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Trucking companies in Maryland

43,881 registered carriers across 400 cities in Maryland, United States — from official registry data. Select a city for the full list.

43,881 carriers · 400 cities · source FMCSA

What stands out in Maryland

as of 2026-07-12
Top activity
road freight carrier
97.57% of carriers
Top cargo
General Freight
26.78% of carriers
Combined fleet
138,218
power units
With active authority
45.74%
Insured (BIPD)
45.52%
Out of service
19.16%

Largest carriers in Maryland

by power units on file

The largest active carriers in Maryland by power units reported to the registry. Self-reported figures that fail our plausibility & corroboration checks are excluded, not ranked; "corroborated" means the carrier's operation is confirmed by authority/insurance/safety records — how we verify →

#CarrierCityFleet
1 COWAN SYSTEMS LLCcorroborated Baltimore 1,882
2 WILLIAMS SCOTSMAN INCcorroborated Baltimore 1,426
3 THOMPSONGAS LLCcorroborated Frederick 1,210
4 CHANEY MATERIALS LLCcorroborated Annapolis 964
5 LANDCARE USA LLCcorroborated Frederick 940
6 MAYOR AND CITY COUNCIL OCEAN CITY MARYLANDcorroborated Ocean City 850
7 BALTIMORE GAS & ELECTRIC COcorroborated Windsor Mill 688
8 R E MICHEL COMPANYcorroborated Glen Burnie 578
9 RUPPERT LANDSCAPE INC Laytonsville 480
10 SODEXO OPERATIONS LLC North Bethesda 409
11 WASHINGTON SUBURBAN SANITARY COMMISSION Laurel 400
12 ENTERPRISE RAC COMPANY OF MARYLAND LLCcorroborated Rockville 370
13 WASTE MANAGEMENT OF MARYLAND INCcorroborated Baltimore 333
14 1920 TRANSPORT LLCcorroborated Salisbury 307
15 PJK FOOD SERVICE LLC Landover 299
16 ALLCAR LEASING INC Laurel 297
17 PERDUE TRANSPORTATION INCORPORATEDcorroborated Salisbury 289
18 DXI CONSTRUCTION CO INC Churchville 275
19 D M BOWMAN INCcorroborated Williamsport 265
20 LIGHTNING TRANSPORTATION INCcorroborated Hagerstown 256
21 ALFA TO OMEGA LLCcorroborated Pikesville 253
22 PJK FOOD SERVICE CORPORATIONcorroborated Landover 253
23 SCHUSTER CONCRETE READY MIX LLCcorroborated Owings Mills 243
24 COWAN INTERMODAL GROUP LLCcorroborated Baltimore 239
25 THE POTOMAC EDISON COMPANY Williamsport 225

