D

DA

Dominion Atlantic Ry. Co.

8/1920-10/1966

DA

CP Rail (Dominion Atlantic Ry. Co.)

1/1975-1/1980

DA

CP Rail

1/1994

DA

CP Rail System

eliminated 1/1997

DA

Canadian Pacific Ry. Co.

added 1/1997; 7/2000-7/2020

DABX

Dingfelder & Balish, Inc. (DABX 6600-6619)

7/1935

DABX

Dingfelder & Balish, Inc. (DABX 100-119)
(Merchants Despatch, Inc.)

7/1935

DACX

Darling & Co.

8/1920-1/1980; eliminated 10/1985

DACX

VIP Tank Car Service

added 1/1998; 7/2000; eliminated 7/2001; 7/2005-7/2020 (unlisted)

DAFX

Department of the Army, Office of the Chief of Transportation, Railway Transport Service Division

added 10/1953

DAFX

Department of the Army,
Transportation Materiel Command, Marietta, Pennsylvania

eliminated 10/1955

DAFX

Department of the Army, Transportation Supply and Maintenance Command, St. Louis 1, Missouri

added 10/1955

DAFX

Department of the Army, Office of the Chief of Transportation

7/1954-10/1957

DAFX

Department of the Army

eliminated 7/1958

DAFX

Dept. of Defense,
Military Traffic Management and Terminal Service

added 10/1966; 10/1966-4/1970; eliminated 1/1974

DAFX

Dept. of Defense, Military Traffic Management Command

1/1975

DAFX

Dept. of Defense, Troop Support and Aviation Material Readiness Command (intra-plant service)

1/1980-1/1994

DAFX

Dept. of Defense

added 4/1994; eliminated 7/1994

DAFX

Dept. of Defense, MTMC

eliminated 4/1995

DAFX

Dept. of Defense, Troop Support and Aviation Material Readiness Command (intra-plant service)

7/2000-7/2005 (unlisted)

DAIR

D&I R.R. Co.

added 7/1982; 1/1994-7/2020

DAIX

Mt. Vernon Car Manufacturing Co.

7/1935-7/1937; 4/1938-4/1961 (unlisted)

DAKR

Dakota Rail Inc.

added 7/1982; eliminated 1/1989; 1/1994-7/2000; eliminated 10/2000; 7/2005-7/2020

DAKS

Dakota Short Line

7/2005-7/2020

DAKX

DAK Americas LLC

added 10/2001; 7/2005-7/2020

DALT

Dallas Terminal Ry.

added 7/2004; eliminated 10/2004; 7/2005-7/2020

DALX

Daly Refining Co.

7/1937-1/1945; 1/1946 (unlisted)

DALX

Dominion Alkali & Chemical Co., Ltd.

1/1950-1/1952; eliminated 4/1953

DAMX

Dewey & Almy Chemical Co.
(Merchants Despatch, Inc.)

7/1935

DANX

Danville Industries, Inc.

added 1/1974; 1/1975-1/1980; eliminated 4/1982

DANX

Danisco US

added 4/2021

DAPX

Dairyland Power Cooperative

added 10/1979; 1/1980-7/2020

DATX

DATX Associates

added 7/1985; 1/1994-7/2020

DAVX

W.R. Grace & Co.-Conn. Davison Chemical Division

added 10/1989; 1/1994; eliminated 7/1997; 7/2000-7/2020 (unlisted)

DAWX

D.A. Walmsley & Co.

7/2000-7/2020 (unlisted)

DAX

Diamond Alkali Co.

7/1930-10/1966; eliminated 4/1968

DAX

Diamond Shamrock Corp.

added 4/1968; 4/1970-1/1980; eliminated 1/1984

DAX

Diamond Shamrock Chemicals Co.

added 1/1984; eliminated 7/1987

DAX

Occidental Chemical Corp.,
Electrochemicals, Detergents & Specialty Products Group

added 7/1987; eliminated 1/1988

DAX

Occidental Chemical Corp.,
Electrochemicals, Detergents & Specialty Products

added 1/1988; eliminated 10/1989

DAX

Occidental Chemical Corp.,
Electrochemicals & Specialty Products

added 10/1989; eliminated 1/1992

DAX

Occidental Chemical Corp.

added 1/1992; 1/1994-7/2020

DBCX

Dowdle Brothers' Co.

7/1930-7/1932

DBCX

Dow Badische Co.

added 1/1973; 1/1975; eliminated 7/1979

DBCX

Badische Corp.

added 7/1979; 1/1980; eliminated 4/1986; 1/1994

DBCX

BASF Corp.

added 4/1986; 1/1994-7/2020

DBGX

Dowdle Butane Gas Co., Inc.

added 1/1968; 4/1970-1/1980; eliminated 4/1986

DBGX

Debruce Grain, Inc.

added 1/2004; eliminated 4/2004; 7/2005 (unlisted)

DBGX

Gavilon Global Ag Holdings, LLC

7/2020 (unlisted)

DBUX

The CIT Group/Capital Finance, Inc.

added 1/2001; 7/2005; eliminated 10/2018

DBUX

The CIT Group/Equipment Financing Inc.

added 10/2018; 7/2020

DBWX

D.B. Western, Inc.—Texas

added 4/2005; 7/2005-7/2020

DBX

Douredoure Brothers

7/1935-4/1938

DC

Delray Connecting R.R. Co.

8/1920-7/2005; eliminated 1/2016; 7/2020

DCAX

Tarmac, Fla., Inc.

added 10/1989; 1/1994

DCAX

Tarmac, Fla., Inc., c/o Delray Connecting R.R. Co.

added 10/1996

DCAX

Tarmac, Fla., Inc.

eliminated 7/1997; 7/2000-7/2020 (unlisted)

DCBX

Degussa Corp.

added 7/1991; 1/1994-7/2000; eliminated 4/2003

DCBX

Degussa Engineered Carbons LP

added 4/2003; 7/2005; eliminated 4/2012

DCBX

Orion Engineered Carbons

added 4/2012; 7/2020

DCC

Decatur Central Railroad, Inc.

