WHITE MOUNTAIN INC

Authority active

USDOT 3736592 · MC1321105 · ONTARIO, CA

WHITE MOUNTAIN INC (USDOT 3736592, MC MC1321105) is a motor carrier based in ONTARIO, CA. This page provides comprehensive safety information, inspection history, authority status, and compliance data for WHITE MOUNTAIN INC.

Quick Facts

Legal Name:: WHITE MOUNTAIN INC
USDOT Number:: 3736592
MC Number:: MC1321105
Authority Status:: Active
Power Units:: 5
Location:: ONTARIO, CA

Insurance filing

Unknown

USDOT registration

USDOT active

Fleet size

5 power units

5 drivers

Safety record

Rolling 24 months

inspections

with violations

violations

7.7%

vehicle out of service

15.4%

driver out of service

FMCSA safety scores through Jun 2026

Unsafe driving
90.6%

worse than 91% of 28,371 similar carriers
Hours of service
87.0%

worse than 87% of 14,067 similar carriers
Vehicle maintenance
63.4%

worse than 63% of 21,555 similar carriers
Driver fitness
3 of 27 with violations
Controlled substances
No violations

Recent inspections

Sep 17, 2026CAND95008510Violations recorded6 violations

Jul 18, 2026CAUENM003603Violations recorded1 violation

May 20, 2026CO0240060074Driver placed out of serviceOut of service

May 7, 2026CANE4V007618Violations recorded7 violations

Operating profile

DOT Company Census · updated Aug 14, 2026

Operation

Classification

AUTHORIZED FOR HIRE

Registered

Oct 4, 2021

MCS-150 mileage

1,950,000 mi

Mileage year

2025

Reported cargo

No cargo classifications reported.