Data / Carriers / Utilities / Connecticut
Utilities carriers in Connecticut: 170 carriers with 5+ trucks
FMCSA lists 170 active carriers in Connecticut with 5 or more power units that report utilities cargo, 41 of them with 20 or more, running 5,797 power units with 7,224 drivers. Their vehicles went out of service in 23.0% of 391 vehicle inspections from November 7, 2024 to November 7, 2026, against 22.9% for all carriers.
SpecStream is the live web data engine for teams and agents. It reads the carrier register, roadside inspections, crashes and operating authority that FMCSA publishes, and this page is that reading. Ask for the carriers you sell to or insure by state, city, cargo or fleet size, and new inspections, crashes and authority changes arrive in your sheet, CRM, Slack or agent as FMCSA posts them.
- Carriers with 5+ power units
- 170
- With 20+ power units
- 41
- Power units
- 5,797
- Drivers
- 7,224
- Inspections
- 753
- Crashes involving these carriers, wherever they happened
- 63
- Vehicle out of service rate
- 23.0% (0.1 points above the national rate, national 22.9%)
Largest of these carriers in Connecticut
Ranked by power units. Counts cover November 7, 2024 to November 7, 2026.
| Carrier | City | Power units | Drivers | Inspections | Vehicle out of service | Crashes |
|---|---|---|---|---|---|---|
| Nstar Electric Company | Berlin | 787 | 1,214 | 0 | Not listed | 1 |
| The Connecticut Light & Power Co | Berlin | 735 | 1,047 | 3 | Not listed | 3 |
| Public Service of New Hampshire | Berlin | 404 | 456 | 67 | 9.5% | 3 |
| E-J Electric T&D LLC | Wallingford | 285 | 259 | 48 | 14.8% | 1 |
| Eversource Gas Company of Massachusetts | Berlin | 263 | 300 | 3 | Not listed | 1 |
| Eversource Energy Service Company | Berlin | 244 | 209 | 4 | Not listed | 1 |
| Aquarion Water Co of Connecticut | Bridgeport | 202 | 187 | 0 | Not listed | 0 |
| Pro Park LLC | Hartford | 168 | 511 | 74 | 6.9% | 7 |
| Yankee Gas Services | Berlin | 124 | 286 | 2 | Not listed | 1 |
| Ducci Electrical Contractors Inc | Farmington | 117 | 35 | 5 | Not listed | 2 |
| Air Express International USA Inc | Darien | 102 | 181 | 8 | Not listed | 0 |
| Nec Group LLC | Bloomfield | 100 | 100 | 39 | 30% | 0 |
| Comcast | Berlin | 95 | 95 | 1 | Not listed | 1 |
| Nstar Gas | Berlin | 94 | 238 | 2 | Not listed | 0 |
| The United Illuminating Company | Orange | 89 | 198 | 7 | Not listed | 1 |
| Southern New England Telephone | Waterbury | 80 | 171 | 2 | Not listed | 0 |
| Charter Oak Utility Constructors Inc | Cromwell | 56 | 13 | 5 | Not listed | 0 |
| MSM Transport LLC | Hartford | 55 | 59 | 93 | 30.2% | 4 |
| Central Conn Cable Co Inc | Thomaston | 52 | 33 | 0 | Not listed | 0 |
| Connecticut Natural Gas Corporation | East Hartford | 48 | 76 | 2 | Not listed | 1 |
| Laydon Industries General Contractors LLC | New Haven | 41 | 17 | 12 | 16.7% | 1 |
| Yale University | New Haven | 37 | 77 | 2 | Not listed | 5 |
| Cablevision of Litchfield Inc | Norwalk | 37 | 37 | 1 | Not listed | 1 |
| Pollack and Partners LLC | Greenwich | 37 | 2 | 0 | Not listed | 0 |
| Laydon Industries LLC | New Haven | 36 | 35 | 1 | Not listed | 0 |
