Carrier profile · USDOT 538077 · Updated Jun 13, 2026
CHARLES D REES
DBA MOUNTAIN STATES OILFIELD SERVICE INC
8 power unitsEVANSTON, WY50/100
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
- 103 HILLSIDE DR, EVANSTON, WY, 82931-0225
- Mailing address
- PO BOX 225, EVANSTON, WY, 82931-0225
- Operation
- Intrastate (Hazmat)
Contact
- Phone
- (307) 789-1164
- Cell
- (307) 799-7869
- Fax
- (307) 789-8928
Registration
- Officers
- Charles Rees · Cathy Rees
- USDOT / docket
- 538077
- First registered
- Sep 27, 1993
- Last MCS-150
- Jul 24, 2017 · 18,000 mi (2016)
- 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.