Carrier profile · USDOT 529721 · MC-265240 · Updated Sep 6, 2026
Grand Peaks Energy Services
2 power unitsGILLETTE, WY50/100
CARRIER INACTIVEMC-265240 INACTIVERATED CONDITIONALHAZMAT
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
- 1206 MUSCOUY DR, GILLETTE, WY, 82717
- Mailing address
- PO BOX 80805, BILLINGS, MT, 59108
- Operation
- Interstate· Hazmat
Contact
- Phone
- (307) 272-9599
- Web domain
- wpenvironment.com
Registration
- Officer
- Robert Zimmerman
- USDOT / docket
- 529721 · MC-265240
- First registered
- Jul 8, 1993
- Last MCS-150
- Mar 10, 2022 · 20,000 mi (2019)
- FMCSA safety rating
- Conditional · Jun 14, 2020
- 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.