| MJR Equipment LLC | Storrs | 36 | 24 | 8 | 20% | 0 |
| Mcallen Construction Inc | Prospect | 36 | 14 | 5 | Not listed | 0 |
| Tennett Tree Service Inc | Windham | 31 | 31 | 1 | Not listed | 0 |
| Iroquois Gas Transmission System L P | Shelton | 30 | 30 | 1 | Not listed | 0 |
| Rocky Mountain Fiber Plus Inc | Newington | 30 | 29 | 3 | Not listed | 0 |
| Cavcomm LLC | North Haven | 30 | 28 | 1 | Not listed | 0 |
| K T I Utility Construction & Maintenance LLC | Oxford | 30 | 15 | 5 | Not listed | 0 |
| Thermo King Northeast LLC | New Britain | 29 | 60 | 14 | 0% | 0 |
| Paramount Construction LLC | Newington | 27 | 33 | 9 | Not listed | 2 |
| Earthlight Technologies LLC | Ellington | 24 | 53 | 3 | Not listed | 0 |
| RT Relocation LLC | Cheshire | 24 | 12 | 16 | 0% | 1 |
| Garrity Asphalt Reclaiming Inc | Bloomfield | 23 | 23 | 7 | Not listed | 0 |
| A & S Electrical Services Inc | Durham | 22 | 20 | 1 | Not listed | 0 |
| D'amato Construction Company Inc | Bristol | 21 | 26 | 2 | Not listed | 1 |
| The Stone Construction Co Inc | Southbury | 20 | 10 | 2 | Not listed | 0 |
| A & J Landscaping & Snow Removal LLC | North Stonington | 20 | 5 | 0 | Not listed | 0 |
| Mass Con Dist CPL Inc | South Windsor | 19 | 24 | 2 | Not listed | 1 |
| The Connecticut Water Company | Clinton | 16 | 35 | 0 | Not listed | 1 |
| David Tinker Excavating LLC | Danbury | 16 | 16 | 8 | Not listed | 1 |
| Northeast Towers Inc | Farmington | 16 | 16 | 3 | Not listed | 0 |
| R & R Broadband LLC | Lebanon | 16 | 8 | 3 | Not listed | 0 |
| Bluestone Landscapes LLC | Bloomfield | 16 | 5 | 0 | Not listed | 0 |
| Romans 10 9 Transport LLC | Stamford | 16 | 4 | 3 | Not listed | 2 |
| Superior Electric LLC | Newington | 15 | 10 | 2 | Not listed | 0 |
| Kobyluck Trucking Co | Waterford | 15 | 2 | 6 | Not listed | 0 |
| Connecticut Cable Construction & Maintenance Inc | Middlefield | 14 | 30 | 0 | Not listed | 0 |
| P&H Construction and Septic Service LLC | Uncasville | 14 | 16 | 2 | Not listed | 2 |
| A a Industries LLC | South Windsor | 14 | 13 | 5 | Not listed | 2 |
| Industrial Riggers Inc | Waterbury | 14 | 13 | 6 | Not listed | 0 |
| Tinedale Corporation | Newington | 14 | 11 | 0 | Not listed | 0 |
| Capital Cable Construction LLC | Plantsville | 14 | 10 | 6 | Not listed | 0 |
| V Services Inc | Simsbury | 14 | 8 | 8 | 57.1% | 0 |
| Utilicon LLC | East Hartford | 13 | 10 | 1 | Not listed | 0 |
| Avery Construction Co LLC | Somers | 13 | 6 | 2 | Not listed | 0 |
| Accelerated Property Management LLC | New Britain | 12 | 18 | 4 | Not listed | 0 |
| A To B Communications LLC | Berlin | 12 | 12 | 0 | Not listed | 0 |
| Ed the Treeman LLC | Prospect | 12 | 10 | 0 | Not listed | 0 |
| Mizzy Construction Inc | Plainville | 12 | 10 | 8 | Not listed | 1 |
| Grand Prix Motors Inc | Danbury | 12 | 9 | 2 | Not listed | 1 |
| Pasquariello Electric Corp | Madison | 12 | 7 | 1 | Not listed | 0 |
| Coleman Bros Shows Inc | Middletown | 12 | 5 | 1 | Not listed | 0 |
| Amara Utilities LLC | Colchester | 12 | 3 | 1 | Not listed | 0 |
| CMC Ent LLC | Bloomfield | 12 | 2 | 0 | Not listed | 0 |
| Orion Utility Contractors LLC | Danielson | 12 | 1 | 0 | Not listed | 0 |
