Carrier profile · USDOT 478361 · MC-661249 · Updated Jun 13, 2026
HI GRADE MATERIALS CO
140 power unitsavg 8.1 yrLocal · 1 statesHESPERIA, CA88/100
CARRIER ACTIVEMC-661249 ACTIVERATED SATISFACTORY
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
- 17671 BEAR VALLEY RD, HESPERIA, CA, 92345
- Mailing address
- 17671 BEAR VALLY RD, HESPERIA, CA, 92345
- Operation
- Interstate
Contact
- Phone
- (760) 244-9325
- Fax
- (760) 244-1819
- lclifton@robar.com
- Web domain
- robar.com
Registration
- Officers
- Jonathan D. Hove · Lori A Clifton
- USDOT / docket
- 478361 · MC-661249
- First registered
- Apr 8, 1992
- Last MCS-150
- Jan 20, 2026 · 3,743,484 mi (2025)
- FMCSA safety rating
- Satisfactory · Apr 7, 2003
- 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.