MOUNTAIN MUD SERVICE & SUPPLY INC

Authority active

USDOT 1444132 · MC1108542 · GILLETTE, WY

MOUNTAIN MUD SERVICE & SUPPLY INC (USDOT 1444132, MC MC1108542) is a motor carrier based in GILLETTE, WY. This page provides comprehensive safety information, inspection history, authority status, and compliance data for MOUNTAIN MUD SERVICE & SUPPLY INC.

Quick Facts

Legal Name:: MOUNTAIN MUD SERVICE & SUPPLY INC
USDOT Number:: 1444132
MC Number:: MC1108542
Authority Status:: Active
Power Units:: 10
Location:: GILLETTE, WY

Insurance filing

Unknown

USDOT registration

USDOT active

Fleet size

10 power units

7 drivers

Safety record

Rolling 24 months

inspections

with violations

violations

36.4%

vehicle out of service

4.5%

driver out of service

FMCSA safety scores through Jun 2026

Unsafe driving
1 of 1 with violations
Hours of service
2 of 24 with violations
Vehicle maintenance
95.1%

worse than 95% of 21,555 similar carriers
Driver fitness
1 of 24 with violations
Controlled substances
No violations

Recent inspections

Aug 13, 2026NDTR88007683Vehicle placed out of serviceOut of service

May 23, 2026NDHP85000007Violations recorded1 violation

Mar 31, 2026WYTDJB000019No violations foundClear

Feb 4, 2026NDHP54008391No violations foundClear

Operating profile

DOT Company Census · updated Aug 14, 2026

Operation

Classification

PRIVATE PROPERTY;AUTHORIZED FOR HIRE

Registered

Dec 16, 2005

MCS-150 mileage

266,792 mi

Mileage year

2024

Reported cargo

No cargo classifications reported.