Carrier profile · USDOT 824195 · Updated Jun 13, 2026
DENNIS DIFFLEY
DBA DENNIS DIFFLEY SEWER CLEANING AND REPAIR
3 power unitsWARWICK, RI50/100
AUTHORITY STATUS UNKNOWN
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
- 2650 WARWICK AVENUE, WARWICK, RI, 02889
- Operation
- Intrastate (Non-Hazmat)
Contact
- Phone
- (401) 737-0560
- Cell
- (401) 640-7862
- Fax
- (401) 737-0456
- Web domain
- msn.net
Registration
- Officers
- Dennis Diffley, Sr. · Carol A. Diffley
- USDOT / docket
- 824195
- First registered
- Aug 20, 1999
- Last MCS-150
- Dec 2, 2010 · 8,476 mi (2002)
- FMCSA safety rating
- Not rated
- D-U-N-S
- —
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.