44,325 active carriers · 4,252 with recent roadside inspections, listed below.
| Carrier | City | Power units | Records |
|---|---|---|---|
| WHITE PINE CONSTRUCTION CORPdba WHITE PINE CONSTRUCTION | FINKSBURG | 18 | Inspections / crashes |
| SEA-CAP INC | JESSUP | 24 | Inspections / crashes |
| HOLLERBACH EQUIPMENT CO INCdba ANDREWS CONCRETE PUMPING | JESSUP | 18 | Inspections / crashes |
| THE UNITED OIL CO INC | BALTIMORE | 9 | Inspections / crashes |
| MCCORMICK INSULATION SUPPLY INCORPORATED | OWINGS MILLS | 20 | Inspections / crashes |
| PRIMARY ELECTRIC SUPPLY INC | BALTIMORE | 2 | Inspections / crashes |
| T S C TRANSPORT INC | COLLEGE PARK | 5 | Inspections / crashes |
| RECONSERVE OF MARYLAND INC | BALTIMORE | 9 | Inspections / crashes |
| THE MASTERS WOODSHOP INC | HAGERSTOWN | 1 | Inspections / crashes |
| WILLARD PACKAGING CO INC | GAITHERSBURG | 15 | Inspections / crashes |
| CECIL H GANNON AND SONS INC | EASTON | 10 | Inspections / crashes |
| NATURAL ANIMAL NUTRITIONdba NAN | BELCAMP | 20 | Inspections / crashes |
| JOHNSON'S SEWER & DRAIN CONTRACTORS INCdba ROTO-ROOTER | DENTON | 36 | Inspections / crashes |
| CHOICE COMPANIES INCdba CHOICE COMPANIES | LARGO | 8 | Inspections / crashes |
| BEAL INDUSTRIAL PRODUCTS INC | HANOVER | 4 | Inspections / crashes |
| ROGERS LANDSCAPING SUPPLIES | ELKTON | 3 | Inspections / crashes |
| LIFETIME WELL DRILLING COMPANY | DENTON | 15 | Inspections / crashes |
| MIKE'S WHOLESALE BAIT INCdba MIKES BAIT SERVICE | GAMBRILLS | 18 | Inspections / crashes |
| UNITED TRANSPORT SERVICE INCdba CONSOLIDATED DELIVERY COMPANY | JESSUP | 27 | Inspections / crashes |
| CENTRAL SOD FARMS INC | CENTREVILLE | 24 | Inspections / crashes |
| UNITED PRODUCTS DISTRIBUTORS INC | BALTIMORE | 6 | Inspections / crashes |
| BFPE INTERNATIONAL INCdba BFPE INTERNATIONAL | HANOVER | 4 | Inspections / crashes |
| BIG STUFF INC | FORESTVILLE | 19 | Inspections / crashes |
| DELMARVA ELECTRIC MOTORS AND MACHINE INCORPORATEDdba DEMCO INC | SALISBURY | 1 | Inspections / crashes |
| TURF EQUIPMENT AND SUPPLY CO INC | JESSUP | 8 | Inspections / crashes |
| ANTIETAM TREE SERVICE INCORPORATED | HAGERSTOWN | 12 | Inspections / crashes |
| WALKER PAVING INC | CUMBERLAND | 7 | Inspections / crashes |
| N Z I CONSTRUCTION CORP | BELTSVILLE | 9 | Inspections / crashes |
| BABYLON VAULT CO INC | NEW WINDSOR | 13 | Inspections / crashes |
| MARYLAND INDUSTRIAL TRUCKS INC | LINTHICUM | 1 | Inspections / crashes |
| JOHNSON HYDRO SEEDING CORP | MT AIRY | 30 | Inspections / crashes |
| SULLIVAN & SONS INCdba SULLIVAN'S GARAGE | BALTIMORE | 25 | Inspections / crashes |
