Top 100 Trucking Companies in Connecticut (2026)
The 100 largest active trucking companies headquartered in Connecticut, ranked by fleet size (power units). Each carrier is cross-checked against FMCSA's official safety, insurance, and operating-authority data, with a 0–100 trust score and chameleon-carrier risk flag. Click any carrier for the full free vetting report.
| Carrier | City | Power Units | Drivers | Score |
|---|---|---|---|---|
|
BLUETRITON BRANDS INC
USDOT 297080
|
STAMFORD | 2,446 | 2,257 | 65 · REVIEW |
|
TIMOTHY J PHELPS
USDOT 1170363
|
EASTON | 2,155 | 500 | 50 · REVIEW |
|
DATTCO INC
USDOT 61222
|
NEW BRITAIN | 1,746 | 1,625 | 85 · APPROVE |
|
THE F A BARTLETT TREE EXPERT COMPANY
USDOT 308194
|
STAMFORD | 1,500 | 1,102 | 68 · REVIEW |
|
NSTAR ELECTRIC COMPANY
USDOT 20633
|
BERLIN | 787 | 1,214 | 74 · REVIEW |
|
THE CONNECTICUT LIGHT & POWER CO
USDOT 56992
|
BERLIN | 735 | 1,047 | 74 · REVIEW |
|
ALL-STAR TRANSPORTATION LLC
USDOT 1264543
|
TORRINGTON | 735 | 651 | 74 · REVIEW |
|
OTIS ELEVATOR
USDOT 865439
|
BLOOMFIELD | 707 | 707 | 74 · REVIEW |
|
M & J BUS INC
USDOT 243505
|
OLD SAYBROOK | 696 | 506 | 50 · REVIEW |
|
M&M TRANSPORT SERVICES LLC
USDOT 342630
|
PUTNAM | 585 | 563 | 71 · REVIEW |
|
H N S MANAGEMENT CO INC
USDOT 472613
|
HARTFORD | 517 | 788 | 50 · REVIEW |
|
D&R RECOVERY LLC
USDOT 1137020
|
ENFIELD | 500 | 500 | 50 · REVIEW |
|
SERVICE AMERICA CORP
USDOT 336648
|
STAMFORD | 469 | 600 | 50 · REVIEW |
|
STA OF CONNECTICUT INC
USDOT 818334
|
GALES FERRY | 424 | 458 | 50 · REVIEW |
|
DOUBLE A TRANSPORTATION INC
USDOT 501784
|
ROCKY HILL | 415 | 365 | 50 · REVIEW |
|
SPECIALTY TRANSPORTATION INC
USDOT 1406733
|
WEST HARTFORD | 409 | 261 | 93 · APPROVE |
|
PUBLIC SERVICE OF NEW HAMPSHIRE
USDOT 315904
|
BERLIN | 404 | 456 | 74 · REVIEW |
|
SCHUSTER'S EXPRESS INC
USDOT 19326
|
COLCHESTER | 385 | 462 | 35 · REJECT |
|
WASTE MANAGEMENT OF CONNECTICUT INC
USDOT 707288
|
NEW HAVEN | 351 | 402 | 50 · REVIEW |
|
O & G INDUSTRIES INC
USDOT 42125
|
TORRINGTON | 294 | 202 | 100 · APPROVE |
|
E-J ELECTRIC T&D LLC
USDOT 2384405
|
WALLINGFORD | 285 | 259 | 69 · REVIEW |
|
BOZZUTOS INC
USDOT 57911
|
CHESHIRE | 273 | 286 | 80 · APPROVE |
|
J R C TRANSPORTATION INC
USDOT 254145
|
THOMASTON | 269 | 269 | 74 · REVIEW |
|
LOMBARD BROTHERS INC
USDOT 17801
|
WATERBURY | 265 | 300 | 35 · REJECT |
|
EVERSOURCE GAS COMPANY OF MASSACHUSETTS
USDOT 332478
|
BERLIN | 263 | 300 | 74 · REVIEW |
|
CANDLEWOOD VALLEY BUS COMPANY
USDOT 101970
|
DANBURY | 260 | 270 | 50 · REVIEW |
|
THE NEW BRITAIN TRANSPORTATION CO
USDOT 107013
|
