Carrier profile · USDOT 179912 · Updated Jun 13, 2026
United Contractors Inc
38 power unitsavg 4.7 yrLocal · 2 statesGRIMES, IA87/100
AUTHORITY STATUS UNKNOWNRATED 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
- 3101 SW BROOKSIDE DR, GRIMES, IA, 50111
- Operation
- Interstate· Hazmat
Contact
- Phone
- (515) 986-0160
- Cell
- (515) 979-6267
- Web domain
- unitedcontractors.net
Registration
- Officer
- Stephen E Sandquist
- USDOT / docket
- 179912
- First registered
- Jun 1, 1974
- Last MCS-150
- Nov 25, 2025 · 800,000 mi (2024)
- FMCSA safety rating
- Conditional · Apr 26, 1993
- D-U-N-S
- 22136170
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.