| LIFE SCIENCE PRODUCTS INC | CHESTERTOWN | 1 | Inspections / crashes |
| LIQUA-GROW TURF INC | WESTMINSTER | 15 | Inspections / crashes |
| BUNKY'S SERVICE CENTER LLCdba B & C TOWING | VIENNA | 3 | Inspections / crashes |
| PJK FOOD SERVICE CORPORATIONdba KEANY PRODUCE & GOURMET | LANDOVER | 253 | Inspections / crashes |
| HARDING TRUCKING INC | CLINTON | 1 | Inspections / crashes |
| WASHINGTON OVERHEAD DOOR INCdba OVERHEAD DOOR COMPANY OF WASHINGTON DC | BELTSVILLE | 37 | Inspections / crashes |
| WARNER GRAHAM LLLPdba THE WARNER GRAHAM COMPANY | COCKEYSVILLE | 3 | Inspections / crashes |
| A H GARDNER & SON COMPANY INC | BALTIMORE | 19 | Inspections / crashes |
| TOWN AND COUNTRY MOVERS INC | GAITHERSBURG | 64 | Inspections / crashes |
| WM E KINGSWELL INC | BELTSVILLE | 4 | Inspections / crashes |
| CHESAPEAKE TILE & MARBLE INC | OWINGS MILLS | 2 | Inspections / crashes |
| WATKINS FUEL COMPANY INC | FALLSTON | 6 | Inspections / crashes |
| HOLLY HILL FARMS INC | EARLEVILLE | 6 | Inspections / crashes |
| PETE PAPPAS & SONS INC | JESSUP | 12 | Inspections / crashes |
| BUCKHEAD MEAT AND SEAFOOD MID ATLANTIC INCdba METROPOLITAN MEAT SEAFOOD AND POULTRY | LANDOVER | 42 | Inspections / crashes |
| R A MCGEE TRUCKING INC | MANCHESTER | 8 | Inspections / crashes |
| BALTIMORE INTERNATIONAL WAREHOUSING & TRANSPORTATION INC | BALTIMORE | 24 | Inspections / crashes |
| J S WAGNER COMPANY INCdba WAGNER ROOFING | HYATTSVILLE | 6 | Inspections / crashes |
| POOLE & SONS EXCAVATING INC | MIDDLETOWN | 3 | Inspections / crashes |
| STEVE'S ROAD SERVICE LLC | ELKTON | 7 | Inspections / crashes |
| MONTROSE TOWING SERVICE INC | ROCKVILLE | 6 | Inspections / crashes |
| GREG'S TOWING INCdba GREG'S TOWING | RIVERDALE | 8 | Inspections / crashes |
| RONALD REEDdba RON REED | LOTHIAN | 2 | Inspections / crashes |
| CALLAWAY TRANSPORT INC | CENTREVILLE | 2 | Inspections / crashes |
| FREDERICK BRICK WORKS INC | FREDERICK | 8 | Inspections / crashes |
| HOLLINS ORGANIC PRODUCTS INC | BALTIMORE | 12 | Inspections / crashes |
| HARLAND J SHOEMAKER & SON INC | NEW MARKET | 13 | Inspections / crashes |
| AMERICAN COMBUSTION INDUSTRIES INC | GLENN DALE | 29 | Inspections / crashes |
| JERRY PRESTON HAULING INCORPORATEDdba JERRY PRESTON HAULING INC | JARRETTSVILLE | 53 | Inspections / crashes |
| RAM SUPPLY COMPANY INC | BALTIMORE | 4 | Inspections / crashes |
| U-HAUL COMPANY OF MARYLANDdba U-HAUL | HYATTSVILLE | 29 | Inspections / crashes |
| 40 WEST AUTO CARE & TOWING LLCdba 40 WEST TOWING | FREDERICK | 2 | Inspections / crashes |
| BOBBY JACKSON ENTERPRISES INC | HANOVER | 11 | Inspections / crashes |