7/2020

DCCX

The Davison Chemical Co.

7/1923-7/1935; 7/1937-4/1938 (unlisted)

DCCX

Davison Chemical Corp.

1/1941-4/1947 (unlisted); 1/1950-7/1954; eliminated 1/1955

DCCX

Davison Chemical Co., Division of W.R. Grace & Co.

added 1/1955; 10/1957; eliminated 4/1959

DCCX

Des Plaines Chemical Co.

7/1965 (unlisted); added 10/1966; 10/1966; eliminated 1/1969

DCCX

McDonnell Douglas Corp.

added 10/1970; 1/1975-1/1980; eliminated 4/1989; added 4/1990; 1/1994-7/2020 (unlisted)

DCFB

Dodge City Ford & Bucklin R.R. Co., Inc.

1/1994-7/2000

DCFX

PLM Railcar Management Services Canada Ltd.

added 1/1990; eliminated 4/1991

DCFX

PLM International, Inc.

added 4/1991; 1/1994-7/2005; eliminated 1/2006

DCFX

The CIT Group/Capital Finance, Inc.

added 1/2006

D&CI

Des Moines & Central Iowa R.R.

7/1923-7/1936

DCI

Des Moines & Central Iowa Ry. Co.

4/1938-10/1966 & 1/1975-1/1980; eliminated 1/1984

DCIX

Danella Construction Corp.

added 7/1988; 1/1994; added 4/1997; 7/2000-7/2005; eliminated 1/2008

DCIX

ABC Coke, a Division of Drummond Co. Inc.

7/2020 (unlisted)

DCLR

Delaware Coast Line R.R. Co.

added 10/1983; 1/1994; eliminated 1/1995

DCLX

Procor Ltd.

added 4/1977; 1/1980-1/1994

DCLX

Dow Chemical Canada, Inc.

added 4/1997; 7/2000-7/2020

DCMX

Delta Chemical Co.

8/1920

DCMX

Delta Chemical & Iron Co.

7/1923-1/1943

DCMX

Davidson Construction Materials, Inc.

added 4/1982; eliminated 4/1989

DCON

Detroit Connecting Railroad Co.

added 1/2004; eliminated 4/2004; 7/2005-7/2020

DCPX

De Soto Creamery & Produce Co.
(North Western Refrigerator Line Co.)

7/1935

DCPX

Dacar Chemical Products Co.

1/1952-7/1965; eliminated 7/1966

DCPX

Dart Container Corp. of Pennsylvania

1/1975; added 4/1975; 1/1980-1/1994; eliminated 4/2000; 7/2000-7/2020 (unlisted)

DCR

Delmarva Central Railroad Co.

7/2020

DCRR

Dubois County R.R.

1/1994-7/2020

DCTX

PLM Railcar Management Services Canada Ltd.

added 1/1987; eliminated 4/1991

DCTX

PLM International, Inc.

added 4/1991; 1/1994-7/2005; eliminated 1/2006

DCTX

The CIT Group/Capital Finance, Inc.

added 1/2006; eliminated 4/2018

DCWX

Detroit Chemical Works

7/1937-1/1941 (unlisted); 1/1943-4/1961; eliminated 10/1963

DCWX

W.R. Grace & Co.,
Davison Chemical Division, Detroit Chemical Works

added 10/1963; 7/1965-10/1966; eliminated 10/1969

DCWX

Detroit Chemical Works,
Division of Pressure Vessel Service, Inc.

added 10/1969; 4/1970; eliminated 1/1975

DCX

Diamond Alkali Co. of California

1/1952-7/1954; eliminated 7/1956

DD

Dover and Delaware River Railroad, LLC

7/2020

DDBX

Ace Steel & Recycling Inc.

7/2020 (unlisted)

DDDX

Frontier Cooperative Co.

added 4/1991; eliminated 10/1992; 1/1994-7/2005 (unlisted)

DDEX

Dupont Dow Elastomers, L.L.C.

7/2000-7/2005; eliminated 4/2009

DDNX

Didion, Inc.

added 7/1993; 1/1994; eliminated 1/2000; 7/2000 (unlisted); added 7/2000

DDNX

Didion Milling, Inc.

7/2020 (unlisted)

DDRX

Southwest Rail Industries, Inc.

7/2020 (unlisted)

DDSX

Drill Tech Drilling & Shoring, Inc.

7/2020 (unlisted)

DDTX

Hill Country Hideaways LLC

7/2020 (unlisted)

DEAX

Deacero S A de C V

not listed (c2011-on?)

DEBX

Ceres AG Products

7/2005 (unlisted)

DECX

Duval Engineering & Contracting Co.

4/1947-10/1957; eliminated 4/1960

DEEX

The Detroit Edison Co.

added 10/1968; 4/1970-7/2020

DEGX

Mississippi Power Co.

added 7/1978; 1/1980-7/2020

DEHX

Dwight E. Hamlin

8/1920

DEHX

Dwight E. Hamlin (Dwight Hamlin, Inc.)

7/1923

DEHX

Dwight E. Hamlin

7/1930

DEMX

Demeter, Inc.

added 4/1989; 1/1994-7/2005 (unlisted)

DEOX

Chinquapin Rail, LLC

7/2020 (unlisted)

DEPX

Dave Ellis Produce

7/1930

DEPX

Dependable Properties, Inc.

added 10/1974; 1/1975-1/1980; eliminated 10/1985

DEPX

Deerpath Recyclers Inc.

7/2020 (unlisted)

DER

Dunn-Erwin Ry. Corp.

1/1994

DESX

510172 Ontario Ltd. o/a Diesel Electric Services

7/2020 (unlisted)

DETX

The Detroit Edison Co.

added 4/1996; 7/2000-7/2020

DFCX

Durant Farmers Creamery
(North Western Refrigerator Line Co.)