BERLIN | 260 | 249 | 98 · APPROVE |
|
AUTUMN TRANSPORTATION INC
USDOT 1545249
|
EAST HARTFORD | 259 | 80 | 67 · REVIEW |
|
COLONY HARDWARE CORPORATION
USDOT 751735
|
ORANGE | 256 | 263 | 74 · REVIEW |
|
USA HAULING & RECYCLING INC
USDOT 605366
|
EAST WINDSOR | 251 | 165 | 88 · APPROVE |
|
VITEL COMMUNICATIONS LLC
USDOT 1978367
|
MILFORD | 250 | 250 | 50 · REVIEW |
|
EVERSOURCE ENERGY SERVICE COMPANY
USDOT 190261
|
BERLIN | 244 | 209 | 74 · REVIEW |
|
LOGISTICARE SOLUTIONS LLC
USDOT 1986691
|
HARTFORD | 244 | 264 | 50 · REVIEW |
|
ALL AMERICAN WASTE LLC
USDOT 1624956
|
ENFIELD | 237 | 222 | 52 · REVIEW |
|
J A C E TRANSPORTATION CO INC
USDOT 227488
|
DANBURY | 235 | 250 | 50 · REVIEW |
|
C W P M LLC
USDOT 941948
|
PLAINVILLE | 235 | 235 | 84 · APPROVE |
|
BOB'S DISCOUNT FURNITURE LLC
USDOT 1326635
|
MANCHESTER | 225 | 205 | 74 · REVIEW |
|
THE NEFCO CORPORATION
USDOT 245490
|
EAST HARTFORD | 219 | 243 | 71 · REVIEW |
|
LAZ KARP ASSOCIATES LLC
USDOT 2047687
|
HARTFORD | 208 | 473 | 100 · APPROVE |
|
US ELECTRICAL SERVICES INC
USDOT 429916
|
MIDDLETOWN | 207 | 212 | 74 · REVIEW |
|
DAIRYLAND PRODUCE LLC
USDOT 3378107
|
RIDGEFIELD | 203 | 251 | 94 · APPROVE |
|
AQUARION WATER CO OF CONNECTICUT
USDOT 409079
|
BRIDGEPORT | 202 | 187 | 50 · REVIEW |
|
TILCON CONNECTICUT INC
USDOT 344748
|
NEW BRITAIN | 189 | 134 | 71 · REVIEW |
|
PALMER MOTOR COACH SERVICE INC
USDOT 55324
|
STAFFORD SPRINGS | 186 | 186 | 50 · REVIEW |
|
BURNS CONSTRUCTION CO INC
USDOT 621460
|
STRATFORD | 177 | 187 | 74 · REVIEW |
|
BOBS DISCOUNT FURNITURE INC
USDOT 624717
|
TAFTVILLE | 177 | 110 | 50 · REVIEW |
|
SUPREME INDUSTRIES INC
USDOT 443467
|
HARWINTON | 175 | 169 | 74 · REVIEW |
|
CRYSTAL ROCK LLC
USDOT 642063
|
WATERTOWN | 175 | 143 | 50 · REVIEW |
|
REYMOND BAKING CO
USDOT 159755
|
WATERBURY | 170 | 180 | 50 · REVIEW |
|
PRO PARK LLC
USDOT 1476244
|
HARTFORD | 168 | 511 | 97 · APPROVE |
|
NELSON FREIGHTWAYS INC
USDOT 106967
|
ROCKVILLE | 165 | 165 | 35 · REJECT |
|
VALLERIE'S TRANSPORTATION SERVICE INC
USDOT 49119
|
NORWALK | 164 | 198 | 50 · REVIEW |
|
MISSION WELL SERVICES LLC
USDOT 2094253
|
GREENWICH | 162 | 210 | 50 · REVIEW |
|
OAK RIDGE HAULING LLC
USDOT 2138859
|
DANBURY | 161 | 165 | 62 · REVIEW |
|
SANITARY SERVICES CORPORATION
USDOT 331142
|
HARTFORD | 160 | 130 | 50 · REVIEW |
|
B AND B TRANSPORTATION INC
USDOT 509594
|
BETHANY | 160 | 150 | 50 · REVIEW |
|
AREA COOPERATIVE EDUCATIONAL SERVICES
USDOT 1256313
|
NORTH HAVEN | 160 | 274 | 50 · REVIEW |
|
CITY CARTING LLC
USDOT 390228
|
STAMFORD | 157 | 163 | 72 · REVIEW |
|
WILLIMANTIC WASTE PAPER CO INC
