FMCSA carriers by cargo carried
Passengers carriers in Maryland
- 1,771Active carriers
By county
- Prince George's County394
- Montgomery County222
- Baltimore County193
- Anne Arundel County178
- Baltimore city155
- Frederick County81
- Howard County69
- Harford County62
- Carroll County57
- Charles County51
- Washington County50
- Wicomico County42
- St. Mary's County29
- Worcester County29
- Calvert County26
- Cecil County24
- Queen Anne's County20
- Dorchester County18
- Garrett County17
- Allegany County15
- Talbot County14
- Somerset County10
- Kent County8
- Caroline County7
Carriers
| Carrier | USDOT # | County | City | Power units | Drivers | Hazmat |
|---|---|---|---|---|---|---|
| LANDCARE | 867467 | FREDERICK | 940 | 952 | ||
| MAYOR AND CITY COUNCIL OCEAN CITY MARYLAND | 929924 | OCEAN CITY | 850 | 432 | ||
| BGE AN EXELON COMPANY | 160257 | BALTIMORE | 688 | 1,063 | Yes | |
| ENTERPRISE TRUCK RENTAL ENTERPRISE RENT A CAR ALAMO NATIONAL RENT A CAR | 1880016 | ROCKVILLE | 370 | 75 | ||
| NEXTCAR TRUCK RENTAL AND LEASING | 400335 | LAUREL | 297 | 50 | ||
| AUI POWER | 2021768 | ELKTON | 202 | 235 | ||
| WOODLAWN MOTOR COACH INC | 270798 | BALTIMORE | 198 | 208 | ||
| SMITH BUS SERVICE INC | 580046 | ODENTON | 185 | 178 | ||
| TRANSPORTATION RESOURCES | 783395 | ANNAPOLIS | 183 | 5 | ||
| MELWOOD | 1038008 | UPPER MARLBORO | 159 | 103 | ||
| CAPITAL ELECTRIC CAPITALTRISTATE ECK SUPPLY | 341782 | UPPER MARLBORO | 155 | 152 | ||
| FREDERICK CARTER III BUS SERVICE INC | 2094844 | SAINT INIGOES | 144 | 5 | ||
| ISI DEMOLITION | 1031324 | WHITE MARSH | 138 | 107 | Yes | |
| RMA CHAUFFEURED TRANSPORTATION | 1424655 | ROCKVILLE | 131 | 166 | ||
| 80-680-2208 | 335900 | HAMPSTEAD | 131 | 245 | Yes | |
| MBG ENTERPRISES INC | 1126119 | HARMANS | 130 | 80 | ||
| CHESAPEAKE CHARTER INC | 350703 | ANNAPOLIS | 121 | 145 | ||
| COACH USA DILLON'S | 4259861 | HANOVER | 121 | 114 | ||
| THE ARC OF PRINCE GEORGE'S COUNTY | 1037953 | LARGO | 117 | 50 | ||
| ANNAPOLIS BUS COMPANY INC | 122651 | ANNAPOLIS | 111 | 94 | ||
| TOTAL CIVIL CONSTRUCTION & ENGINEERING | 2470696 | UPPER MARLBORO | 108 | 60 | Yes | |
| ADVENTURE TOURS | 779981 | ACCOKEEK | 102 | 166 | ||
| NEW DIRECTION UTILITIES | 866970 | HAGERSTOWN | 101 | 79 | Yes | |
| EMERALDS | 4353379 | WINDSOR MILL | 100 | 200 | ||
| KELLER BUS SERVICE | 32700 | WALDORF | 99 | 64 |