7/1935

DFFX

Durkee Famous Foods

7/1937

DFFX

Durkee Famous Foods, Division of the Glidden Co.

4/1938-4/1961; eliminated 10/1963

DFFX

Glidden Co.

added 10/1963; 7/1965-4/1970; eliminated 10/1971

DFIX

Weyerhauser Co., Dierks Division

added 4/1972; added 7/1973

DFTX

DTE Transportation Services, Inc.

7/2000 (unlisted); 7/2005

DFTX

DTE Coal Services, Inc.

added 7/2001; eliminated 1/2009

DFTX

DTE Coal Services

added 4/2009; eliminated 7/2011

DFWX

Rock Creek Ranch Holdings

7/2020 (unlisted)

DGBY

Digby Trucklines

7/2000-7/2005

DGCX

The Diamond Gasoline Co.

8/1920-7/1923

DGCX

Dakota Gasification Co.

added 10/1996; 7/2000-7/2020

DGHX

North American Chemical

added 7/1992; 1/1994-7/2000; eliminated 1/2002

DGHX

IMC Chemicals

added 1/2002; 7/2005

DGHX

North American Chemical

added 10/2006; eliminated 7/2007

DGHX

Searles Valley Minerals Operations, Inc.

added 7/2007; 7/2020

DGIX

D and G Enterprises LLC

7/2005 (unlisted)

DGNO

Dallas, Garland & Northeastern R.R., Inc.

1/1994; added 7/1994; 7/2000-7/2005; eliminated 4/2015; 7/2020

DGVR

Durbin and Greenbrier Valley Railroad, Inc.

7/2020

D&H

Delaware and Hudson R.R. Corp.

1/1941-10/1966

DH

Delaware and Hudson Ry. Co., Inc.

1/1975-1/1980; eliminated 7/1991

DH

D & H Corp.

added 7/1991; eliminated 7/1992

DH

Delaware and Hudson Ry. Co., Inc.

added 7/1992; 1/1994-7/2005; eliminated 1/2016; 7/2020

DHDO

New York, Susquehanna and Western Ry. Corp.

eliminated 7/1991

DHGX

D.H. Griffin Wrecking Co., Inc.

7/2020 (unlisted)

DHMX

MCM Management Corp.

7/2005-7/2020 (unlisted)

DHNY

Delaware and Hudson Ry. Co., Inc.

added 10/1981; eliminated 10/1988; added 7/1989; eliminated 7/1991

DHNY

D & H Corp.

added 7/1991; eliminated 7/1992

DHNY

Delaware and Hudson Ry. Co., Inc.

added 7/1992; 1/1994-7/2020

DHPX

Degussa Corp.

added 4/1998; 7/2000; 7/2005 (unlisted); eliminated 10/2015

DICX

Dry Ice Corp. Refrigerator Line

7/1930-7/1932

DICX

Dry Ice, Inc./Dry Ice, Inc., Refrigerator Line

7/1935

DICX

Dry Ice Corp. of America (Dry Ice Inc., Refrigerator Line)

7/1937

DICX

Pure Carbonic, Inc., Refrigerator Line

4/1938

DICX

Pure Carbonic, Inc.

1/1941-1/1945

DICX

Merchants Despatch Transportation Corp.

1/1946-7/1965

DICX

"Dry Ice" Refrigerator Line,
Pure Carbonic Co., a Division of Air Reduction Co., Inc.
(Merchants Despatch Transportation Corp.)

10/1966

DICX

Merchants Despatch Transportation Corp.

4/1970

DICX

Airco Industrial Gases, Division Air Reduction Co., Inc.

eliminated 1/1972

DICX

Airco Industrial Gases, a Division of Airco, Inc.

added 1/1972; eliminated 4/1973

DICX

Merchants Despatch Transportation Corp.

1/1975-1/1980; eliminated 1/1980

DILX

Defence Industries Ltd.

1/1941-1/1946

D&IM

Denver & Intermountain R.R. Co.

8/1920-1/1946; 1/1952

DIM

Denver & Intermountain R.R.

4/1938-7/1954

DINX

Dinesol Plastics Inc.

7/2020 (unlisted)

D&IR

(The) Duluth & Iron Range R.R. (Co.)

8/1920-7/1954

DIR

Davenport Industrial Railroad, LLC

7/2020

DISX

D+I Silica, LLC.

7/2020 (unlisted)

DJBX

Donald J. Bertel d/b/a Gandy Dancer, Inc.

7/2000-7/2020 (unlisted)

DJJX

The David J. Joseph Co.

added 10/1989; 1/1994; eliminated 4/2000

DJJX

Joseph Transportation Inc.

added 4/2000; 7/2000; eliminated 10/2003

DJJX

The David J. Joseph Co.

added 10/2003; 7/2005-7/2020; eliminated 4/2023

DJJX

Nucor Logistics LLC

added 4/2023

DJLX

The David J. Joseph Co.

added 10/1996; eliminated 7/1998

DJLX

DJJ Leasing Ltd.

added 7/1998; eliminated 4/2000

DJLX

Joseph Leasing Ltd.

added 4/2000; 7/2000-7/2005; eliminated 1/2006

DJLX

The CIT Group/Capital Finance, Inc.

added 1/2006; eliminated 10/2018

DJLX

The CIT Group/Equipment Financing Inc.

added 10/2018; 7/2020

DJMX

Daniel John Marnell

7/2000-7/2020 (unlisted)

DJNX

The David J. Joseph Co.

added 1/2021; eliminated 4/2023

DJNX

Nucor Logistics LLC

added 4/2023

DJPX

The David J. Joseph Co.

added 7/1997; eliminated 4/2000

DJPX

Joseph Transportation Inc.

added 4/2000; 7/2000; eliminated 10/2003

DJPX

The David J. Joseph Co.

added 10/2003; 7/2005; eliminated 1/2009

DJRX

The David J. Joseph Co.

