44,325 active carriers · 4,252 with recent roadside inspections, listed below.
| Carrier | City | Power units | Records |
|---|---|---|---|
| THE J F JOHNSON LUMBER COMPANY LLC | MILLERSVILLE | 11 | Inspections / crashes |
| MILK BARN LLC | HAGERSTOWN | 6 | Inspections / crashes |
| SPICHERS APPLIANCE INC | HAGERSTOWN | 13 | Inspections / crashes |
| INTOWN RESTORATIONS INC | HYATTSVILLE | 6 | Inspections / crashes |
| BILL'S TOWING INC | ELLICOTT CITY | 11 | Inspections / crashes |
| U S FOOD SUPPLY INCdba U S BEEF INC | BELTSVILLE | 12 | Inspections / crashes |
| AKEHURST LANDSCAPE SERVICE INC | JOPPA | 96 | Inspections / crashes |
| ALLIED RENTALS INCdba ALLIED PARTY RENTALS | BELTSVILLE | 9 | Inspections / crashes |
| MILLER LONG & ARNOLD CO INC | BALTIMORE | 6 | Inspections / crashes |
| NORTH AMERICAN MILLWRIGHT SERVICES INCdba NORTH AMERICAN MILLWRIGHT THE PERFORMANCE COMPANY | BALTIMORE | 75 | Inspections / crashes |
| ROBERT W SEAL INC | FREDERICK | 4 | Inspections / crashes |
| SHEPHERD ELECTRIC COMPANY LLCdba SHEPHERD ELECTRIC SUPPLY | BALTIMORE | 85 | Inspections / crashes |
| DAI HING FAT CORPdba SOUTH WING HING | JESSUP | 7 | Inspections / crashes |
| A C SCHULTES OF MARYLAND INC | MILLERSVILLE | 19 | Inspections / crashes |
| DORCHESTER DUMPIN CO LLC | EAST NEW MARKET | 25 | Inspections / crashes |
| EARL E PRESTON JR INC | JARRETTSVILLE | 19 | Inspections / crashes |
| J & G LANDSCAPE DESIGN INC | SPENCERVILLE | 17 | Inspections / crashes |
| SHELDON DELIVERY SERVICE INC | BALTIMORE | 5 | Inspections / crashes |
| TOEPFER CONSTRUCTION COMPANY INC | CAPITOL HEIGHTS | 5 | Inspections / crashes |
| E M D SALES INC | BALTIMORE | 11 | Inspections / crashes |
| S & E PAPERdba NATIONAL SUPPLY CO | BELTSVILLE | 1 | Inspections / crashes |
| SUPERIOR TANK INC | WALDORF | 10 | Inspections / crashes |
| ENVIRONMENTAL MANAGEMENT SERVICES INC | ROCKVILLE | 1 | Inspections / crashes |
| HANK'S COURIER SERVICE INC | MIDDLETOWN | 2 | Inspections / crashes |
| CONSTRUCTION TRADES SERVICES INC | FREDERICK | 14 | Inspections / crashes |
| PATUXENT MATERIALS INC | CROFTON | 41 | Inspections / crashes |
| G & G OUTFITTERS INC | LANHAM | 1 | Inspections / crashes |
| SOUTHLAND INSULATORS OF MDdba DEVERE INSULATION CO | BALTIMORE | 52 | Inspections / crashes |
| MICHAEL L HOODdba M L HOOD TRUCKING | CENTREVILLE | 4 | Inspections / crashes |
| HASH CONSTRUCTION INC | LA PLATA | 21 | Inspections / crashes |
| BRAY & SCARFF | LAUREL | 55 | Inspections / crashes |
| OLNEY MASONRY CORPORATION | BELTSVILLE | 60 | Inspections / crashes |
| CDS LOGISTICS MANAGEMENT INCdba CDS LOGISTICS | MIDDLE RIVER | 42 | Inspections / crashes |
| J J MCDONNELL & COMPANY INC | ELKRIDGE | 29 | Inspections / crashes |
| J & S TRANSPORT LLCdba J & S TRANSPORT | UNION BRIDGE | 6 | Inspections / crashes |
| RETRO ENVIRONMENTAL | ELDERSBURG | 15 | Inspections / crashes |
| MARYLAND GLASS & MIRROR CO | BALTIMORE | 7 | Inspections / crashes |
| METRO MECHANICAL CONTRACTORS LLC | HYATSVILLE | 0 | Inspections / crashes |
| SPECIALIZED SERVICES INC | CROFTON | 17 | Inspections / crashes |
| JAMES AUSTIN FRALEY JRdba ROCKO MEATS | THURMONT | 12 | Inspections / crashes |
| CHUTES INTERNATIONAL | WALDORF | 20 | Inspections / crashes |
| DANIEL G SCHUSTER LLCdba SCHUSTER CONCRETE | OWINGS MILLS | 26 | Inspections / crashes |
| NINO INCdba NINO'S FRESH PIZZA DOUGH | BALTIMORE | 9 | Inspections / crashes |
| RITCHIE LUMBER CO | BALTIMORE | 4 | Inspections / crashes |
| BLUNT TRUCKING LLC | RIDGELY | 1 | Inspections / crashes |
| ROY JORGENSEN ASSOCIATES INCdba JORGENSEN CONSTRUCTION SERVICES DIVISION | BUCKEYSTOWN | 164 | Inspections / crashes |
| JIFFY JOHN INC | CAPITOL HEIGHTS | 16 | Inspections / crashes |
| ECOLOGICAL RESTORATION AND MANAGEMENT INCdba ERM INC | COCKEYSVILLE | 17 | Inspections / crashes |
| COOSEMANS DC INC | JESSUP | 8 | Inspections / crashes |
