Transportation Equipment Manufacturing in Maryland

NAICS 336 · MD

This register lists 177 facilities in Maryland. The Bureau of Labor Statistics counted 178 establishments in the Transportation Equipment Manufacturing industry in Maryland. Volvo Group Trucks Operations - Hagerstown, Maryland, employed 1215 people in 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and product lines

Biggest counties

Baltimore33 Anne Arundel19 Baltimore14 Montgomery14 Carroll10 Howard10 Prince George's9 St. Mary's8

Biggest cities

Baltimore (20)Westminster (10)Middle River (8)Hagerstown (7)Annapolis (6)Sparrows Point (4)Lexington Park (4)Cockeysville (4)Jessup (4)Silver Spring (4)

Plants in Maryland131 FACILITIES

Listing 131 of 177: the facilities with a website, a size band or two sources on record. The rest are in site search.

Facility	City	Employees	Status
Arnold Aviation Dynamics LLC	Frederick	—	LIKELY ACTIVE
Baltimore MD - Holabird	Baltimore	20–99	LIKELY ACTIVE
Bavdc Baltimore, Vdc	Sparrows Point	20–99	LIKELY ACTIVE
DC - Gaithersburg VM	Gaithersburg	20–99	LIKELY ACTIVE
Equinox Innovative Systems INC	Columbia	—	LIKELY ACTIVE
Fulcrum Autonomy Laytonsville	Gaithersburg	1–19	LIKELY ACTIVE
Hunt Valley	Hunt Valley	500+	LIKELY ACTIVE
Joint Base Andrews, MD (MD001)	Andrews AFB	20–99	LIKELY ACTIVE
Kawasaki Rail Car Inc - Greenbelt	College Park	100–499	LIKELY ACTIVE
L3Harris Technologies, Integrated Systems L.P. (Andrews AFB)	Andrews AFB	20–99	LIKELY ACTIVE
Lockheed Martin Corporation Lexington Park Site (1379)	Lexington Park	1–19	LIKELY ACTIVE
Msd Westminster	Westminster	20–99	LIKELY ACTIVE
Naval Air Station - Patuxent River Pratt & Whitney F-135 Engine Shop	Patuxent River	20–99	LIKELY ACTIVE
Ngas-a295	Patuxent River	100–499	LIKELY ACTIVE
Ngds-b875	Middle River	20–99	LIKELY ACTIVE
Ngds-md50	Elkton	500+	LIKELY ACTIVE
Ngsp-md37	Beltsville	100–499	LIKELY ACTIVE
Ngsp-r051	Lanham	20–99	LIKELY ACTIVE
North American Wave Engine Corporation	Baltimore	—	LIKELY ACTIVE
Richardsons Marine Repair, INC.	Saint Michaels	—	LIKELY ACTIVE
Richardsons Marine Repair, INC.	St Michaels	—	LIKELY ACTIVE
Solomon's Island	Patuxent River	100–499	LIKELY ACTIVE
Somerset Welding and Steel Company, Inc. - Cumberland	Cumberland	1–19	LIKELY ACTIVE
Space Structures Complex	Middle River	20–99	LIKELY ACTIVE
The Gill Corporation	Edgewood	100–499	LIKELY ACTIVE
Volvo Group Trucks Operations - Hagerstown, Maryland	Hagerstown	500+	LIKELY ACTIVE
Aerospace & Technology Metalworks, Inc.	Middle River	1–19	UNVERIFIED
Airboss Defense Group	Jessup	—	UNVERIFIED
Savage River Works	Oakland	1–19	UNVERIFIED
Twp Motorsports INC	Waldorf	1–19	UNVERIFIED
Velo Orange Enterprises LLC	Annapolis	1–19	UNVERIFIED

Search all 177 facilities

All transportation equipment manufacturing nationwide · All manufacturing in Maryland