CONNECTICUT · HEAVY HAUL CARRIERS
Heavy haul trucking companies in Connecticut
Heavy Haul Carriers registered with FMCSA in Connecticut. Oversize loads need state permits and sometimes escorts; confirm the carrier handles permitting and has the right trailer types.
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Heavy Haul Carriers in Connecticut
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Share of the state's companies
2,981
Active authorities statewide
25.2%
Vehicle OOS statewide · nat’l 22.26%
Showing 25 companies
Dattco IncClear · 95
DBA Dattco Common Wealth
USDOT 61222 · MC-95466 · New Britain
Machinery, Large ObjectsPassengers
1,746
Power units
1.6%
Vehicle OOS
52 yr
Registered
The F A Bartlett Tree Expert CompanyClear · 100
DBA Bartlett Tree Experts
USDOT 308194 · Stamford
Machinery, Large ObjectsMotor VehiclesLogs, Poles, Beams, Lumber+2
1,500
Power units
11.5%
Vehicle OOS
38 yr
Registered
The Connecticut Light & Power CoClear · 95
DBA Eversource Energy
USDOT 56992 · Berlin
Machinery, Large ObjectsLogs, Poles, Beams, LumberUtilities+1
735
Power units
—
Vehicle OOS
52 yr
Registered
O & G Industries IncClear · 100
USDOT 42125 · MC-83551 · Torrington
Machinery, Large ObjectsGeneral FreightMotor Vehicles+4
294
Power units
14.3%
Vehicle OOS
52 yr
Registered
J R C Transportation IncReview · 82Carrier & Broker
USDOT 254145 · MC-180511 · Thomaston
Machinery, Large ObjectsGeneral FreightMetal: Sheets, Coils, Rolls+13
269
Power units
26.3%
Vehicle OOS
41 yr
Registered
Colony Hardware CorporationClear · 100
DBA Colony Hardware
USDOT 751735 · Orange
Machinery, Large ObjectsGeneral FreightBuilding Materials+2
256
Power units
8.9%
Vehicle OOS
28 yr
Registered
Laz Karp Associates LLCClear · 100
USDOT 2047687 · MC-794684 · Hartford
Machinery, Large ObjectsGeneral FreightPassengers+2
208
Power units
6.0%
Vehicle OOS
16 yr
Registered
US Electrical Services IncClear · 100
USDOT 429916 · Middletown
Machinery, Large ObjectsGeneral FreightMetal: Sheets, Coils, Rolls+3
207
Power units
8.4%
Vehicle OOS
35 yr
Registered
Tilcon Connecticut IncClear · 95
DBA Tilcon
USDOT 344748 · New Britain
Machinery, Large ObjectsBuilding MaterialsConstruction+1
189
Power units
—
Vehicle OOS
37 yr
Registered
Burns Construction Co IncHigh risk · 55
DBA Burns
USDOT 621460 · MC-1801262 · Stratford
Machinery, Large ObjectsDrive/Tow AwayBuilding Materials+2
177
Power units
41.7%
Vehicle OOS
<1 yr
Registered
Supreme Industries IncClear · 92
USDOT 443467 · Harwinton
Machinery, Large ObjectsGeneral FreightMetal: Sheets, Coils, Rolls+4
175
Power units
29.6%
Vehicle OOS
35 yr
Registered
Ferguson Electric Co IncReview · 92
USDOT 573122 · Plainville
Machinery, Large ObjectsGeneral FreightMetal: Sheets, Coils, Rolls+4
158
Power units
20.0%
Vehicle OOS
32 yr
Registered
City Carting LLCReview · 74
USDOT 390228 · Stamford
Machinery, Large ObjectsGarbage/RefusePaper Products+1
157
Power units
51.9%
Vehicle OOS
36 yr
Registered
The Lane Construction CorporationReview · 67
DBA Lane
USDOT 27913 · Cheshire
Machinery, Large ObjectsMotor VehiclesLogs, Poles, Beams, Lumber+4
143
Power units
33.3%
Vehicle OOS
52 yr
Registered
Environmental Designs IncHigh risk · 50
DBA The Winterberry Group
USDOT 451837 · Southington
Machinery, Large ObjectsGeneral FreightBuilding Materials+2
129
Power units
55.6%
Vehicle OOS
35 yr
Registered
Yankee Gas ServicesClear · 95
DBA Eversource Energy
USDOT 646039 · Berlin
Machinery, Large ObjectsUtilitiesOther
124
Power units
—
Vehicle OOS
30 yr
Registered
Raytheon Technologies CorporationClear · 100
DBA Pratt & Whitney
