Licensed providers for professional drivers and small fleets, from official registersSources: 109 official government lists
DriverComplydirectory
CountryUnited States
United StatesCanadasoonUnited KingdomsoonAustraliasoon
HazMat Training1,629Vehicle Inspection67,637CDL & ELDT Training4,122CDL Testing & DMV3,997TSA HazMat & TWIC Enrollment619BOC-3 Process Agents3,738Truck Parking1,915ELD DevicesDOT Physicalssoon

Driver compliance services in Maryland

267 listings7 categories16 traveling CDL instructorsChoose the kind of place you need, then the townUpdated September 2026

What is in Maryland

What each list covers in Maryland

Where the listings come from and what they say, category by category

CDL & ELDT Training in Maryland

79 schools in Maryland, from Federal Motor Carrier Safety Administration. The most are in Baltimore (14), Elkton (4), Hyattsville (3), Laurel (3), Columbia (3). By training type: Class B 75, Class A 62, Passenger 51, School Bus 43, Hazardous Materials 39. 20 asked the registry not to show a street address and are listed by town only. Another 16 registered instructors travel to the student in Maryland, and 470 teach the theory portion online nationwide.

BOC-3 Process Agents in Maryland

73 agents in Maryland, from Federal Motor Carrier Safety Administration. The most are in Baltimore (14), Rockville (9), Annapolis (5), Towson (5), Lutherville Timonium (4). 73 of FMCSA’s registered blanket companies have an agent on file for Maryland.

HazMat Training in Maryland

39 providers in Maryland, from Federal Motor Carrier Safety Administration. The most are in Baltimore (9), Laurel (3), Columbia (2), Elkton (2), Grantsville (1). 11 asked the registry not to show a street address and are listed by town only.

Truck Parking in Maryland

25 sites in Maryland, from Bureau of Transportation Statistics. The most are in Frederick (3), Savage (2), Hyattstown (2), North East (2), Perryville (2). Together they have 596 truck parking spaces on 18 routes.

CDL Testing & DMV in Maryland

23 offices in Maryland, from Maryland Motor Vehicle Administration. The most are in Gaithersburg (2), Silver Spring (2), Westminster (1), Hagerstown (1), Salisbury (1). The state does not publish which of these give CDL skills tests, so none is marked.

Vehicle Inspection in Maryland

18 stations in Maryland, from Maryland Motor Vehicle Administration. The most are in Annapolis (1), Hyattsville (1), Baltimore (1), Waldorf (1), Curtis Bay (1). All 18 are emissions stations; the state list here carries no safety inspection. The state list gives no vehicle-type information, so no station is marked for heavy vehicles either way.

TSA HazMat & TWIC Enrollment in Maryland

10 centers in Maryland, from Transportation Security Administration (enrollment by IDEMIA). The most are in Baltimore (2), Salisbury (1), Glen Burnie (1), Frederick (1), Gaithersburg (1). 10 appeared in a search for HazMat endorsement enrollment and 10 in a search for TWIC.

Get told when the register changes

Licenses lapse and get renewed constantly: in the current data nearly a quarter of the records in one state register have already expired. We re-check the registers and email a short summary of what moved.

One email when the register data is refreshed or a rule changes. No more than monthly.