MARYLAND · HEAVY HAUL CARRIERS
Heavy haul trucking companies in Maryland
Heavy Haul Carriers registered with FMCSA in Maryland. Oversize loads need state permits and sometimes escorts; confirm the carrier handles permitting and has the right trailer types.
—
Heavy Haul Carriers in Maryland
—
Share of the state's companies
6,684
Active authorities statewide
21.9%
Vehicle OOS statewide · nat’l 22.26%
Showing 25 companies
Mayor and City Council Ocean City MarylandClear · 100
USDOT 929924 · Ocean City
Machinery, Large ObjectsGeneral FreightIntermodal Containers+3
850
Power units
—
Vehicle OOS
25 yr
Registered
Baltimore Gas & Electric CoClear · 100
DBA Bge an Exelon Company
USDOT 160257 · Baltimore
Machinery, Large ObjectsOilfield EquipmentGeneral Freight+8
688
Power units
7.8%
Vehicle OOS
52 yr
Registered
Apex Companies LLCReview · 90
USDOT 1259442 · Rockville
Machinery, Large ObjectsGeneral FreightMotor Vehicles+3
604
Power units
20.0%
Vehicle OOS
22 yr
Registered
Washington Suburban Sanitary CommissionClear · 95
USDOT 1238066 · Laurel
Oilfield EquipmentBuilding MaterialsUtilities+1
400
Power units
—
Vehicle OOS
22 yr
Registered
Dxi Construction Co IncClear · 92
DBA Dxi Construction
USDOT 372309 · Churchville
Machinery, Large ObjectsBuilding MaterialsConstruction+1
395
Power units
30.0%
Vehicle OOS
36 yr
Registered
1920 Transport LLCClear · 100
USDOT 2109662 · Salisbury
Machinery, Large ObjectsGeneral FreightLivestock+6
307
Power units
15.5%
Vehicle OOS
15 yr
Registered
D M Bowman IncReview · 90Carrier & Broker
USDOT 135530 · MC-138438 · Williamsport
Machinery, Large ObjectsGeneral FreightMetal: Sheets, Coils, Rolls+12
265
Power units
19.2%
Vehicle OOS
52 yr
Registered
Cowan Intermodal Group LLCReview · 69
USDOT 215194 · MC-155424 · Baltimore
Machinery, Large ObjectsGeneral FreightHousehold Goods+3
239
Power units
33.6%
Vehicle OOS
44 yr
Registered
The Potomac Edison CompanyClear · 95
DBA Potomac Edison A Firstenergy Company
USDOT 7527 · Williamsport
Machinery, Large ObjectsLogs, Poles, Beams, LumberBuilding Materials+3
225
Power units
4.5%
Vehicle OOS
52 yr
Registered
Gray & Son IncClear · 100
DBA Maryland Paving A Division of Gray & Son
USDOT 988991 · Timonium
Machinery, Large ObjectsGeneral FreightBuilding Materials+3
204
Power units
16.5%
Vehicle OOS
24 yr
Registered
Aui IncClear · 100
DBA Aui Power
USDOT 2021768 · Elkton
Machinery, Large ObjectsLogs, Poles, Beams, LumberBuilding Materials+5
202
Power units
10.6%
Vehicle OOS
16 yr
Registered
Denison Landscaping IncClear · 100
DBA Denison Landscaping Or Amelia and Elena Trucking
USDOT 427058 · Ft Washington
Machinery, Large ObjectsBuilding MaterialsAgricultural/Farm Supplies+2
175
Power units
6.7%
Vehicle OOS
35 yr
Registered
Melwood Horticultural Training CtReview · 92
DBA Melwood
USDOT 1038008 · Upper Marlboro
Machinery, Large ObjectsHousehold GoodsPassengers+3
159
Power units
—
Vehicle OOS
24 yr
Registered
Kci Technologies IncClear · 100
DBA Kci
USDOT 1027676 · Sparks
Machinery, Large ObjectsOther
158
Power units
15.0%
Vehicle OOS
24 yr
Registered
Beynon Sports Surfaces IncReview · 84
USDOT 1037164 · Cockeysville
Machinery, Large ObjectsBuilding MaterialsConstruction+1
158
Power units
44.4%
Vehicle OOS
24 yr
Registered
Allan Myers MD IncClear · 100
DBA Allan Myers
USDOT 273092 · Fallston
Machinery, Large ObjectsLogs, Poles, Beams, LumberBuilding Materials+3
151
Power units
10.4%
Vehicle OOS
40 yr
Registered
W A Chester LLCClear · 95
DBA United Utility LLC
USDOT 446723 · Lanham
Machinery, Large ObjectsOilfield EquipmentGeneral Freight+8
148
Power units
14.3%
Vehicle OOS
35 yr
Registered
Alban Tractor LLCClear · 100
DBA Carter Machinery
