Carrier profile · USDOT 439691 · Updated Jun 13, 2026
Rocky Mountain Cementers Inc
11 power unitsCASPER, WY50/100
AUTHORITY STATUS UNKNOWNHAZMAT
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
- 2020 FAIRGRAND ROAD STE 204, CASPER, WY, 82604
- Mailing address
- P O BOX 12, ROZET, WY, 82727
- Operation
- Interstate· Hazmat
Contact
- Phone
- (307) 234-2212
- Fax
- (307) 235-6332
- mstroh9@msn.com
Registration
- Officers
- John Kerns · Allyson Kerns
- USDOT / docket
- 439691
- First registered
- Mar 18, 1991
- Last MCS-150
- Jan 28, 2009 · 1,000 mi (2011)
- FMCSA safety rating
- Not rated
- D-U-N-S
- 64075062
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.