| Rayzors Edge LLC | Stratford | 11 | 10 | 9 | 60% | 0 |
| CT Auto & Towing LLC | West Hartford | 11 | 3 | 2 | Not listed | 1 |
| Muir Electric Inc | Haddam | 11 | 1 | 0 | Not listed | 0 |
| Advance Resources LLC | Oakdale | 10 | 16 | 4 | Not listed | 1 |
| Bonner Electric Inc | Uncasville | 10 | 14 | 1 | Not listed | 0 |
| Connecticut Custom Aquatics LLC | North Haven | 10 | 12 | 0 | Not listed | 0 |
| A&t Communications LLC | Derby | 10 | 10 | 0 | Not listed | 0 |
| Avenue Auto Sales Inc | Waterbury | 10 | 10 | 3 | Not listed | 1 |
| Harken's Garden Center and Landscape Supply LLC | East Windsor | 10 | 10 | 15 | 28.6% | 2 |
| Brother Tree and Lawn Service LLC | Stratford | 10 | 9 | 2 | Not listed | 0 |
| Nova Express | Naugatuck | 10 | 9 | 0 | Not listed | 0 |
| Grimshaw Tree Service & Nursery Co | Windsor | 10 | 7 | 0 | Not listed | 0 |
| Brothers' Tree Service LLC | Watertown | 10 | 4 | 0 | Not listed | 0 |
| Spjb Enterprises Inc DBA Airway Electric Co | West Haven | 10 | 3 | 0 | Not listed | 0 |
| C C Lounsbury Inc | South Windham | 10 | 2 | 1 | Not listed | 0 |
| Shannon Lawn & Landscaping Inc | Stratford | 9 | 14 | 0 | Not listed | 1 |
| Qualvoice LLC | Windsor | 9 | 12 | 0 | Not listed | 0 |
| Ocean Surveys Inc | Old Saybrook | 9 | 9 | 2 | Not listed | 0 |
| Mccaffery Property Services LLC | Niantic | 9 | 6 | 1 | Not listed | 0 |
| Chace Building Supply of CT Inc | Woodstock | 9 | 4 | 0 | Not listed | 0 |
| William M Joyce | Brookfield | 9 | 2 | 0 | Not listed | 0 |
| Home Services & More LLC | North Branford | 8 | 30 | 1 | Not listed | 0 |
| Stanley Black & Decker Inc | New Britain | 8 | 28 | 0 | Not listed | 0 |
| CT Pro Water Services LLC | Seymour | 8 | 15 | 1 | Not listed | 0 |
| Talcott View Development Co Inc | East Granby | 8 | 9 | 0 | Not listed | 0 |
| CSB Communications LLC | Hamden | 8 | 8 | 7 | Not listed | 0 |
| PM Milikowski Trucking LLC | Somers | 8 | 7 | 10 | Not listed | 0 |
| Accurate Commercial Door & Hardware Services LLC | Terryville | 8 | 6 | 0 | Not listed | 0 |
| Etc Electrical Contractors LLC | West Haven | 8 | 6 | 0 | Not listed | 0 |
| Double C Contractors LLC | Newington | 8 | 4 | 2 | Not listed | 0 |
| Leppert LLC | Bloomfield | 8 | 4 | 0 | Not listed | 0 |
Cities
| City | Carriers |
|---|---|
| Danbury | 3 |
| Norwalk | 3 |
| Bridgeport | 2 |
Updated November 7, 2026. Read from US Department of Transportation, FMCSA Motor Carrier Census, Inspection, Crash and Licensing files. Public domain (U.S. government work). Inspection and crash counts cover November 7, 2024 to November 7, 2026. Fleet size, drivers, cargo and operation are as each carrier reports them to FMCSA and can be out of date. A vehicle or driver out of service order means an inspector ordered the vehicle or driver off the road until the problem was fixed. The national rate comes from every inspection in the same window. Crashes are those state police reported to FMCSA and are not a finding of fault. This page uses US Department of Transportation data and is not endorsed or certified by the Department of Transportation or FMCSA. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.