Carrier profile · USDOT 1931177 · Updated Aug 20, 2026
Colonial Stoneworks LLC
2 power unitsWINDHAM, NH50/100
AUTHORITY STATUS UNKNOWNHAZMAT
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
- 142 CASTLE HILL RD, WINDHAM, NH, 03087
- Operation
- Interstate· Hazmat
Contact
- Phone
- (603) 809-9974
- abennett@cswnh.com
- Web domain
- cswnh.com
Registration
- Officers
- Gary Bennett · Adam Bennett
- USDOT / docket
- 1931177
- First registered
- Aug 27, 2009
- Last MCS-150
- Mar 29, 2025 · 20,000 mi (2024)
- FMCSA safety rating
- Not rated
- Recordable crash rate
- 0.00
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
—CDL drivers
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.