Carrier profile · USDOT 3449506 · MC-1122594 · Updated Jun 13, 2026
United Well Service LLC
6 power unitsLocal · 1 statesCHEYENNE WLS, CO50/100
CARRIER ACTIVEMC-1122594 ACTIVE
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
- 43400 US HIGHWAY 40, CHEYENNE WLS, CO, 80810
- Mailing address
- PO BOX 100, CHEYENNE WLS, CO, 80810-0100
- Operation
- Interstate
Contact
- Phone
- (719) 767-5100
- Fax
- (719) 767-5228
- Web domain
- unitedwellservice.com
Registration
- Officers
- Randall J Ryser · Myka Ryser
- USDOT / docket
- 3449506 · MC-1122594
- First registered
- Jul 6, 2020
- Last MCS-150
- Oct 24, 2025 · 41,264 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.