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Motor carriers in Maryland

Maryland has 96,361 FMCSA-registered motor carriers, brokers, and freight forwarders on record, 44,313 with an active USDOT registration and 7,359 holding active for-hire operating authority. 234 new USDOT numbers were registered in Maryland in the last 30 days.

96,361
registered
44,313
active USDOT
7,359
authorized for hire
234
new in 30 days

Largest fleets based in Maryland

Ranked by credible fleet size (power units, cross-checked against driver counts so filing errors do not distort the list). Open any carrier for its full FMCSA record and vetting snapshot.

  1. COWAN SYSTEMS LLC · BALTIMORE · 1,882 power units, 1,882 drivers
  2. WILLIAMS SCOTSMAN INC · BALTIMORE · 1,426 power units, 1,120 drivers
  3. FASTER INC · BRENTWWOD · 1,392 power units, 1,000 drivers
  4. THOMPSONGAS LLC · FREDERICK · 1,210 power units, 787 drivers
  5. CHANEY MATERIALS LLC · ANNAPOLIS · 964 power units, 685 drivers
  6. LANDCARE USA LLC · FREDERICK · 940 power units, 952 drivers
  7. MAYOR AND CITY COUNCIL OCEAN CITY MARYLAND · OCEAN CITY · 850 power units, 432 drivers
  8. BALTIMORE GAS & ELECTRIC CO · BALTIMORE · 688 power units, 1,063 drivers
  9. APEX COMPANIES LLC · ROCKVILLE · 604 power units, 1,112 drivers
  10. R E MICHEL COMPANY · GLEN BURNIE · 578 power units, 742 drivers
  11. RUPPERT LANDSCAPE INC · LAYTONSVILLE · 480 power units, 595 drivers
  12. SODEXO OPERATIONS LLC · NORTH BETHESDA · 409 power units, 409 drivers
  13. WASHINGTON SUBURBAN SANITARY COMMISSION · LAUREL · 400 power units, 600 drivers
  14. WASTE MANAGEMENT OF MARYLAND INC · BALTIMORE · 333 power units, 324 drivers
  15. 1920 TRANSPORT LLC · SALISBURY · 307 power units, 303 drivers
  16. PJK FOOD SERVICE LLC · LANDOVER · 299 power units, 300 drivers
  17. PERDUE TRANSPORTATION INCORPORATED · SALISBURY · 289 power units, 314 drivers
  18. D M BOWMAN INC · WILLIAMSPORT · 265 power units, 244 drivers
  19. PJK FOOD SERVICE CORPORATION · LANDOVER · 253 power units, 135 drivers
  20. ALFA TO OMEGA LLC · PIKESVILLE · 253 power units, 255 drivers
  21. SCHUSTER CONCRETE READY MIX LLC · OWINGS MILLS · 243 power units, 282 drivers
  22. COWAN INTERMODAL GROUP LLC · BALTIMORE · 239 power units, 226 drivers
  23. LIGHTNING TRANSPORTATION INC · HAGERSTOWN · 230 power units, 230 drivers
  24. THE POTOMAC EDISON COMPANY · WILLIAMSPORT · 225 power units, 264 drivers
  25. COASTAL SUNBELT PRODUCE LLC AND THE COASTAL COMPANIES AND COASTAL ACQUISITION CORPORATION · LAUREL · 215 power units, 186 drivers
  26. QUEST TRANSPORT LLC · BALTIMORE · 212 power units, 129 drivers
  27. COMMUNICATIONS CONSTRUCTION GROUP LLC · RISING SUN · 204 power units, 208 drivers
  28. GRAY & SON INC · TIMONIUM · 204 power units, 136 drivers
  29. AUI INC · ELKTON · 202 power units, 235 drivers
  30. NAQEL TRANSPORT AND INVESTMENT BARTER COMPANY · AMMAN · 200 power units, 200 drivers
  31. WOODLAWN MOTOR COACH INC · BALTIMORE · 198 power units, 208 drivers
  32. NORTHROP GRUMMAN SYSTEMS CORPORATION · BALTIMORE · 196 power units, 296 drivers
  33. SMITH BUS SERVICE INC · ODENTON · 185 power units, 178 drivers
  34. DENISON LANDSCAPING INC · FT WASHINGTON · 175 power units, 105 drivers
  35. BATES TRUCKING CO INC · BLADENSBURG · 172 power units, 142 drivers
  36. ROY JORGENSEN ASSOCIATES INC · BUCKEYSTOWN · 164 power units, 620 drivers
  37. TRI-GAS & OIL COMPANY INC · FEDERALSBURG · 162 power units, 205 drivers
  38. MELWOOD HORTICULTURAL TRAINING CT · UPPER MARLBORO · 159 power units, 103 drivers
  39. KCI TECHNOLOGIES INC · SPARKS · 158 power units, 144 drivers
  40. BEYNON SPORTS SURFACES INC · COCKEYSVILLE · 158 power units, 158 drivers
  41. CAPITAL LIGHTING AND SUPPLY INC · UPPER MARLBORO · 155 power units, 152 drivers
  42. CANADA DRY POTOMAC CORP · LANDOVER · 154 power units, 138 drivers
  43. ALLAN MYERS MD INC · FALLSTON · 151 power units, 142 drivers
  44. SYSCO BALTIMORE LLC · JESSUP · 148 power units, 154 drivers
  45. W A CHESTER LLC · LANHAM · 148 power units, 104 drivers
  46. NATIONAL DELIVERY SYSTEMS INC · ELKRIDGE · 147 power units, 136 drivers
  47. MTS EXPRESS LLC · BALTIMORE · 145 power units, 80 drivers
  48. ALBAN TRACTOR LLC · BALTIMORE · 140 power units, 131 drivers
  49. INTERIOR SPECIALISTS INC · WHITE MARSH · 138 power units, 107 drivers
  50. COCKEY'S ENTERPRISES INC · BALTIMORE · 135 power units, 120 drivers

Cities with the most carriers

  • BALTIMORE · 10,017 registered
  • SILVER SPRING · 3,183 registered
  • FREDERICK · 2,233 registered
  • LAUREL · 2,039 registered
  • GAITHERSBURG · 1,996 registered
  • HYATTSVILLE · 1,981 registered
  • HAGERSTOWN · 1,821 registered
  • ROCKVILLE · 1,687 registered
  • GLEN BURNIE · 1,631 registered
  • UPPER MARLBORO · 1,624 registered
  • WALDORF · 1,586 registered
  • SALISBURY · 1,457 registered

Newest USDOT registrations in Maryland

Carriers that received a USDOT number in the last 30 days. The full daily list, with contact details, is in New trucking companies in Maryland.

Other states

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Source: FMCSA motor-carrier census and operating-authority registry, mirrored and refreshed continuously by dotsearch.us. Independent - not affiliated with the FMCSA. How this data is produced.