Carrier profile · USDOT 4554629 · Updated Jun 13, 2026
AUSTIN ENGINEERING USA INC
5 power unitsMILLS, 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
- 415 FIRST STREET, MILLS, WY, 82644
- Mailing address
- PO BOX 2496, CASPER, WY, 82602
- Operation
- Intrastate (Non-Hazmat)
Contact
- Phone
- (307) 233-6475
- Fax
- (307) 266-6863
- mrohrer@wstch.com
- Web domain
- wstch.com
Registration
- Officers
- Max Flores · Marion Rohrer
- USDOT / docket
- 4554629
- First registered
- Mar 24, 2026
- Last MCS-150
- Dec 5, 2025 · 20 mi (2024)
- FMCSA safety rating
- Not rated
- D-U-N-S
- 7075260
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.