Motor carriers in Maryland

44,010 carriers with an active USDOT registration list a physical address in Maryland.

Most roadside inspection activity (24 months)

Largest carriers in Maryland
USDOT	Carrier	Docket	Location	Inspections (24 mo)	Power units	Status	SaferGrade
548880	Cowan Systems LLC	MC-271882	Baltimore, MD	2,146	1,882	Active	C71
350040	Williams Scotsman INCDBA Willscot	MC-918177	Baltimore, MD	699	1,426	Active	C73
270798	Woodlawn Motor Coach INC	MC-179090	Baltimore, MD	640	198	Active	C72
2812287	Thompsongas LLC	MC-938205	Frederick, MD	636	1,210	Active	B84
84666	Baltimore Tank Lines LLC	MC-118899	Glen Burnie, MD	413	100	Active	C70
326966	Lightning Transportation INC	MC-204764	Hagerstown, MD	370	256	Active	D62
336632	Carroll Independent Fuel LLC	MC-468245	Sparks Glencoe, MD	325	98	Active	C74
350703	Chesapeake Charter INC	MC-228066	Annapolis, MD	322	121	Active	C78
334445	Waste Management Of Maryland INCDBA Wm	—	Baltimore, MD	319	333	Active	C74
215194	Cowan Intermodal Group LLC	MC-155424	Baltimore, MD	304	239	Active	D62
186407	Chaney Materials LLCDBA Chaney Enterprises	—	Annapolis, MD	283	964	Active	C77
84782	Lonergans Charter Service INCDBA Lonergan Motor Coach INC	MC-155114	Millersville, MD	277	99	Active	C78
135530	D M Bowman INC	MC-138438	Williamsport, MD	271	265	Active	C78
122651	Annapolis Bus Company INC	MC-144721	Annapolis, MD	263	111	Active	C71
779981	Adventures By Dawn L L CDBA Adventure Tours	MC-365614	Accokeek, MD	263	102	Active	C74
463498	Coastal Sunbelt Produce LLC And The Coastal Companies And Coastal Acquisition CorporationDBA Coastal Sunbelt Produce LLC	MC-1127076	Laurel, MD	255	215	Active	C76
3304931	Maryland Tree Experts	—	Middle River, MD	241	19	Active	F30
2164251	Teddy Bear Fresh Produce LLC	MC-1344385	Easton, MD	229	38	Active	C71
3267070	United Brothers Services LLC	MC-1030789	Owings Mills, MD	226	1	Active	F40
334544	Solutions Transport LLC	MC-450657	Baltimore, MD	221	100	Active	C78
4259861	Dillons Bus Lines LLCDBA Coach USA Dillon'S	MC-1652566	Hanover, MD	209	121	Active	C79
2029816	Mts Transport LLCDBA Mts	MC-713241	Baltimore, MD	206	75	Active	D69
204935	Perdue Transportation Incorporated	MC-152363	Salisbury, MD	203	289	Active	C78
1425906	Quest Transport LLC	MC-545992	Baltimore, MD	193	104	Active	C78
261956	R E Michel Company	—	Glen Burnie, MD	189	578	Active	A90
404782	Pjk Food Service CorporationDBA Keany Produce & Gourmet	—	Landover, MD	189	253	Active	C73
2109662	1920 Transport LLC	—	Salisbury, MD	188	307	Active	C75
361802	Dd&S Express INC	MC-326288	Annapolis, MD	186	105	Active	C78
2021768	Aui INCDBA Aui Power	—	Elkton, MD	175	202	Active	D68
154471	Fleet Transitinc	MC-142470	Baltimore, MD	166	85	Active	C74
428030	Jerry Preston Hauling IncorporatedDBA Jerry Preston Hauling INC	MC-510969	Jarrettsville, MD	166	53	Active	C74
1082694	L B & B Associates INC	MC-779605	Columbia, MD	165	76	Active	C74
852066	Bell Nursery USA LLCDBA Bell Nursery	MC-852453	Burtonsville, MD	161	65	Active	C74
32700	Keller Transportation INCDBA Keller Bus Service	MC-119262	Waldorf, MD	158	99	Active	C71
533994	Jubb'S Bus Service INC	MC-206849	Glen Burnie, MD	158	58	Active	C78
1096077	Marine Management INCDBA Commercial Carpet Logistics	MC-452361	Stevensville, MD	157	49	Active	C77
342805	Breakthru Beverage Maryland	—	Middle River, MD	156	48	Active	D68
966390	National Delivery Systems INC	MC-429253	Columbia, MD	155	147	Active	C78
273092	Allan Myers Md INCDBA Allan Myers	—	Fallston, MD	153	151	Active	C71
910045	Griffith Energy Services INC	—	Columbia, MD	152	528	Active	A99
1212585	Camz Corp	MC-635309	Fallston, MD	150	24	Active	C78
110018	Giant Of Maryland LLCDBA Giant Food	MC-170440	Jessup, MD	149	121	Active	C71
65287	Cloverland Dairy L P	—	Baltimore, MD	147	104	Active	D68
1512245	Airport Metro Connection INCDBA Excellent Tours	MC-566965	Beltsville, MD	145	57	Active	A100
523401	Cds Logistics Management INCDBA Cds Logistics	MC-264379	Middle River, MD	141	42	Active	C74
2278226	G L Hollingsworth LLC	MC-778248	Denton, MD	134	39	Active	C74
1421872	The Chefs' Warehouse Mid-Atlantic LLCDBA The Chefs Warehouse	MC-1167490	Hanover, MD	131	109	Active	C74
389300	Cfc Trucking Company LLC	MC-809957	Jessup, MD	130	67	Active	C71
2955204	Accurate Insulation Of Upper Marlboro LLC	—	Upper Marlboro, MD	129	44	Active	C76
1623751	Castera Transportation Services LLC	MC-849922	Clarksburg, MD	128	24	Active	C78

