ROCK SOLID MATERIALS INC

Authority active

USDOT 4578373 · MC1822101 · MC53743666 · GENOA CITY, WI

ROCK SOLID MATERIALS INC (USDOT 4578373, MC MC53743666) is a motor carrier based in GENOA CITY, WI. This page provides comprehensive safety information, inspection history, authority status, and compliance data for ROCK SOLID MATERIALS INC.

Quick Facts

Legal Name:: ROCK SOLID MATERIALS INC
USDOT Number:: 4578373
MC Number:: MC53743666
Authority Status:: Active
Power Units:: 29
Location:: GENOA CITY, WI

Insurance filing

Unknown

USDOT registration

USDOT active

Fleet size

29 power units

58 drivers

Safety record

Rolling 24 months

inspections

with violations

violations

vehicle out of service

driver out of service

FMCSA safety scores through Jun 2026

Unsafe driving
No violations
Hours of service
No violations
Vehicle maintenance
No violations
Driver fitness
No violations
Controlled substances
No violations

Recent inspections

No roadside inspections were reported in the last 24 months.

Operating profile

DOT Company Census · updated Sep 17, 2026

Operation

Classification

PRIVATE PROPERTY;AUTHORIZED FOR HIRE

Registered

May 5, 2026

MCS-150 mileage

0 mi

Mileage year

Reported cargo

No cargo classifications reported.