Carrier profile · USDOT 317553 · MC-558131 · Updated Jun 21, 2026
ENVIRONMENTAL SERVICES INC
52 power unitsavg 18.9 yrRegional · 3 statesSOUTH WINDSOR, CT80/100
CARRIER ACTIVEMC-558131 ACTIVERATED SATISFACTORYHAZMAT
Identity & Federal
The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.
Location
- Physical address
- 90 BROOKFIELD ST, SOUTH WINDSOR, CT, 06074-1202
- Operation
- Interstate· Hazmat
Contact
- Phone
- (860) 528-9500
- Fax
- (860) 610-0597
- permits@e-s-i.com
- Web domain
- e-s-i.com
Registration
- USDOT / docket
- 317553 · MC-558131
- First registered
- Jun 9, 1988
- Last MCS-150
- Feb 7, 2025 · 394,000 mi (2024)
- FMCSA safety rating
- Satisfactory · Apr 28, 2008
- D-U-N-S
- 791488430
Fleet (self-reported · MCS-150)
MCS-150 filing history· biennial-update cadence
Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.
Federal record activity· monitored daily by Vektor
No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.