CarrierintelCarrierintel
HG

HI GRADE MATERIALS COMPANY

DOT 478361MC 661249ActiveInterstateOLD REPUBLIC INSURANCE COMPANYHESPERIA, CA

COMPANY

Authority since
2020-03-06
MCS-150
2026-01-20 · 3,743,484 mi (2025)
Fleet
140 units · 67 trailers · 100 drivers
Annual mileage (VMT)
3,743,484 mi (2025)

ADDRESS

Physical
17671 BEAR VALLEY RD
HESPERIA, CA 92345
Mailing
17671 BEAR VALLY RD
HESPERIA, CA 92345

CONTACT

Phone
7602449325
Email
lclifton@robar.com

OFFICERS

Primary Officer
JONATHAN D. HOVE
Title
PRESIDENT

OPERATION & CARGO

Operation classification
Authorized For Hire
Specialty
Commodities Dry Bulk
Cargo types
2
Commodities Dry BulkOther: READY MIX CONCRETE
Self-reported by the company on its latest MCS-150 filing (FMCSA census). Reflects what the carrier is authorized and equipped to haul, not actual recent loads. Specialty is our summary of the declared cargo mix.
AUTHORITY
79 mo
Active authority
INSURANCE
1 active
OLD REPUBLIC INSURANCE COMPANY
RISK GRADE
Moderate Risk
2 risk factors · 4 strengths
OOS RATE
14.1%
10 / 71 inspections

Fleet vs Reality

last 12 months · power-unit VINs from roadside inspections
Checking local VIN index…

Moderate Risk

2 risk factors · 4 strengths · 6 data points

SAFETY PERFORMANCE

Crash Record
54 crashes · 4 fatal · 21 with injuries · 53 tow-away
Clean Inspection Rate
86% — 61 clean of 71 inspections
Out-of-Service Rate
14.1% — driver OOS 1, vehicle OOS 9

COMPLIANCE & AUTHORITY

Operating Authority
Active operating authority on file
Authority Events
3 historical event(s) on file
MCS-150 Filing
Last filed 2026-01-20

INSURANCE

Active Coverage
1 policy(ies) on file · total max coverage $1,000,000

SUMMARY

4 fatal crashes — most recent 3 yr ago
Elevated OOS rate 13% (last 24 mo)
Low crash rate (1.1 per 100 trucks/yr)
86% clean inspections
Active insurance on file
Coverage $1.0M

Related carriers

All carriers in HESPERIAAll carriers in CaliforniaBrowse carriers by state