USDOT 341366
|
WILLIMANTIC | 154 | 154 | 69 · REVIEW |
|
SAFETY MARKING LLC
USDOT 580484
|
BRIDGEPORT | 154 | 121 | 74 · REVIEW |
|
THIRAU LLC
USDOT 666438
|
ROCKY HILL | 151 | 185 | 50 · REVIEW |
|
NEW ENGLAND HOME DELIVERY SERVICE LLC
USDOT 1452227
|
MONROE | 145 | 75 | 88 · APPROVE |
|
THE LANE CONSTRUCTION CORPORATION
USDOT 27913
|
CHESHIRE | 143 | 200 | 57 · REVIEW |
|
CONNECTICUT BASEMENT SYSTEMS
USDOT 956445
|
SEYMOUR | 141 | 100 | 74 · REVIEW |
|
ABILITY BEYOND DISABILITY INC
USDOT 598285
|
BETHEL | 139 | 129 | 50 · REVIEW |
|
SPRINGFIELD SUGAR & PRODUCTS CO
USDOT 17478
|
SUFFIELD | 137 | 168 | 50 · REVIEW |
|
EASTCONN RESC
USDOT 1075209
|
HAMPTON | 135 | 105 | 50 · REVIEW |
|
ENVIRONMENTAL DESIGNS INC
USDOT 451837
|
SOUTHINGTON | 129 | 115 | 47 · REVIEW |
|
YARDE METALS INC
USDOT 299202
|
SOUTHINGTON | 127 | 114 | 100 · APPROVE |
|
INFRA-METALS CO
USDOT 400146
|
WALLINGFORD | 124 | 92 | 68 · REVIEW |
|
YANKEE GAS SERVICES
USDOT 646039
|
BERLIN | 124 | 286 | 70 · REVIEW |
|
ADVANCED LIQUID RECYCLING INC
USDOT 1636252
|
MERIDEN | 123 | 80 | 50 · REVIEW |
|
CONSTITUTION WORKGROUP LLC
USDOT 4214303
|
DURHAM | 123 | 223 | 67 · REVIEW |
|
MCVAC ENVIRONMENTAL SERVICES INC
USDOT 399240
|
NEW HAVEN | 122 | 121 | 71 · REVIEW |
|
U S INDUSTRIES INC
USDOT 24982
|
STAMFORD | 117 | 251 | 50 · REVIEW |
|
ELITE LIMOUSINE SERVICE INC
USDOT 250598
|
NORWALK | 117 | 202 | — |
|
DUCCI ELECTRICAL CONTRACTORS INC
USDOT 531251
|
FARMINGTON | 117 | 35 | 74 · REVIEW |
|
CF FOODS LLC
USDOT 35917
|
NEW BRITAIN | 115 | 142 | 50 · REVIEW |
|
BCI INC
USDOT 619481
|
WINDSOR | 112 | 82 | 74 · REVIEW |
|
ALL WASTE INC
USDOT 522409
|
HARTFORD | 111 | 95 | 74 · REVIEW |
|
NICHOLS BUS SERVICE INC
USDOT 489814
|
EAST HAMPTON | 108 | 93 | 50 · REVIEW |
|
TTC BUS CORP
USDOT 3881271
|
STAMFORD | 106 | 106 | 74 · REVIEW |
|
GREAT NORTHERN NEKOOSA
USDOT 98365
|
STAMFORD | 103 | 226 | 50 · REVIEW |
|
CITY OF STAMFORD
USDOT 809456
|
STAMFORD | 103 | 121 | 50 · REVIEW |
|
SMYTH BUS CO
USDOT 245332
|
ENFIELD | 102 | 78 | 50 · REVIEW |
|
NEC GROUP LLC
USDOT 809917
|
BLOOMFIELD | 100 | 100 | 74 · REVIEW |
|
SPERRY RAIL INC
USDOT 57950
|
SHELTON | 98 | 95 | 74 · REVIEW |
|
TRADEBE TREATMENT AND RECYCLING NORTHEAST LLC
USDOT 331151
|
MERIDEN | 98 | 54 | 92 · APPROVE |
|
ECS TRANSPORTATION LLC
USDOT 1025203
|
WILTON | 97 | 71 | 74 · REVIEW |
|
STAR DISTRIBUTORS INC
USDOT 58350
|
WEST HAVEN | 96 | 76 | 74 · REVIEW |
|
ADVANCED DELIVERY SYSTEMS INC
USDOT 315477
|
WESTPORT | 96 | 96 | 50 · REVIEW |
|
STELLAR PROPANE SERVICE CORP
USDOT 1154867
|