USDOT 122618 · Baltimore
Machinery, Large ObjectsMotor VehiclesBuilding Materials+3
140
Power units
0.0%
Vehicle OOS
52 yr
Registered
Interior Specialists IncReview · 92
DBA Isi Demolition
USDOT 1031324 · White Marsh
Machinery, Large ObjectsGeneral FreightMetal: Sheets, Coils, Rolls+7
138
Power units
0.0%
Vehicle OOS
24 yr
Registered
Keller North America IncClear · 100
USDOT 200526 · Hanover
Machinery, Large ObjectsGeneral FreightMetal: Sheets, Coils, Rolls+6
137
Power units
12.5%
Vehicle OOS
52 yr
Registered
John W Brawner Contracting Co IncClear · 100
DBA Brawner Builders
USDOT 538385 · Hunt Valley
Machinery, Large ObjectsGeneral FreightLogs, Poles, Beams, Lumber+4
134
Power units
5.4%
Vehicle OOS
33 yr
Registered
CJ Miller LLCClear · 100
DBA 80-680-2208
USDOT 335900 · MC-1484354 · Hampstead
Machinery, Large ObjectsGeneral FreightHousehold Goods+8
131
Power units
18.3%
Vehicle OOS
37 yr
Registered
Tecta America East LLCClear · 96
USDOT 1497382 · Jessup
Machinery, Large ObjectsGeneral FreightMetal: Sheets, Coils, Rolls+6
129
Power units
19.0%
Vehicle OOS
20 yr
Registered
Reliable Contracting Co IncClear · 100
USDOT 1018322 · Gambrills
Machinery, Large ObjectsMotor VehiclesBuilding Materials+6
128
Power units
20.0%
Vehicle OOS
24 yr
Registered
Vermeer Mid Atlantic LLCClear · 95
USDOT 2871837 · Annapolis JCT
Machinery, Large ObjectsGeneral FreightAgricultural/Farm Supplies
128
Power units
18.2%
Vehicle OOS
10 yr
Registered
Trucking companies by city in Maryland
- Baltimore4,293
- Silver Spring1,445
- Frederick1,077
- Gaithersburg936
- Laurel896
- Hyattsville877
- Glen Burnie827
- Hagerstown768
- Upper Marlboro688
- Rockville674
Show all 60 cities
- Waldorf674
- Bowie591
- Westminster585
- Annapolis579
- Pasadena550
- Salisbury511
- Beltsville508
- Columbia463
- Lanham462
- Clinton437
- Germantown419
- Owings Mills419
- Easton355
- Elkridge343
- Bel Air318
- Severn313
- Elkton292
- Reisterstown291
- Middle River283
- Temple Hills277
- Jessup274
- Dundalk263
- Capitol Heights258
- Hanover256
- Mount Airy255
- Brandywine252
- Essex246
- Sykesville246
- Ellicott City243
- Cambridge237
- Fort Washington236
- Randallstown234
- Mechanicsville225
- Aberdeen221
- Rosedale221
- Halethorpe213
- Uppr Marlboro212
- Windsor Mill211
- Gwynn Oak206
- Oakland195
- Parkville193
- Catonsville189
- Millersville185
- Odenton184
- Brooklyn180
- Edgewood179
- Joppa177
- Pikesville174
- Riverdale173
- Edgewater170
More Maryland carrier lists
- Refrigerated trucking companies in Maryland
- Flatbed trucking companies in Maryland
- Hazmat carriers in Maryland
- Car haulers and auto transport companies in Maryland
- Household goods moving companies in Maryland
- Tanker trucking companies in Maryland
- Intermodal and drayage companies in Maryland
- Dry bulk trucking companies in Maryland
- Livestock haulers in Maryland
- Construction and dump truck companies in Maryland
- General freight trucking companies in Maryland
Heavy haul trucking companies in neighboring states
Top lists
Maryland trucking FAQ
What are the biggest heavy haul trucking companies in Maryland?
By power units reported on their latest MCS-150 filing, the largest are Mayor and City Council Ocean City Maryland, Baltimore Gas & Electric Co, Apex Companies LLC.
What should I check before booking one?
Oversize loads need state permits and sometimes escorts; confirm the carrier handles permitting and has the right trailer types.
How safe are Maryland carriers overall?
21.9% of vehicle inspections on Maryland-based carriers ended in an out-of-service order over the last 24 months, against 22.26% nationally. Each profile shows the carrier's own rate.