Carrier profile · USDOT 1306472 · Updated Jun 13, 2026
SEM CONSTRUCTION COMPANY
4 power unitsavg 12 yrLocal · 1 statesGRAND JUNCTION, CO50/100
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
- 715 HORIZON DRIVE STE 219, GRAND JUNCTION, CO, 81506
- Mailing address
- 715 HORIZON DRIVE STE 219, GRAND JUNCTION, CO, 81506
- Operation
- Intrastate (Non-Hazmat)
Contact
- Phone
- (970) 245-9426
- Fax
- (970) 241-7617
- semco777@bresnan.net
- Web domain
- bresnan.net
Registration
- Officers
- Stanley E Muhr · Barbara L Muhr
- USDOT / docket
- 1306472
- First registered
- Nov 22, 2004
- Last MCS-150
- Nov 23, 2004
- FMCSA safety rating
- Not rated
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
—Annual mileage
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.