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U-Know Service Llc (DOT# 174559) – FMCSA Carrier Profile

DOT# 174559MC# 147398● Active
Updated: 2026-03-09

U-Know Service Llc is a registered motor carrier with the FMCSA under USDOT number 174559. The company operates from Casper, WY and maintains an active operating status with 15 power units and 5 drivers on record.

Safety Rating

FMCSA Safety Rating
✓ Satisfactory
Rated: August 16, 2004

U-Know Service Llc holds a "Satisfactory" safety rating from the Federal Motor Carrier Safety Administration (FMCSA). This rating indicates that the carrier has been found to comply with federal safety regulations based on the most recent compliance review conducted by FMCSA. View official FMCSA record →

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Company Information

Address6001 Old West Yellowstone Highway, Casper, WY, 82604
Phone(307) 472-0637
EmailUKNOWSERVICES@UKNOWSERVICES.COM
Entity TypeAuthorized For Hire
OperationInterstate
Power Units15
Drivers5
MCS-150 FiledMay 28, 2025
Annual Mileage379,235 mi (2024)
All carriers in Wyoming→Carriers in Casper, WY→

Inspection Summary

All-time Inspections
All-time
11
Total
3
OOS
0
Driver OOS
3
Vehicle OOS
OOS Rate27.27%
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 Categories
0.0
Unsafe Driving
0.0
HOS Compliance
0.0
Driver Fitness
0.0
Controlled Substances
2.6
Vehicle Maintenance
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Frequently Asked Questions

What is USDOT Number 174559?
USDOT number 174559 is assigned to U-Know Service Llc, an active motor carrier registered with the FMCSA, based in Casper, WY.
What is the safety rating of U-Know Service Llc?
U-Know Service Llc has a safety rating of Satisfactory as of August 16, 2004.
How many inspections has U-Know Service Llc had?
U-Know Service Llc has recorded 11 total inspections with 3 out-of-service orders, representing an OOS rate of 27.27%.
Where is U-Know Service Llc located?
U-Know Service Llc is headquartered at 6001 Old West Yellowstone Highway, Casper, WY 82604.

Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 174559 · Last updated: 2026-03-09. View official FMCSA record →