Carrier profile · USDOT 166445 · MC-303495 · Updated Jun 13, 2026

MC MATERIALS LLC

DBA 1 RIVER ROCK 2 STEWART MORRISON 3 VAUGHN 4 OZARK CO 5 THAYER 6 SALEM 7 ALL THESE ARE REDI MIX 8 SPRING CREEK MATERIALS

80 power unitsavg 14.3 yrLocal · 1 statesWEST PLAINS, MO69/100
AUTHORITY STATUS UNKNOWNMC-303495 STATUS UNKNOWNRATED SATISFACTORY
Verified linkssmredimix.comFMCSA SAFER

Authority & Insurance

Active operating authority by type and the full insurance continuity timeline — insurer, policy, coverage, and any lapses — so you can confirm they can legally and adequately haul your load today.

Insurance continuity· insurer · policy · lapses

No insurance filing history on record.

This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here. Request a certificate of insurance to confirm active coverage before tendering.