| H & H CONCRETE CONSTRUCTION | MOUNT AIRY | 15 | Inspections / crashes |
| JOHN H HAMPSHIRE INC | MIDDLE RIVER | 1 | Inspections / crashes |
| SWARTZ AND SONS DISTRIBUTORS INCdba EVERFRESH JUICE CO | BRENTWOOD | 28 | Inspections / crashes |
| RESTORATION EAST INCdba RESTORATION EAST LLC | ROSEDALE | 5 | Inspections / crashes |
| SCHERR FURNITURE RENTALS INC | ROCKVILLE | 8 | Inspections / crashes |
| ROSEDALE ROOFING CO INC | MIDDLE RIVER | 21 | Inspections / crashes |
| BASEMENT WATERPROOFING NATIONWIDE INC | BEL AIR | 6 | Inspections / crashes |
| LARRY T WEISS CO INC | ELKRIDGE | 18 | Inspections / crashes |
| CATOCTIN MTN GROWERS INC | KEYMAR | 9 | Inspections / crashes |
| PICORP INC BALTIMORE | BALTIMORE | 21 | Inspections / crashes |
| AIRECO SUPPLY INCdba AIRECO | LAUREL | 27 | Inspections / crashes |
| WALVIN ALLENdba W ALLEN & SON | OXON HILL | 1 | Inspections / crashes |
| MOI INC | BALTIMORE | 13 | Inspections / crashes |
| JAMES M SITAdba SITA TILE DISTRIBUTORS | CAPITOL HEIGHTS | 5 | Inspections / crashes |
| BROADCAST SPORTS INTERNATIONAL LLC | HANOVER | 15 | Inspections / crashes |
| E GOODWIN & SONS INC | JESSUP | 10 | Inspections / crashes |
| RITTER TRANSPORT INCdba EVO TRANSPORTATION | CAPITAL HEIGHTS | 75 | Inspections / crashes |
| CABINET DISCOUNTERS | COLUMBIA | 6 | Inspections / crashes |
| SELECT EVENT GROUP INC | LAUREL | 36 | Inspections / crashes |
| AIM TRANSPORT INC | RHODESDALE | 20 | Inspections / crashes |
| IACOBONI SITE SPECIALISTS INC | BALTIMORE | 52 | Inspections / crashes |
| GABLE SIGNSdba GABLE | CURTIS BAY | 13 | Inspections / crashes |
| WILMOT MODULAR STRUCTURES INC | WHITE MARSH | 5 | Inspections / crashes |
| EDMUNDSON TRUCKING INC | COLORA | 3 | Inspections / crashes |
| RODGERS BROTHERS CUSTODIAL SERVICE INCdba RBS | CAPITOL HEIGHTS | 7 | Inspections / crashes |
| FREDERICK FENCE CO INC | FREDERICK | 18 | Inspections / crashes |
| RAMAR MOVING SYSTEMS INC | FREDERICK | 8 | Inspections / crashes |
| WINDSOR SERVICE INCdba WINDSOR TOWING SERVICE | BALTIMORE | 9 | Inspections / crashes |
| WAYNE'S WATER 'N' WELLS INC | OAKLAND | 21 | Inspections / crashes |
| GLENN P RUARK INC | CAMBRIDGE | 5 | Inspections / crashes |
| WINDSOR ELECTRIC COMPANY INC | OWINGS MILLS | 14 | Inspections / crashes |
| IVORY DAVISdba DAVIS AND SON | FORESTVILLE | 3 | Inspections / crashes |
| EXTERIOR DESIGN INCdba THE PERENNIAL FARM | GLEN ARM | 15 | Inspections / crashes |
| DIAMOND ELECTRIC UNDERGROUND CABLE REPAIR INC | BOONSBORO | 15 | Inspections / crashes |
| WARREN H BOYER INCdba WH BOYER INC | GLENWOOD | 34 | Inspections / crashes |