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Freight Carrier · Casper, WY

U-KNOW SERVICE LLC

Name: U-KNOW SERVICE LLC
Address: 6001 OLD WEST YELLOWSTONE HIGHWAY, CASPER, WY, 82604, US
Telephone: (307) 472-0637

6001 OLD WEST YELLOWSTONE HIGHWAY · Casper, WY 82604

Authorized: Property

(307) 472-0637 Tap to call

MC #147398
USDOT #174559 USDOT Active

15
Power Units
5
Drivers
Carrier
Entity Type

About this carrier

U-KNOW SERVICE LLC is a Casper, WY freight carrier that is authorized for property in the state of Wyoming. This company has 15 truck(s) in their fleet and 5 truck drivers. Their motor carrier number is MC-147398 and their USDOT number is 174559.

Sourced from FMCSA SAFER · last filed 05/28/2025 · last updated May 13, 2026.

Carrier Details

Operating Status AUTHORIZED FOR Property
MCS-150 Filed 05/28/2025
MCS-150 Mileage 379,235 (2024)

Authority & Operations

Operation Classification

Authorized for Hire

Carrier Operation

Interstate

Cargo Authorized

General Freight
Logs, Poles, Beams, Lumber
Machinery, Large Objects
Intermodal Containers
Oilfield Equipment
Chemicals

Operating Territory

Map of states where this carrier has roadside inspections

Inspection activity Inspected in 3 states over the past 24 months: WY (6), CO (4), MS (1). Home base: Casper, Wyoming.

Safety Record

SATISFACTORY 1 Severe Violations Updated 3 days ago

Out of Service Rates (24 mo)

TypeThis carrierNational avg Vehicle 18.2% 23.4% Driver 0% 6.7% Hazmat — 4.4%

Crashes (24 mo)

0
Fatal
0
Injury
0
Tow
0
Total

Behavior Categories (BASICs)

CategoryMeasureViolations Unsafe Driving 0 0 Crash Indicator Not Public — Hours of Service 0 0 Vehicle Maintenance 2.63 4 Drugs / Alcohol 0 0 Hazmat Not Public — Driver Fitness 0 0

Inspection Summary

11
Total
7
Clean
4
With violations

24-month window ending May 15, 2026

Violations Cited 5 unique codes

Critical 2

393.75A3-TAOLTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS1× OOS×1 SW 8
393.110B3-CCargo - Insufficient tiedowns (w/o headerboard/blocking) for article(s) of cargo longer than 10 feet1× OOS×1 SW 3

Vehicle Maintenance 3

393.11A1-LBLLighting - Backup lamp missing1× SW 6
396.17C-PIOperating a CMV without documentation of a periodic inspection1× SW 4
393.104F3-CCargo - Loose or unfastened tiedown1× SW 3

Locations

Physical Address

U-KNOW SERVICE LLC
6001 OLD WEST YELLOWSTONE HIGHWAY
CASPER, WY 82604

Mailing Address

U-KNOW SERVICE LLC
PO BOX 443
CASPER, WY 82602-0443

Location on Map

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