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HI GRADE MATERIALS COMPANY

USDOT 478361 · status active · 7 pass / 0 fail / 2 unknown

What this page is. A rendering of FMCSA public records on a stated date. Not a safety rating, credit score, or recommendation. Source: Company Census File (az4n-8mr2, updated 2026-10-21, sha256 73d4c5901abe8cdb…).

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Identity

Legal nameHI GRADE MATERIALS COMPANY
Company Census File
DBA—
Company Census File
MC number661249
Company Census File
Registration statusA
Company Census File
Operation typeA
Company Census File
Registered since1992-04-08
Company Census File

Contact

Phone7602449325
Company Census File
Emaillclifton@robar.com
Company Census File
Officer 1LORI A CLIFTON
Company Census File
Officer 2JONATHAN D. HOVE
Company Census File

Address

Street17671 BEAR VALLEY RD
Company Census File
CityHESPERIA
Company Census File
StateCA
Company Census File
ZIP92345
Company Census File
CountryUS
Company Census File

Fleet (self-reported on MCS-150)

Truck units140
Company Census File
Power units140
Company Census File
Drivers100
Company Census File
CDL drivers96
Company Census File
Intrastate drivers98
Company Census File
Last MCS-150 filing2026-01-20
Company Census File

Related carriers

Share an officer and an address in the public record. This is shared contact information, not evidence of common ownership.

  1. ENDURA STEEL INC
    both list officer LORI A CLIFTON at 17671 BEAR VALLEY RD, HESPERIA CA

Safety history

Counts from FMCSA inspection and crash records, all history on file. Not a safety rating; FMCSA assigns ratings only after an on-site review.

Inspections62
driver 2 · vehicle 97
Out-of-service13 (21.0% of inspections)
driver 1 · vehicle 12
Violations86
Inspection span2023-10-26 – 2026-08-19
Crashes55
fatal 4 · injury 22 · tow-away 54
Crash span1999-12-06 – 2026-08-18

Rulebook v1 · JSON