Browse by city

as of 2026-07-12
CityCarriers
Baltimore 4,212
Silver Spring 1,431
Frederick 1,084
Gaithersburg 930
Laurel 881
Hyattsville 863
Glen Burnie 819
Hagerstown 756
Upper Marlboro 674
Waldorf 669
Rockville 663
Bowie 578
Westminster 577
Annapolis 572
Pasadena 547
Salisbury 511
Beltsville 506
Columbia 465
Lanham 453
Clinton 439
Germantown 421
Owings Mills 410
Easton 353
Elkridge 337
Bel Air 311
Severn 304
Elkton 301
Reisterstown 284
Middle River 280
Jessup 275
Temple Hills 274
Dundalk 262
Capitol Heights 259
Mount Airy 258
Brandywine 248
Sykesville 246
Essex 245
Hanover 244
Ellicott City 237
Fort Washington 237
Cambridge 233
Randallstown 228
Mechanicsville 223
Aberdeen 221
Rosedale 220
Uppr Marlboro 210
Gwynn Oak 208
Halethorpe 207
Windsor Mill 207
Oakland 195
Catonsville 190
Parkville 190
Edgewood 184
Odenton 183
Millersville 183
Brooklyn 183
Joppa 180
Pikesville 173
Riverdale 171
Oxon Hill 170
Woodbine 167
Edgewater 166
Stevensville 159
Damascus 155
Centreville 152
Thurmont 152
Hampstead 151
Finksburg 150
Denton 149
Cumberland 145
Abingdon 145
Huntingtown 142
Forest Hill 139
Cockeysville 139
Berlin 138
Bethesda 136
Chestertown 134
White Plains 133
Mt Airy 132
District Heights 132
Nottingham 129
Crofton 129
White Marsh 126
Clarksburg 123
Ft. Washington 123
Lothian 121
Lusby 121
Suitland 119
Taneytown 118
La-Plata 118
Landover 117
Hollywood 114
Prince Frederick 114
Owings 112
Burtonsville 111
Preston 111
New Windsor 111
Federalsburg 109
Greenbelt 109
Ocean City 107
College Park 107
Havre De Grace 107
Manchester 106
Hurlock 105
Rising Sun 101
Gambrills 100
Davidsonville 100
Leonardtown 99
Accokeek 99
Severna Park 98
Street 96
Union Bridge 95
Towson 94
Adelphi 93
Frostburg 90
Hughesville 89
Middletown 89
Queenstown 88
Lexington Park 88
Capitol Hgts 88
Arnold 87
Fallston 87
North East 86
Williamsport 84
Boonsboro 83
Bladensburg 83
Jarrettsville 82
Indian Head 81
Smithsburg 79
Ijamsville 79
District Hts 79
Takoma Park 79
Perry Hall 77
Clear Spring 76
Monrovia 74
Crownsville 74
White Hall 73
Linthicum 73
Montgomery Village 72
Grasonville 70
Princess Anne 70
Olney 69
Keymar 69
Chester 68
Fruitland 68
Kensington 68
Walkersville 67
Mechanicsvlle 66
Ridgely 65
Trappe 64
Charlotte Hall 64
New Carrollton 64
New Market 62
Kingsville 62
Forestville 62
Parkton 61
Jefferson 61
Grantsville 61
Glenn Dale 61
Eldersburg 60
Harwood 60
Timonium 59
Greensboro 59
Derwood 59
Cordova 57
Dunkirk 57
Darlington 56
Port Deposit 56
Hebron 55
Brentwood 54
Millington 53
Potomac 53
Dickerson 53
California 52
Parsonsburg 52
Curtis Bay 51
Bryans Road 49
Delmar 47
Newburg 46
Clarksville 46
Myersville 45
Belcamp 44
Glen Arm 44
Upperco 43
Sudlersville 43
Sharpsburg 43
Boyds 43
Bishopville 43
Accident 42
Cheverly 42
Linthicum Heights 42
Hunt Valley 42
Pocomoke City 42
Kennedyville 41
Adamstown 41
Mount Rainier 40
Woodstock 40
Brookeville 40
Poolesville 40
Baldwin 40
Glenarden 40
Crisfield 39
Snow Hill 39
Church Hill 39
Whiteford 38
Knoxville 38
Churchville 37
Saint Leonard 37
Montgomry Vlg 37
Pittsville 37
Eden 37
Capital Heights 37
Nanjemoy 36
Monkton 36
East New Market 36
Perryville 35
Clements 35
Freeland 35
Annapolis Junction 34
Marriottsville 34
Rhodesdale 34
Laytonsville 34
Laplata 34
Lutherville 33
Pylesville 33
Marydel 32
Worton 32
Keedysville 32
Sparrows Point 32
Prnc Frederck 32
Fulton 31
Conowingo 31
Woodsboro 31
Savage 30
Lutherville-Timonium 30
Phoenix 29
St. Michaels 29
Lexington Pk 29
Highland 29
Sparks 29
Deale 29
Chevy Chase 28
Mardela Springs 28
Westover 28
Emmitsburg 28
Spencerville 28
Springdale 28
Henderson 28
Sandy Spring 27
Willards 27
Brooklyn Park 27
St Leonard 27
Harmans 26
Port Republic 26
Sunderland 25
Shady Side 25
Chesapeake Beach 25
Rock Hall 25
Hancock 25
North Potomac 24
Rocky Ridge 24
Sparrows Pt 24
Belair 23
Colora 23
Linthicum Hts 23
Earleville 23
Glenelg 23
Great Mills 23
Ashton 22
Mitchellville 22
Cheltenham 22
Luthvle Timon 22
Lonaconing 22
Port Tobacco 22
West Friendship 22
Bushwood 21
Friendsville 21
Largo 21
Camp Springs 21
Dayton 21
Aquasco 20
New Carrolltn 20
Galena 20
Swanton 20
Vienna 20
Oldtown 19
Barton 19
Mchenry 19
Silver Springs 18
Churchton 18
Queen Anne 18
Pomfret 18
Wheaton 17
Flintstone 17
Valley Lee 17
West River 16
Berwyn Heights 16
Glenwood 16
Goldsboro 16
Avenue 16
Brunswick 15
Tilghman 15
Westminister 15
North Bethesda 14
Church Creek 14
Mcdaniel 14
Chesapeake City 14
Friendship 14
Fredrick 14
Chaptico 14
Big Pool 14
Warwick 14
Pocomoke 14
Arbutus 13
North Beach 13
Barclay 13
Westernport 13
Welcome 13
E New Market 13
Solomons 12
Maugansville 12
Bozman 12
Fairplay 12
Hvre De Grace 12
Callaway 12
Marion 11
Lavale 11
Sabillasville 11
Reistertown 11
Bel Alton 10
Northeast 10
Tracys Landing 10
Saint Michaels 10
Balto 10
Morningside 10
Ridge 10
Millers 10
Berwyn Hts 10
Drayden 10
Darnestown 10
Newark 9
Brinklow 9
Mount Savage 9
Mc Henry 9
Riva 9
Marbury 9
Libertytown 9
Woodlawn 9
Sparks-Glencoe 9
Hydes 9
Balitmore 9
Edgemere 9
Upper Malboro 8
Crumpton 8
Oxford 8
Brookville 8
Seat Pleasant 8
Rohrersville 8
Marion Station 8
Woolford 8
Wittman 8
Faulkner 8
Cecilton 8
Landover Hills 8
Ellicott 8
Dameron 7
Park Hall 7
Silverspring 7
Cresaptown 7
Whitehall 7
Cooksville 7
Piney Point 7
Bryantown 7
Sharptown 7
Secretary 7
Cobb Island 7
Royal Oak 7
Mardela Spgs 7
Fishing Creek 7
Fairmount Heights 7
Quantico 7
Glenburnie 7
Owings Mill 6
Beallsville 6
Galesville 6
Gaitherburg 6
Marriottsvl 6
Still Pond 6
Charlott Hall 6
Fairmount Hgt 6
Point Of Rocks 6
Sparks Glenco 6
Wye Mills 6
Tyaskin 5
Upper Falls 5
Orchard Beach 5
Corriganville 5
Shadyside 5
Mount Rainer 5
Gaithesburg 5
Data Services
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