added 7/1996; eliminated 4/2000

DJRX

Joseph Transportation Inc.

added 4/2000; 7/2000; eliminated 10/2003

DJRX

The David J. Joseph Co.

added 10/2003; 7/2005-7/2020; eliminated 4/2023

DJRX

Nucor Logistics LLC

added 4/2023

DJTX

The David J. Joseph Co.

added 7/1994; eliminated 4/2000

DJTX

Joseph Transportation Inc.

added 4/2000; 7/2000; eliminated 10/2003

DJTX

The David J. Joseph Co.

added 10/2003; 7/2005-7/2020; eliminated 4/2023

DJTX

Nucor Logistics LLC

added 4/2023

DKLX

Lion Oil Trading and Transportation, LLC

7/2020 (unlisted)

DKPX

Duke Power Co. (scale test cars)

1/1994-7/2005 (unlisted)

DKPX

Duke Power Co. LLC
d/b/a Duke Energy Carolinas LLC

added 4/2009

DKPX

Duke Power Co. LLC

7/2020

DKS

Doniphan, Kensett & Searcy Ry.

1/1975; added 1/1977; 1/1980-1/1994

DKS

Missouri Pacific System

eliminated 4/1997

DKS

Union Pacific R.R. Co.

added 4/1997; 7/2000-7/2005

DKUX

Exxon Co., U.S.A.

1/1994 (unlisted); eliminated 7/2000

DKUX

Exxon Mobil Corp.

added 7/2000; 7/2000-7/2005; eliminated 1/2016

DK&W

DeKalb & Western R.R. Co.

7/1923-7/1936

DKW

DeKalb & Western R.R.

4/1938-7/1954

DL

Delaware-Lackawanna R.R. Co., Inc.

added 1/1994; 7/2000-7/2005; eliminated 1/2010; 7/2020

DLC

Drummond Lighterage

1/1975-7/2005

DLCX

David Levi & Co.

7/1932-4/1938

DLCX

Dearborn Leasing Co.

added 7/1964; 7/1965-1/1980; eliminated 7/1982

DLCX

Diesel Locomotive Co. LLC

7/2020 (unlisted)

DLDX

Dow Chemical Co., Ludington Division

added 1/1956; 10/1957-7/1965; eliminated 1/1966

DLDX

Asphalt Products & Consulting, Inc.

added 7/2005; 7/2005; eliminated 10/2010

DLFX

Diversified Lease Funding, Inc.

1/1994 (unlisted); added 4/1994; eliminated 7/1998; 7/2000 (unlisted)

DLGX

Lewis Grain Co.

added 7/1977; 1/1980; eliminated 4/1989

DLJX

Daryl J. Lund

7/2020 (unlisted)

DLMX

Daylight Locomotives & Machine Works, Inc.

1/1994-7/2020 (unlisted)

DLOX

Dominion Linseed Oil Co., Ltd.

7/1937-1/1952; reporting mark eliminated 4/1953

DLPX

Degussa Canada Ltd.

7/2000-7/2005; eliminated 7/2017

DLPX

Evonik Canada Inc.

added 7/2017; 7/2020

DLRX

North American Car Corp.

added 7/1956; 10/1957-1/1980; eliminated 1/1984

DLRX

General Electric Railcar Services Corp.

added 1/1984; 1/1994; eliminated 1/2000

DLRX

General Electric Rail Services Corp.

added 1/2000; 7/2000-7/2005; eliminated 4/2016

DLRX

Wells Fargo Rail Corp.

added 4/2016; 7/2020

DLSX

Diesel Supply Co. Inc.

7/2000-7/2005 (unlisted)

DLTX

Dale L. Thornborough

1/1980; added 7/1980; eliminated 10/1990; 1/1994-7/2020 (unlisted)

DLUX

Deutsche Leasing Canada, Corp.

7/2020 (unlisted)

DLVX

Thiokol Corp.

added 4/1997; 7/2000

DLVX

Thiokol Corp.—UTAH DLV

eliminated 10/2002

DLVX

Thiokol Corp.

7/2005-7/2020 (unlisted)

DL&W

(The) Delaware, Lackawanna & Western R.R. (Co.)

8/1920-7/1965

DL&W

Erie Lackawanna R.R. Co.
(Delaware, Lackawanna & Western R.R. Co.)

10/1966

DLW

Erie Lackawanna R.R. Co.
(Delaware, Lackawanna & Western R.R. Co.)

1/1975

DL&W

Erie Lackawanna Ry. Co.,
Thomas J. Patton and Ralph S. Tyler, Jr., Trustees

eliminated 4/1976

DL&W

Consolidated Rail Corp.

added 4/1976

DLW

Consolidated Rail Corp.

1/1980; 1/1994; eliminated 7/1999

DLWR

Depew, Lancaster & Western R.R. Co., Inc.

1/1994-7/2000; added 7/2002; eliminated 1/2005; 7/2005 (unlisted); 7/2020

DLWX

D.L. & W., Inc.

7/2000-7/2005 (unlisted)

DLX

Dierks Lumber & Coal Co.

1/1945

DLX

Dyson's Ltd.

1/1950-4/1961; eliminated 4/1962

DLX

Catelli Food Products, Ltd.

added 4/1962; eliminated 7/1964

D&M

Detroit & Mackinac Ry.

8/1920-4/1961

DM

(D&M) Detroit & Mackinac Ry.

7/1965-10/1966

DM

Detroit & Mackinac Ry.

1/1975-1/1980; eliminated 4/1992

DM

Lake State Ry. Co.

added 4/1992; 1/1994-7/2005

DMCX

The Damascus Refining Co.

7/1923

DMCX

Damascus Manufacturing Co.

7/1937-4/1938 (unlisted)

DMCX

Des Moines Ice Co.

added 7/1963; eliminated 1/1964

DME

Dakota, Minnesota & Eastern R.R. Corp.

added 1/1987; 1/1994-7/2005; added 7/2013; 7/2020

DMEX

Durbano Metals, Inc.