USDOT 137474 · East Hartford
Machinery, Large ObjectsGeneral FreightMetal: Sheets, Coils, Rolls+2
121
Power units
—
Vehicle OOS
52 yr
Registered
Ducci Electrical Contractors IncReview · 92
USDOT 531251 · Farmington
Machinery, Large ObjectsGeneral FreightMetal: Sheets, Coils, Rolls+6
117
Power units
—
Vehicle OOS
33 yr
Registered
Bci IncClear · 92
DBA Butler Company
USDOT 619481 · Windsor
Machinery, Large ObjectsDrive/Tow AwayBuilding Materials+2
112
Power units
33.3%
Vehicle OOS
31 yr
Registered
Air Express International USA IncClear · 90Carrier & Broker
DBA DHL Global Forwarding
USDOT 74167 · MC-193047 · Darien
Machinery, Large ObjectsOilfield EquipmentGeneral Freight+22
102
Power units
0.0%
Vehicle OOS
52 yr
Registered
Nec Group LLCReview · 83
USDOT 809917 · Bloomfield
Machinery, Large ObjectsGeneral FreightBuilding Materials+4
100
Power units
28.6%
Vehicle OOS
27 yr
Registered
TRC Environmental CorporationClear · 92
DBA TRC
USDOT 470598 · Windsor
Machinery, Large ObjectsBuilding MaterialsLiquids/Gases+4
94
Power units
27.3%
Vehicle OOS
34 yr
Registered
The United Illuminating CompanyClear · 95
USDOT 636119 · Orange
Machinery, Large ObjectsMetal: Sheets, Coils, RollsLogs, Poles, Beams, Lumber+2
89
Power units
—
Vehicle OOS
30 yr
Registered
North East Group LLCReview · 87
USDOT 4130846 · Middletown
Machinery, Large ObjectsGeneral FreightBuilding Materials+1
88
Power units
0.0%
Vehicle OOS
3 yr
Registered
Southern New England TelephoneClear · 95
DBA Frontier
USDOT 613833 · Waterbury
Machinery, Large ObjectsMetal: Sheets, Coils, RollsLogs, Poles, Beams, Lumber+3
80
Power units
—
Vehicle OOS
31 yr
Registered
Trucking companies by city in Connecticut
- Danbury849
- Bridgeport826
- Stamford798
- Hartford685
- Waterbury614
- Norwalk593
- New Haven466
- East Hartford408
- New Britain402
- Meriden343
Show all 60 cities
- West Haven338
- Bristol299
- Stratford299
- Wallingford293
- Hamden292
- Bloomfield290
- Shelton266
- Manchester253
- Windsor248
- Milford244
- Middletown228
- New Milford224
- North Haven215
- Newington212
- South Windsor196
- West Hartford193
- Bethel188
- Greenwich186
- Torrington186
- Southington183
- East Haven182
- Naugatuck181
- Fairfield175
- Enfield173
- Cheshire172
- Glastonbury170
- Wolcott159
- Plainville155
- Brookfield154
- Branford153
- Berlin148
- Monroe145
- Norwich140
- Trumbull138
- Rocky Hill136
- Newtown128
- Ellington127
- Oxford127
- Seymour123
- Guilford116
- Orange113
- Watertown113
- Ansonia107
- Windsor Locks107
- Tolland104
- Colchester101
- Waterford95
- Thomaston94
- Wethersfield94
- Farmington92
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- Flatbed trucking companies in Connecticut
- Hazmat carriers in Connecticut
- Car haulers and auto transport companies in Connecticut
- Household goods moving companies in Connecticut
- Tanker trucking companies in Connecticut
- Intermodal and drayage companies in Connecticut
- Dry bulk trucking companies in Connecticut
- Livestock haulers in Connecticut
- Construction and dump truck companies in Connecticut
- General freight trucking companies in Connecticut
Heavy haul trucking companies in neighboring states
Top lists
Connecticut trucking FAQ
What are the biggest heavy haul trucking companies in Connecticut?
By power units reported on their latest MCS-150 filing, the largest are Dattco Inc, The F A Bartlett Tree Expert Company, The Connecticut Light & Power Co.
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 Connecticut carriers overall?
25.2% of vehicle inspections on Connecticut-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.