| ROBERT SMITHdba ROBERT'S SIGNS & SERVICES INC | STREET | 2 | Inspections / crashes |
| MCNEALS TOWING CAR & TRUCK REPAIR INCdba MCNEALS TOWING | BALTIMORE | 2 | Inspections / crashes |
| EASTERN CONCRETE FOUNDATION INC | UPPER MARLBORO | 2 | Inspections / crashes |
| MARYLAND FOOD BANK INC | BALTIMORE | 23 | Inspections / crashes |
| AWARDS LIMOUSINE SERVICE INC | BETHESDA | 10 | Inspections / crashes |
| PIPING & CORROSION SPECIALTIES INC | MILLERSVILLE | 10 | Inspections / crashes |
| ROCKDALE TOWING LLCdba ROCKDALE TOWING | REISTERSTOWN | 28 | Inspections / crashes |
| RALPH'S TOWINGdba RALPHS TOWING INC | JOPPA | 9 | Inspections / crashes |
| HORST FENCING SERVICE INC | HAGERSTOWN | 3 | Inspections / crashes |
| PT MORGAN LLC | NEW WINDSOR | 5 | Inspections / crashes |
| TRAPP ENT | LINTHICUM | 9 | Inspections / crashes |
| JOHN W BRAWNER CONTRACTING CO INCdba BRAWNER BUILDERS | HUNT VALLEY | 134 | Inspections / crashes |
| COSSENTINO CONTRACTING COMPANY INC | BALTIMORE | 25 | Inspections / crashes |
| CRAFT-MART INC | TANEYTOWN | 6 | Inspections / crashes |
| HEBBVILLE AUTO REPAIR INC | BALTIMORE | 4 | Inspections / crashes |
| COLONIAL SASH AND DOOR INC | FREDERICK | 8 | Inspections / crashes |
| BLAKES TOWING INC | BALTIMORE | 7 | Inspections / crashes |
| SPENCE TRUCKING INC | BALTIMORE | 17 | Inspections / crashes |
| IMC-INSULATION MATERIALS CORPORATIONdba 1123 WILSO DR | BALTIMORE | 4 | Inspections / crashes |
| MAYFLOWER TEXTILE SERVICESdba MTS MAYFLOWER LAUNDRY AND LINEN | BALTIMORE | 9 | Inspections / crashes |
| COMMUNICATIONS CONSTRUCTION GROUP LLC | RISING SUN | 204 | Inspections / crashes |
| EVAN TRANSPORTATION INC | BALTIMORE | 34 | Inspections / crashes |
| MCDEL ENTERPRISES INC | ROSEDALE | 5 | Inspections / crashes |
| COWAN SYSTEMS LLC | BALTIMORE | 1882 | Inspections / crashes |
| TIM'S TOWING INC | BALTIMORE | 14 | Inspections / crashes |
| ARUNDEL RECYCLING CENTER INC | HANOVER | 4 | Inspections / crashes |
| HOFMANN BROS TOWING INC | LAUREL | 8 | Inspections / crashes |
| SOUTHERN MARYLAND TOWING INC | RIDGE | 11 | Inspections / crashes |
| F A HOBSON LANDSCAPING INC | QUEENSTOWN | 4 | Inspections / crashes |
| COCKEY'S ENTERPRISES INC | BALTIMORE | 135 | Inspections / crashes |
| CHESAPEAKE BURIAL VAULT | BARCLAY | 6 | Inspections / crashes |
| MATTRESS WAREHOUSE LLC | FREDERICK | 60 | Inspections / crashes |
| COLUMBIA MANUFACTURING CORPORATIONdba COLUMBIA CONTAINER | BALTIMORE | 8 | Inspections / crashes |
| METRO BOBCAT INC | ELDERSBURG | 15 | Inspections / crashes |
| BOWEN AND KRON ENTERPRISES INC | BALTIMORE | 22 | Inspections / crashes |
| FSM INC | FREDERICK | 4 | Inspections / crashes |
| SANTOS CONSTRUCTION COMPANY INC | BOWIE | 1 | Inspections / crashes |
| AUBURN TOWING INC | ROCKVILLE | 3 | Inspections / crashes |
| GREEN EARTH INC | SPENCERVILLE | 23 | Inspections / crashes |
| AUSTON CONTRACTING INC | JOPPA | 6 | Inspections / crashes |
| STRUCTURAL GROUP INCdba STRUCTURAL PRESERVATION SYSTEMS | COLUMBIA | 2 | Inspections / crashes |
| R W WARNER INCdba WARNER MECHANICAL - WARNER CONSTRUCTION - KAEMPF AND HARRIS CUSTOM SHEETMETAL | FREDERICK | 7 | Inspections / crashes |
| HILLCREST NURSERY INC | MILLERS | 7 | Inspections / crashes |
| BENITEZ TRUCKING SERVICES INC | QUEEN ANNE | 6 | Inspections / crashes |
| C N ROBINSON LIGHTING SUPPLY CO | BALTIMORE | 2 | Inspections / crashes |
| TWIN ENTERPRISES LLC | PASADENA | 19 | Inspections / crashes |
| WHITE-HUFF TOWING INC | BALTIMORE | 14 | Inspections / crashes |
| CLEARWATER LANDSCAPE CONTRACTORS INCdba CLEARWATER LANDSCAPE AND NURSERY | IJAMSVILLE | 20 | Inspections / crashes |
| PLE TOWING INCdba MILES TOWING | ELKRIDGE | 14 | Inspections / crashes |
| SONNY'S TRUCKING LLC | AQUASCO | 4 | Inspections / crashes |
| ORLY MOVING SYSTEMS INC | BALTIMORE | 5 | Inspections / crashes |