7/2020 (unlisted)

DMGX

D&M Community Grain, L.C.

7/2020 (unlisted)

DMHX

Davenport Mammoet L.L.C.

added 4/1997; 7/2000-7/2005; eliminated 7/2008

DMIR

Duluth, Missabe & Iron Range Ry. Co.

4/1938-7/2005; eliminated 7/2005; added 10/2005; eliminated 7/2012

DMIR

Wisconsin Central Ltd.

added 7/2012; 7/2020

DMIX

Minnesota Corn Processors, Inc.

added 4/1995; eliminated 7/1995

DMIX

Minnesota Corn Processors Bulk Products Division

added 10/1995; 7/2000; eliminated 1/2003

DMIX

ADM Transportation Co.

added 1/2003; 7/2005-7/2020

DMLX

General Electric Rail Services Corp.

added 4/2000; 7/2000-7/2005; eliminated 4/2016

DMLX

Wells Fargo Rail Corp.

added 4/2016; 7/2020; eliminated 4/2021

D&MM

(The) Dansville & Mount Morris R.R. (Co.)

8/1920-4/1938

DMM

Dansville & Mount Morris R.R. Co.

1/1975-7/2020

DM&N

Duluth, Missabe & Northern Ry. (Co.)

7/1932-7/1954

DMRX

Decker Meat Refrigerator Line (Jacob E. Decker & Sons)

7/1930-7/1932

DMRX

Decker Meat Refrigerator Line
(General American Transportation Corp.)

7/1935-4/1938

DMSX

Dunbar Molasses & Syrup Co.

8/1920-7/1923

DMSX

The Consolidated Mining and Smelting Co. of Canada, Ltd., owner's agent

1/1941-1/1946

DMTX

Des Moines Gas Co.

8/1920-7/1932

DMU

Des Moines Union Ry. Co.

8/1920-10/1966 & 1/1975-1/1980; eliminated 10/1989

DMVW

Dakota, Missouri Valley & Western R.R., Inc.

added 1/1991; 1/1994-7/2020

DMX

Dean Milk Co.

7/1932

DMX

Dean Milk Co. (North Western Refrigerator Line Co.)

7/1935

D&N

Delaware & Northern R.R. Co.

8/1920-7/1923

D&N

Delaware & Northern Ry. (Co.)

7/1930-4/1938

D&N

Delaware & Northern Ry.

1/1941

DN

Dakota Northern Railroad Inc.

7/2020

DNAX

Dana Railcare

added 1/1996; 7/2000-7/2020

DNCX

Denco Petroleum, Inc.

added 10/1991; eliminated 1/1993; 1/1994 (unlisted)

DNE

Duluth & Northeastern R.R. Co.

1/1975-1/1980; eliminated 1/1985; eliminated 1/1994; 1/1994-7/2005 (unlisted)

DNHX

Dana Railcare

added 10/2014; 7/2020

DNTX

Diaz Intermediates Corp.

7/2020 (unlisted)

DOCX

Diamond Alkali Organic Chemicals Division, Inc.

7/1954 (unlisted)

DOCX

DuPont of Canada Ltd.

added 10/1965; 10/1966-1/1975; eliminated 1/1980

DOCX

Du Pont Canada Inc.

added 1/1980; 1/1980-7/2005; eliminated 4/2008

DOCX

Du Pont of Canada Ltd.

eliminated 1/2010

DOCX

Invista (Canada) Co.

added 1/2010; eliminated 10/2010

DOCX

Narine's Railroad Repair Service.

7/2020 (unlisted)

DODX

Dept. of Defense,
Military Traffic Management and Terminal Service

added 10/1965; 10/1966-4/1970; eliminated 10/1974

DODX

Dept. of Defense, Military Traffic Management Command

added 10/1974; 1/1975-7/2005

DODX

Dept. of Defense

7/2020

DOEX

The Doe Run Resources Corp d/b/a The Doe Run Co.

7/2005-7/2020 (unlisted)

DOLX

Dolese Bros. Co.

added 7/1978; 1/1980-1/1994; eliminated 7/2000; 7/2000-7/2020 (unlisted)

DOMX

Dothan Oil Mill Co.

1/1941-10/1957; eliminated 7/1958

DONX

Dixon Corp.

added 4/1959; eliminated 4/1960

DONX

Donelly Commodities Inc.

added 1/2004; 7/2005; eliminated 4/2008; 7/2020 (unlisted)

DORX

Dallas Oil & Refining Co.

7/1935-4/1938

DOTX

USDOT/Federal Railroad Administration

7/2000-7/2020 (unlisted)

DOWX

The Dow Chemical Co.

8/1920-7/2020

DOX

The Derby Oil Co.

8/1920-7/1937

DOX

General American Transportation Corp.

4/1938

DOX

Derby Oil Co.

1/1950-7/1954; eliminated 4/1955

DOX

Derby Refining Co.

added 4/1955; 10/1957; eliminated 1/1960

DP

Deer Park Ry. (Co.)

7/1935-7/1954

DPBX

E.I. du Pont de Nemours & Co.

8/1920

DPCX

Dewey Portland Cement Co.

8/1920-7/1932; 1/1941-10/1957; eliminated 7/1960

DPCX

Dewwy Portland Cement Co.,
Division of American-Marietta Co.

added 7/1960; 4/1961; eliminated 7/1962

DPCX

Dewey Portland Cement Co., Division of Martin-Marletta Corp.

added 7/1962; 7/1965-4/1970; eliminated 10/1972

DPCX

Martin-Marietta Cement, Division of Martin-Marietta Corp.

added 10/1972; 1/1975; eliminated 1/1979

DPCX

Martin-Marietta Corp.

added 1/1979; 1/1980; eliminated 7/1983

DPCX

Blue Circle, Inc.

added 7/1983; eliminated 10/1988

DPCX

Dragon Products Co.

