Carrier profile · USDOT 2374414 · MC-1013097 · Updated Aug 20, 2026
Douglas Hamlin
DBA LIQUID WASTE SERVICE AND DOUG HAMLIN TRUCKING
2 power unitsHARDIN, MT50/100
CARRIER INACTIVEMC-1013097 INACTIVE
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
- 907 MOUNTAIN VIEW LN, HARDIN, MT, 59034
- Mailing address
- PO BOX 392, HARDIN, MT, 59034-0392
- Operation
- Interstate
Contact
- Phone
- (406) 679-5200
- Fax
- (406) 665-9098
- doughamlin@q.com
Registration
- Officer
- Doug Hamlin
- USDOT / docket
- 2374414 · MC-1013097
- First registered
- Jan 29, 2013
- Last MCS-150
- Mar 4, 2021 · 32,000 mi (2020)
- FMCSA safety rating
- Not rated
- Recordable crash rate
- 0.00
- 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.