Mcvac Environmental Services Inc
USDOT 399240 · New Haven, Connecticut · Interstate for-hire carrier · 100–249 power units
Mcvac Environmental Services Inc is a corporation based in New Haven, Connecticut, registered with the FMCSA as an interstate carrier (authorized for hire, exempt for hire). It reports 122 power units and 121 drivers, which ranks it #25 by fleet size among 60 active for-hire carriers with 50+ power units headquartered in Connecticut. In the 24 months to Sep 24, 2026 its trucks were inspected 44 times – about 0.4 inspections per power unit. 15.8% of vehicle inspections and 2.3% of driver inspections ended with an out-of-service order, against 18.8% and 2.6% for carriers of the same size nationally. FMCSA records 5 reportable crashes in the last 24 months (3 injuries, 0 fatalities, 3 tow-away), or 4.1 per 100 power units versus 4.5 for its size band. Crash counts in FMCSA data do not indicate fault. Its registered cargo types are general freight, building materials, liquids / gases, chemicals, commodities dry bulk, construction.
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Registration and contact
| Legal name | Mcvac Environmental Services Inc |
|---|---|
| DBA name | — |
| USDOT number | 399240 |
| Operating authority (docket) | — |
| Entity type | Authorized for Hire, Exempt for Hire |
| Operation | Interstate |
| Business type | Corporation |
| Physical address | 481 Grand Avenue, New Haven, CT 06513 |
| Phone | (203) 498-1427 |
| First registered | Jul 5, 1990 |
| Last MCS-150 update | Oct 26, 2026 |
| Hazmat carrier | Yes |
Check live authority, insurance and out-of-service status: FMCSA SAFER snapshot for USDOT 399240.
Fleet and drivers
| Equipment | Owned | Term-leased | Trip-leased |
|---|---|---|---|
| Straight trucks | 56 | 7 | 0 |
| Truck tractors | 10 | 0 | 0 |
| Trailers | 11 | 0 | 0 |
- 0.99 drivers per power unit (national median for 50+ unit fleets: 0.99).
- 1.1 trailers per tractor.
- 2,773,214 miles reported for 2025 – about 22,731 miles per power unit vs a 41,613 median for 100–249-unit fleets.
- 92% of listed equipment is owned rather than leased.
- 109 CDL drivers; 121 drivers operate interstate beyond 100 miles, 0 within 100 miles.
Safety record
Roadside inspections Sep 25, 2024 – Sep 24, 2026; crashes Nov 1, 2024 – Oct 31, 2026. Benchmarks: 100–249-unit for-hire carriers nationally (2,611) and Connecticut carriers with 50+ units (60).
| Measure | Mcvac Environmental Services | Same size, US | CT average | |
|---|---|---|---|---|
| Small sample: fewer than 20 vehicle or driver inspections, so rates can swing a lot with one inspection. | ||||
| Vehicle out-of-service rate | 15.8% | 18.8% | 14.1% | 16% lower than average |
| Driver out-of-service rate | 2.3% | 2.6% | 2.1% | 13% lower than average |
| Crashes per 100 power units | 4.1 | 4.5 | 3.3 | about average |
| Inspections | 44 | 44 with a driver check, 19 with a vehicle check, 32 BASIC violations recorded | ||
| FMCSA safety rating | Satisfactory (rated May 23, 2018) | |||
Cargo carried
Similar carriers in Connecticut
Closest fleet size and cargo mix among Connecticut carriers in this directory.
| Carrier | City | Power units | Drivers | Inspections (24 mo) | Vehicle OOS | Crashes (24 mo) |
|---|---|---|---|---|---|---|
| Environmental Designs Inc USDOT 451837 | Southington | 129 | 115 | 10 | 62.5% | 0 |
| Tradebe Treatment and Recycling Northeast LLC USDOT 331151 | Meriden | 98 | 54 | 53 | 30.0% | 0 |
| Manafort Brothers Inc USDOT 419162 | Plainville | 77 | 40 | 37 | 40.0% | 1 |
| Burns Construction Co Inc USDOT 621460 | Stratford | 177 | 187 | 31 | 45.5% | 3 |
| Sysco Connecticut LLC USDOT 596882 | Rocky Hill | 80 | 89 | 36 | 26.7% | 5 |
| Coastal Carriers of Connecticut LLC USDOT 1271367 | Ansonia | 70 | 46 | 31 | 11.5% | 6 |
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FAQ
What is the USDOT number of Mcvac Environmental Services Inc?
Mcvac Environmental Services Inc is registered with USDOT number 399240.
How many trucks does Mcvac Environmental Services Inc have?
It reports 122 power units (10 tractors, 63 straight trucks) and 11 trailers, with 121 drivers, on its last MCS-150 update (Oct 26, 2026).
Where is Mcvac Environmental Services Inc located?
Its registered physical address is in New Haven, Connecticut 06513.
What is the out-of-service rate of Mcvac Environmental Services Inc?
Over 24 months, 15.8% of vehicle inspections and 2.3% of driver inspections resulted in an out-of-service order (same-size national average: 18.8% vehicle, 2.6% driver).
Source: FMCSA Company Census File, SMS inspection file and Crash File (data.transportation.gov), refreshed 2026-11-04. Figures are as reported to FMCSA and may lag. How we calculate these numbers. Spotted an error? Carriers update their record with FMCSA via the MCS-150 form; see corrections.