7/2020 (unlisted)

DPEX

Denka Performance Elastomer LLC

7/2020 (unlisted)

DPGX

E.I. du Pont de Nemours & Co.

8/1920

DPGX

Tractech Systems

7/2005-7/2020 (unlisted)

DPIX

Distillation Products Inc.

1/1943-1/1950

DPIX

Distillation Products Industries,
Division of Eastman Kodak Co.

1/1952-7/1954; eliminated 1/1956

DPIX

Dufour Petroleum, Inc.

1/1994 (unlisted); added 1/1997; 7/2000; eliminated 7/2003; 7/2005 (unlisted)

DPIX

MLTM LP

7/2020 (unlisted)

DPLX

Dewey Portland Cement Co., Division of Martin-Marletta Corp.

added 1/1965; 7/1965-4/1970; eliminated 10/1972

DPLX

Martin-Marietta Cement, Division of Martin-Marietta Corp.

added 10/1972; 1/1975; eliminated 1/1979

DPLX

Martin-Marietta Corp.

added 1/1979; 1/1980; eliminated 7/1983

DPLX

Davenport Cement Co.

added 1/1984; eliminated 4/1985

DPRX

Deep Rock Refining Co.

added 4/1956; 10/1957-10/1966; eliminated 7/1968

DPRX

PBF Holding Co. LLC.

added 7/2013; 7/2020

DPTX

E.I. du Pont de Nemours & Co.

8/1920

DPTX

D.P. Tafe

4/1947-1/1952; eliminated 7/1954

DPWX

Dixon Plywood, a Division of Dixon Lumber Co., Inc.

added 7/1974; 1/1975-1/1980; eliminated 1/1981

DPX

Defense Plant Corp.

1/1943-1/1945

DPX

Reconstruction Finance Corp.

1/1946-7/1954; eliminated 10/1954

DPX

Federal Facilities Corp.

added 10/1954; eliminated 1/1956

DQE

De Queen and Eastern R.R. Co.

1/1975-7/2005; eliminated 7/2013; 7/2020

DR

Dardanelle & Russellville R.R. Co.

1/1975-1/1980; added 7/1981; eliminated 7/1988; 1/1994-7/2020

DRAX

Drake Tank Car Co.

added 1/1966; 10/1966-4/1970; eliminated 11/1973

DRAX

DRAYCUTT Corp.

added 7/1982; eliminated 1/1990

DRCX

Dragon Cement Co., Division of Martin Marietta Corp.

added 7/1969; 4/1970; eliminated 10/1972

DRCX

Martin-Marietta Cement, Division of Martin-Marietta Corp.

added 10/1972; 1/1975; eliminated 1/1979

DRCX

Martin Marietta Corp.

added 1/1979; 1/1980; eliminated 7/1986

DRCX

Drexel Chemical Co.

7/2020 (unlisted)

DRDX

Detroit Reduction Co.

7/1935-4/1938

DRDX

Duredo Co., care of John H. Grace Co.

4/1947

DRDX

Duredo Co. (John H. Grace Co.)

1/1950-1/1975; eliminated 7/1979

DRDX

The Duredo Co.

added 7/1979; 1/1980; eliminated 4/1986

DREI

Decatur & Eastern Illinois Railroad LLC

7/2020

DREX

Draper Egg Producers Association, Inc.
(North American Car Corp.)

7/1935

DREX

ProTrade Steel Co., Ltd.

added 10/2001; eliminated 10/2003

DREX

Wilmot Transportation & Logistics Ltd.

added 10/2003; 7/2005; eliminated 4/2007

DREX

Protrade Transportation Services, Ltd.

added 4/2007; 7/2020

DRFX

Dixie Refining Co. (Dixie Transportation Co.)

8/1920

DRFX

Dixie Refining Co.

7/1923

D&RG

Denver & Rio Grande Western R.R. System

7/1923

D&RG

Denver & Rio Grande Western R.R. Co.

7/1932

DRGR

Denver & Rio Grande R.R. Co.

added 7/2008; eliminated 4/2009; 7/2020

D&RGW

Denver & Rio Grande Western R.R. (Co.)

7/1930-10/1966

DRGW

(D&RGW) Denver & Rio Grande Western R.R. Co.

4/1970

DRGW

Denver & Rio Grande Western R.R. Co.

1/1975-1/1994; eliminated 7/1997

DRGW

Union Pacific R.R. Co.

added 7/1997; 7/2000-7/2020

DRGX

Denver & Royal Gorge Ry., LLC

7/2000 (unlisted)

DRGX

The Museum of Railway Workers

7/2005-7/2020 (unlisted)

DRHY

Durham Transport Inc.

1/1994 (unlisted); added 7/2000; 7/2000

DRI

Davenport, Rock Island & North Western Ry. Co.

8/1920-1/1994; eliminated 7/1996; 7/2000-7/2005

DRIR

Denver Rock Island R.R.

added 4/1997; 7/2000; eliminated 10/2001; 7/2005-7/2020

DRJX

Rail Transportation Technical Services Corp., a Florida Corp.

7/2005-7/2020 (unlisted)

DRLX

Delaware Railcar Leasing, Inc.

added 4/1968; 4/1970-1/1975; eliminated 7/1979

DRMX

Danbury Railway Museum Inc.

7/2000-7/2020 (unlisted)

DRPX

Dickerson Produce Co.
(North Western Refrigerator Line Co.)

7/1935

DRRV

Dover & Rockaway River Railroad

7/2020

DRSX

North American Cyanamid Ltd., Welland Works

4/1947 (unlisted)

DRSX

D.O.T. Rail Services, Inc.

7/2000-7/2020 (unlisted)

DR&U

Delaware River & Union R.R. Co.

8/1920-7/1923

DR&U

Delaware River & Union R.R. Co. (Sun Oil Co.)

7/1930

DR&U

Delaware River & Union R.R.

4/1938

DRWX

Drew Sales Co.

