Carrier profile · USDOT 512728 · MC-215104 · Updated Jun 13, 2026
Porter's Diesel Service Inc
3 power unitsWINCHESTER, NH50/100
CARRIER ACTIVEMC-215104 ACTIVEHAZMAT
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
- 109 HINSDALE ROAD, WINCHESTER, NH, 03470
- Mailing address
- PO BOX 151, WINCHESTER, NH, 03470
- Operation
- Interstate· Hazmat
Contact
- Phone
- (603) 903-7633
- Fax
- (603) 299-4910
- Web domain
- portersdiesel.com
Registration
- Officers
- Clifford E Porter · Julianne Caron
- USDOT / docket
- 512728 · MC-215104
- First registered
- Feb 12, 1993
- Last MCS-150
- Feb 17, 2026 · 13,294 mi (2024)
- 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.