U-KNOW SERVICE LLC
USDOT 174559
Active, interstate carrier, small fleet (15 power units) — safety rating: satisfactory.
Vetting summary
At a glance
- Insurance on fileNew York Marine and General Insurance Company
- Out-of-service rate22.2% vs 19.1% national avg
- Crashes (24 months)1 reported — involvement does not imply fault
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 174559 |
|---|---|
| MC Number | MC-147398 |
| Legal Name | U-KNOW SERVICE LLC |
| DBA Name | — |
| Entity Type | — |
| Phone | 3074720637 |
| Address | 6001 OLD WEST YELLOWSTONE HIGHWAY, Casper, WY, 82604 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | S — Satisfactory (rated 20040816) |
| Hazmat Flag | false |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Filings
Insurance
| Current Insurer | New York Marine and General Insurance Company |
|---|---|
| Coverage on File | $5,000,000 |
| Insurance on File Since | 2026-05-11 |
| Insurer | Coverage | Form | Effective | Cancelled |
|---|---|---|---|---|
| New York Marine and General Insurance Company | $5,000,000 | BMC-91X | 2026-05-11 | — |
| New York Marine & General Insurance Company | $4,000,000 | BMC-91X | 2026-05-11 | — |
Timeline
Authority history
| Authority Events on Record | 3 |
|---|
- 2025-05-23 — Reinstated — Motor Carrier of Property (Except Household Goods) Active REINSTATED
- 2026-06-21 — Revoked — Motor Carrier of Property (Except Household Goods) Operating Authority Involuntary Suspension Notice
- 2026-06-27 — Revoked — Motor Carrier of Property (Except Household Goods) Operating Authority Involuntary Suspension Notice
Our scoring
Safety scores
| Unsafe Driving | 0 / 100 |
|---|---|
| Hours-of-Service Compliance | 0 / 100 |
| Driver Fitness | 0 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 71 / 100 |
Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 9 |
|---|---|
| Out-of-Service Rate | 22.2% vs 19.1% national average |
| Crashes | 1 total (0 fatal, 1 with injuries, 1 towaway) |
- 2026-06-17 — WY — 1 injured, towaway
- 2024-01-16 — TX — towaway
Most frequent violation categories: 23 (2), 25 (2), 20 (1).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Equipment
Fleet & operations
| Power Units (trucks) | 15 |
|---|---|
| Drivers | 5 |
| Recent Annual Mileage | 379,235 |
| Last MCS-150 Filing | 28-MAY-25 |
U-KNOW SERVICE LLC operates 15 power units — a larger fleet than 97% of carriers registered in WY.
Nearby
Other carriers in Casper, WY
- SALT CREEK FREIGHTWAYS — USDOT 101187, 244 power units
- WYOMING MACHINERY COMPANY — USDOT 52081, 181 power units
- ROCKY MOUNTAIN TRUCKING CO — USDOT 101199, 132 power units
- AIR FREIGHT INC — USDOT 164654, 97 power units
- HOMAX OIL SALES INC — USDOT 175899, 97 power units
Browse all carriers in Casper, WY or all WY carriers.