1/1950

DRWY

Denver Ry., Inc.

added 1/1990; eliminated 10/1992; 1/1994

DRX

Deep Rock Oil Corp.

7/1930-1/1950

DRYX

Merchants Despatch Transportation Corp.

added 10/1960; 4/1961; eliminated 7/1962

DS

Durham and Southern Ry. Co.

1/1975-1/1980; eliminated 4/1982

DS&A

Duluth, South Shore & Atlantic Ry.

8/1920-7/1932

DSA

Duluth, South Shore & Atlantic Ry.

1/1941 & 4/1947

DSA

Duluth, South Shore & Atlantic R.R.

1/1943-1/1946; 1/1950-4/1961

DSA

Soo Line R.R.

7/1965

DSA

Duluth, South Shore and Atlantic R.R. Co.

10/1966

DSA

Soo Line R.R.

eliminated 11/1973; 1/1975 & 1/1994-7/2005

DSCX

Disco Co.

4/1947-1/1950

DSCX

DIFCO, Inc.

1/1994-7/2020 (unlisted)

DSDX

Dairy Shippers Despatch

7/1930-4/1938

DSDX

Dairy Shippers Despatch Co.

1/1941-10/1966; eliminated 1/1967

DSDX

Transport Leasing, a Division of Pullman Inc.

added 1/1967; 4/1970; eliminated 10/1970

DSDX

Pullman Transport Leasing Co., a Subsidiary of Pullman Inc.

added 10/1970; 1/1975; eliminated 1/1976

DSDX

Pullman Leasing Co., a Subsidiary of Pullman Inc.

added 1/1976; 1/1980; eliminated 4/1981

DSDX

Pullman Leasing Co.

added 4/1981; eliminated 1/1990

DSDX

Itel Rail Corp.

added 1/1990; eliminated 10/1992

DSDX

General Electric Railcar Services Corp.

added 10/1992; 1/1994

DSEX

East Carbon Development Co.

added 10/2006; 7/2020

DSFX

Diamond State Fibre Co.

7/1923

DSGX

De Soto Gasoline Co.

8/1920-7/1932

DSIX

Dowell Schlumberger Inc.

added 1/1995; 7/2000-7/2020

D&SL

Denver & Salt Lake Ry. (Co.)

8/1920-10/1957

D&SL

Denver & Rio Grande Western R.R.

4/1961-7/1965

DSLX

The Dominion Sugar Co., Ltd.

7/1930

DSLX

Canada and Dominion Sugar Co., Ltd.

7/1932-4/1961; eliminated 10/1961

DSLX

DeGussa Corp.

added 4/1997; 7/2000; eliminated 4/2003

DSLX

Degussa Engineered Carbons LP

added 4/2003; eliminated 10/2004

DSLX

Degussa Corp.

added 10/2004; 7/2005-7/2020

DSO

Donora Southern R.R. (Co.)

8/1920-4/1961

DSRC

Dakota Southern Ry. Co.

added 4/1986; 1/1994-7/2020

DSRR

Delta Southern R.R. Co.

1/1994-7/2020

DSS&A

Duluth, South Shore & Atlantic Ry.

7/1935-4/1938

DSSX

The Detroit Salt Co., L.C.

7/2000-7/2005 (unlisted); added 1/2007; 7/2020

DSW

Deering Southwestern Ry.

7/1923

DSXX

East Carbon Development Co.

added 7/2007; eliminated 4/2012; eliminated 7/2012

DT

Detroit Terminal R.R. Co.

8/1920-10/1966 & 1/1975-1/1980; eliminated 1/1982

DT

Decatur Junction Ry. Co.

1/1994-7/2020 (unlisted)

DTCX

Dominion Tar & Chemical Co., Ltd.

8/1920-7/1965; eliminated 10/1965

DTCX

Domtar Ltd.

added 10/1965; 10/1966-4/1970; eliminated 7/1973

DTCX

DTE Transportation Services, Inc.

7/2000 (unlisted)

DTCX

DTE Coal Services, Inc.

added 7/2001

DTCX

DTE Transportation Services, Inc.

7/2005

DTCX

DTE Coal Services, Inc.

eliminated 1/2009

DTCX

DTE Coal Services

added 4/2009; eliminated 7/2011

DTDX

Dow Chemical Co., Texas Division

1/1943-10/1957; eliminated 7/1958

DTDX

General American Transportation Corp.

added 7/1958; eliminated 10/1958

DTDX

Dow Chemical Co., Texas Division

4/1961; added 10/1961; 7/1965; eliminated 1/1966

DTEX

Dresser Transportation Equipment Division,
Dresser Industries, Inc.

added 10/1969; 4/1970-1/1980; eliminated 1/1981

DTEX

Dresser Transportation Equipment Division,
Dresser Industries, Inc. (test cars)

1/1994-7/2020 (unlisted)

DT&I

Detroit, Toledo & Ironton R.R. (Co.)

8/1920-10/1966

DTI

Detroit, Toledo & Ironton R.R. Co.

4/1961-10/1966 & 1/1975-1/1980; eliminated 1/1984

DTI

Grand Trunk Western R.R. Inc.

added 1/1984; 1/1994-7/2020

DTLX

Delta Tank Line Co.

added 7/1963; 7/1965-1/1980; eliminated 7/1992; 1/1994-7/2020 (unlisted)

DTMR

Denver Terminal R.R. Co.

added 10/1987; eliminated 4/1990

DTRR

Danbury Terminal R.R. Co.

added 4/1993; 1/1994; eliminated 7/1997

DTRR

Housatonic R.R. Co., Inc.

added 7/1997; eliminated 10/1997

DTRR

Danbury Terminal R.R. Co.

7/2000

DTRR

Danbury Terminal Rail Road Co., Inc.

7/2005

DTRR

Housatonic Railroad Co., Inc.

7/2020

D&TS

Detroit & Toledo Shore Line R.R. (Co.)

8/1920-4/1961

DTS

(D&TS) Detroit & Toledo Shore Line R.R. Co.

