Hi Grade Materials Company (USDOT 478361)
1 caution found.
- DOT number
- USDOT 478361
- Docket (MC) number
- MC661249
- Operating authority
- Contract carrier authority: active. The federal bulk file showed this carrier active as of 2026-08-27. We could not confirm that live just now.
- Authority granted
- 2008-11-25
- Insurance on file
- Liability (BIPD) insurance on file for $1,000,000.
- Safety rating
- Satisfactory (rating decision 2003-04-07)
- Fleet on file
- 140 power units, 100 drivers
- Operation type
- Interstate
- Physical address
- 17671 BEAR VALLEY RD, HESPERIA, CA 92345
- MCS-150 last filed
- 2026-01
Findings
- Multiple carriers at this address (Caution): One other active carrier is registered at this physical address. Shared addresses are common for freight offices and registered agents.
- Safety rating is more than 5 years old (Note): Rating Satisfactory issued 2003-04-07 (23 years ago); most recent FMCSA review 2003-03-24 (23 years ago). Both exceed the 5-year audit cycle
Connected carriers
Other carriers linked to this one in FMCSA registration and roadside-inspection records:
Frequently asked questions
What carrier is DOT 478361?
DOT 478361 (USDOT 478361) is Hi Grade Materials Company, an interstate motor carrier.
What carrier is MC 661249?
MC 661249 is the docket number of Hi Grade Materials Company, USDOT 478361.
What is Hi Grade Materials Company's MC number?
Hi Grade Materials Company's docket number is MC 661249. Its USDOT number is 478361.
Is Hi Grade Materials Company currently authorized to operate?
Contract carrier authority: active. The federal bulk file showed this carrier active as of 2026-08-27. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Hi Grade Materials Company have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $1,000,000.
Who provides Hi Grade Materials Company's insurance?
Hi Grade Materials Company's liability insurance is filed with FMCSA by Old Republic Insurance Company.
What is Hi Grade Materials Company's safety record?
In the last 24 months, FMCSA records show a 14.3% vehicle out-of-service rate for Hi Grade Materials Company, from 7 of 49 vehicle inspections, against a national average of 22.9%. FMCSA records also show 3 recordable crashes in the same window.
What is Hi Grade Materials Company's CSA score?
FMCSA does not publish a single CSA score for carriers. Hi Grade Materials Company's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Hi Grade Materials Company's FMCSA safety rating?
Hi Grade Materials Company's FMCSA safety rating is Satisfactory, from a review decided 2003-04-07.
Changes over time
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