Carrier profile · USDOT 1278330 · MC-807357 · Updated Jun 13, 2026
Tomahawk Oil Co Inc
10 power unitsROUNDUP, MT50/100
CARRIER ACTIVEMC-807357 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
- 1021 5TH STREET WEST, ROUNDUP, MT, 59072
- Operation
- Interstate· Hazmat
Contact
- Phone
- (406) 323-1154
- Web domain
- midrivers.com
Registration
- Officers
- David Brewer · Dolores Brewer
- USDOT / docket
- 1278330 · MC-807357
- First registered
- Aug 23, 2004
- Last MCS-150
- Apr 8, 2025 · 40,000 mi (2024)
- 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.