7/1965-10/1966

DTS

Detroit & Toledo Shore Line R.R. Co.

1/1975-1/1980; eliminated 1/1982

DTS

Grand Trunk Western R.R. Inc.

added 1/1982; 1/1994-7/2020

DTTX

Trailer Train Co.

added 1/1985; eliminated 1/1992

DTTX

TTX Co.

added 1/1992; 1/1994-7/2020

DUCX

Ducktown Tank Line Co.

7/1930-7/1935

DUCX

Du Pont Canada Inc.

1/1994-7/2005 (unlisted)

DUFX

Merchants Despatch Transportation Corp.

1/1950-1/1952; eliminated 4/1954; 7/1954

DUFX

Duffy & Sons, Inc.

7/2005-7/2020 (unlisted)

DUKX

Duke, Inc.

added 4/1967; 4/1970; eliminated 11/1973

DUKX

The Dupps Co.

added 11/1973; 1/1975-7/2000; eliminated 10/2003; 7/2005-7/2020 (unlisted)

DULX

Estrategias Dul S. de R.L.

7/2020 (unlisted)

DUPX

E.I. du Pont de Nemours & Co.

7/1923-7/1932

DUPX

E.I. du Pont de Nemours & Co., Inc.

7/1935-7/2005; renamed 4/2020

DUPX

DuPont Specialty Products USA, LLC

added 4/2020; 7/2020

DURX

Durabag Co., Inc.

7/2020 (unlisted)

DUT

Denver Union Terminal Ry., Co.

1/1994-7/2005

DUTC

Dallas Union Terminal

1/1975-7/2005

DUX

Donner Union Coke Corp.

7/1923

DUX

Donner-Hanna Coke Corp.

7/1930-1/1975; eliminated 1/1980

DUX

Donner-Hanna Coke Joint Venture

added 1/1980; 1/1980

DUX

Donner-Hanna Coke Corp.

eliminated 10/1982

DV

Delaware Valley Ry. Co., Inc.

added 10/1994; eliminated 10/1999; 7/2000-7/2020

DVLX

Duval Sales Corp.

1/1975

DVLX

Duval Corp.

added 7/1978; 1/1980; eliminated 4/1985

DVLX

Pennzoil Sulphur Co.

added 4/1985; eliminated 4/1992

DVLX

Pennzoil Co.

added 4/1992; 1/1994; eliminated 4/1996

DVLX

Freeport Sulphur Co.

added 7/1996

DVLX

Freeport Sulphur Co., a Division of Freeport-McMoRan Resource Partners, Ltd.

eliminated 4/1998

DVLX

Freeport-McMoRan Sulphur Inc.

added 4/1998; eliminated 1/1999

DVLX

Freeport-McMoRan Sulphur LLC

added 1/1999; 7/2000; eliminated 7/2004

DVLX

Sulcom Inc.

added 7/2004; 7/2005; eliminated 10/2019

DVLX

H.J. Baker Logistics LLC

added 10/2019; 7/2020

DVR

Devco Ry., Cape Breton Development Corp. (Coal Division)

1/1975-1/1994; eliminated 4/2000; 7/2000-7/2020

DVS

Delta Valley & Southern Ry. Co.

1/1975; added 7/1979; 1/1980-7/2020

DVTX

SULCOM, Inc.

added 4/2003; 7/2005; eliminated 10/2015

D&W

Danville & Western Ry. Co. (Southern Ry. System)

8/1920-7/1936

D&W

Danville & Western Ry.

4/1938-1/1950

DW

Detroit & Western

1/1975-1/1980

DWC

Duluth, Winnipeg & Pacific Ry.

1/1975-1/1980; eliminated 1/1993

DWC

Canadian National Rys.

added 1/1993; 1/1994-7/2020

DWCX

David Witherspoon, Inc.

added 1/1964; 7/1965-1/1980; eliminated 10/1993; 1/1994-7/2005; 7/2020 (unlisted)

DWGX

INDI-BEL, Inc.

7/2020 (unlisted)

DWML

Due West Motor Line

1/1975-1/1980

DWOX

Deepwater Oil Refineries

8/1920-7/1935

DWOX

Union Tank Car Co. (Deepwater Oil Refineries)

7/1937 (unlisted)

DW&P

Duluth, Winnipeg & Pacific Ry.

8/1920-7/1936

DWP

Duluth, Winnipeg & Pacific Ry.

4/1938-10/1966 & 1/1975-1/1980; eliminated 10/1981; added 4/1989; eliminated 1/1993

DWP

Canadian National Rys.

added 1/1993; eliminated 7/1993

DWP

Duluth, Winnipeg & Pacific Ry.

added 7/1993; 1/1994-7/2005; eliminated 7/2012

DWR

Deep Water Route (Gulf, Florida & Alabama Ry.)

8/1920

DWR

Gulf, Florida & Alabama Ry.
(Muscle Shoals, Birmingham & Pensacola Ry.)

7/1923

DYLX

Koppers Co., Inc.

added 7/1959

DYLX

Manufacturers Leasing Corp.

4/1961

DYLX

Koppers Co., Inc.

eliminated 1/1962

DYLX

Manufacturers Leasing Corp.

added 1/1962; 7/1965-1/1980; eliminated 4/1984

DYLX

Ronald L. Boothman Remainder Trust

added 4/1984; eliminated 4/1985

DYLX

Transportation Equipment, Inc.

added 4/1985; 1/1994-7/2000; eliminated 1/2005; 7/2005 (unlisted)

DYNX

Dynabulk Corp.

added 4/1966; 10/1966; eliminated 7/1969

DYNX

Dyno Nobel, Inc.

added 1/1994; 7/2000-7/2005; eliminated 4/2016; 7/2020 (unlisted)

DYRX

Dynamic Rail Preservation, Inc.

7/2020 (unlisted)

DZCX

American Steel & Wire Co.

8/1920-7/1923