STAMFORD | 96 | 135 | 50 · REVIEW |
|
COMCAST
USDOT 1542653
|
BERLIN | 95 | 95 | 74 · REVIEW |
|
KINSLEY GROUP INCORPORATED
USDOT 2301229
|
EAST GRANBY | 95 | 73 | 70 · REVIEW |
|
A M RIZZO ELECTRICAL CONTRACTORS INC
USDOT 439047
|
DANBURY | 94 | 27 | 62 · REVIEW |
|
TRC ENVIRONMENTAL CORPORATION
USDOT 470598
|
WINDSOR | 94 | 126 | 74 · REVIEW |
|
NSTAR GAS
USDOT 3119885
|
BERLIN | 94 | 238 | 74 · REVIEW |
|
THE WORHUNSKY CORP
USDOT 1125896
|
PEQUABUCK | 91 | 91 | 50 · REVIEW |
|
GENERAL SUPPLY AND SERVICES INC
USDOT 1538172
|
SHELTON | 91 | 72 | 50 · REVIEW |
|
R & S ESPOSITO INC
USDOT 49053
|
NEW HAVEN | 90 | 112 | 50 · REVIEW |
Frequently asked questions
About trucking companies in Connecticut
How many trucking companies are based in Connecticut?
FMCSA's census database lists 4,302 active motor carriers headquartered in Connecticut (CT) with at least 5 power units and a realistic driver-to-truck ratio. This page shows the top 100 ranked by fleet size; the full 4,302-carrier dataset is searchable on Carrier90.
What is the largest trucking company in Connecticut?
BLUETRITON BRANDS INC (headquartered in STAMFORD) is the largest trucking company in Connecticut by fleet size, operating 2446 power units. View the full safety, insurance, and authority profile at https://c90.io/carrier/297080.
How are these trucking companies ranked?
Carriers are ranked by total power units (the count of self-propelled commercial vehicles in their fleet) as reported to FMCSA on Form MCS-150. Power units include tractors, straight trucks, and buses — but not trailers. We apply a quality filter that requires a driver-to-truck ratio between 0.3 and 5.0 to exclude obviously-erroneous self-reports (for example, 5,000 trucks with 0 drivers).
How is the Carrier90 trust score calculated?
The 0–100 trust score is computed from FMCSA data across five layers: (1) carrier type classification, (2) binary gates for hard rejections (revoked authority, no insurance, out-of-service), (3) confidence-weighted safety, crash, insurance, and authority signals, (4) chameleon-carrier cross-reference detection, and (5) decision floors that cap dangerously high ratings for carriers with red flags. Scores map to APPROVE (75–100), REVIEW (40–74), or REJECT (0–39).
Is this Connecticut carrier directory free to use?
Yes. All carrier lookups, trust scores, safety records, and chameleon-carrier risk flags on Carrier90 are free with no signup required. Paid tiers add carrier monitoring with email alerts, REST API access, and bulk exports.
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