By city

Baltimore4,229 Silver Spring1,433 Frederick1,086 Gaithersburg933 Laurel883 Hyattsville867 Glen Burnie823 Hagerstown759 Upper Marlboro676 Waldorf672 Rockville666 Westminster579 Bowie578 Annapolis572 Pasadena547 Salisbury514 Beltsville507 Columbia466 Lanham456 Clinton442 Germantown422 Owings Mills411 Easton354 Elkridge340 Bel Air314 Severn304 Elkton301 Reisterstown285 Middle River280 Jessup275 Temple Hills275 Dundalk264 Capitol Heights260 Mount Airy258 Essex248 Brandywine247 Sykesville246 Hanover245 Ellicott City240 Fort Washington239 Cambridge234 Randallstown229 Mechanicsville224 Aberdeen221 Rosedale221 Uppr Marlboro210 Gwynn Oak208 Halethorpe208 Windsor Mill207 Oakland196 Catonsville190 Parkville190 Edgewood184 Odenton184 Brooklyn183 Millersville183 Joppa180 Pikesville174 Riverdale172 Oxon Hill170 Woodbine167 Edgewater166 Stevensville159 Damascus155 Centreville152 Hampstead152 Thurmont152 Finksburg150 Denton149 Abingdon145 Cumberland145 Huntingtown142 Cockeysville139 Forest Hill139 Berlin138 Bethesda137 White Plains137 Chestertown134 District Heights132 Crofton129 Mt Airy129 Nottingham129 White Marsh126 Clarksburg123 Lusby123 Ft Washington121 Lothian121 Suitland119 Taneytown119 Landover118 La Plata117 Prince Frederick115 Hollywood114 New Windsor112 Owings112 Burtonsville111 Greenbelt111 Preston111 Federalsburg110 College Park107 Havre De Grace107 Ocean City107 Manchester106 Hurlock105 Rising Sun101 Davidsonville100 Gambrills100 Accokeek99 Leonardtown99 Severna Park98 Street97 Union Bridge95 Adelphi94 Towson94 Frostburg90 Middletown90 Hughesville89 Capitol Hgts88 Fallston88 Lexington Park88 Queenstown88 Arnold87 North East86 Williamsport85 Bladensburg83 Boonsboro83 Jarrettsville83 Indian Head81 Ijamsville80 District Hts79 Smithsburg79 Takoma Park79 Perry Hall77 Clear Spring76 Crownsville74 Monrovia74 Linthicum73 White Hall73 Montgomery Village72 Grasonville70 Princess Anne70 Keymar69 Olney69 Chester68 Fruitland68 Kensington68 Walkersville67 Mechanicsvlle66 Charlotte Hall65 Ridgely65 New Carrollton64 Trappe64 Kingsville63 Forestville62 Glenn Dale61 Grantsville61 Jefferson61 New Market61 Parkton61 Eldersburg60 Harwood60 Derwood59 Greensboro59 Timonium59 Cordova57 Dunkirk57 Darlington56 Port Deposit56 Hebron55 Brentwood54 Dickerson54 Millington54 Potomac53 California52 Parsonsburg52 Curtis Bay51 Bryans Road49 Delmar47 Clarksville46 Newburg46 Myersville45 Belcamp44 Glen Arm44 Bishopville43 Boyds43 Pocomoke City43 Sharpsburg43 Sudlersville43 Upperco43 Accident42 Cheverly42 Hunt Valley42 Linthicum Heights42 Adamstown41 Kennedyville41 Woodstock41 Baldwin40 Brookeville40 Glenarden40 Mount Rainier40