Big 4 Services Llc (DOT# 4306660) – FMCSA Carrier Profile
DOT# 4306660● Active
Updated: 2026-03-09
Big 4 Services Llc is a registered motor carrier with the FMCSA under USDOT number 4306660. The company operates from Vernal, UT and maintains an active operating status with 49 power units and 29 drivers on record.
Safety Rating
Advertisement
Company Information
Address1422 E 1500 S, Vernal, UT, 84078
Phone(435) 828-3563
Entity TypePrivate Property
OperationInterstate
Power Units49
Drivers29
MCS-150 FiledFebruary 25, 2026
Annual Mileage1,850 mi (2024)
Inspection Summary
All-time Inspections
All-time6
Total
5
OOS
0
Driver OOS
5
Vehicle OOS
The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service.
BASICS Safety Scores
BASICS Scores
Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories0.0
Unsafe Driving
0.0
HOS Compliance
0.0
Driver Fitness
0.0
Controlled Substances
16.1
Vehicle Maintenance
Advertisement
Related Carriers
Frequently Asked Questions
What is USDOT Number 4306660?
USDOT number 4306660 is assigned to Big 4 Services Llc, an active motor carrier registered with the FMCSA, based in Vernal, UT.
How many inspections has Big 4 Services Llc had?
Big 4 Services Llc has recorded 6 total inspections with 5 out-of-service orders, representing an OOS rate of 83.33%.
Where is Big 4 Services Llc located?
Big 4 Services Llc is headquartered at 1422 E 1500 S, Vernal, UT 84078.
Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 4306660 · Last updated: 2026-03-09. View official FMCSA record →