HaulerCheck · https://haulercheck.com/carrier/174559-u-know-service-llc/ · Checked 2026-10-19 07:51 UTC · Census and inspections Oct 18, 2026 · Authority and insurance: FMCSA Motus · Oct 18, 2026
U-KNOW SERVICE LLC
No risk signals found
How risk signals workNothing in the FMCSA record matched our risk signals. That is not a guarantee, and it does not confirm who you are talking to; follow the checks below.
No cargo cover filed with FMCSA
Green means the FMCSA record shows it. It does not confirm who you are talking to, or that a policy covers your specific load.
What to verify next
- Confirm authority and insurance on the official Motus record ↗. Safety record: SAFER ↗.
- Call back on the number on file, (307) 472-0637, not a number from an email or load board.
- Check that the MC number you were given is MC147398.
- Ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Insurance on file
Liability (BI&PD) pays for injury and damage to other people and property; it does not cover the freight. Cargo insurance covers the freight. FMCSA only requires cargo filings from household goods carriers and freight forwarders, so most carriers file none: ask for a cargo certificate that fits your load. No cargo cover filed with FMCSA.
| Type | Docket | Layer | Insurer | Coverage | Effective | Status |
|---|---|---|---|---|---|---|
| Liability (BI&PD) | MC147398 | Primary | New York Marine and General Insurance Company Policy UM202600008109 · BMC-91X | $5,000,000 | May 11, 2026 | Active |
| Liability (BI&PD) | MC147398 | Primary | New York Marine and General Insurance Company Policy UM202600008109 · BMC-91X | $4,000,000 | May 11, 2026 | Active |
Source: FMCSA Motus · Oct 18, 2026. Identical filings repeated in the FMCSA data are shown once; a filing listed under two dockets is one policy, not extra coverage. Coverage is the maximum amount filed with FMCSA, not the full policy.
Confirm current filings: Motus record ↗ and ask the insurer for a certificate naming you as holder.
Roadside inspections Oct 18, 2024 – Oct 18, 2026
2 of 7 · Wyoming avg 28.8%
0 of 7 · Wyoming avg 7.4%
7 most recent inspections
| Date | State | Level | Violations | Out of service |
|---|---|---|---|---|
| Feb 21, 2026 | WY | 1 | 2 | Yes |
| Feb 5, 2026 | WY | 1 | 0 | No |
| Feb 3, 2026 | WY | 1 | 0 | No |
| Jul 14, 2025 | CO | 2 | 0 | No |
| Jul 9, 2025 | CO | 2 | 1 | No |
| Nov 22, 2024 | WY | 2 | 2 | Yes |
| Nov 4, 2024 | CO | 1 | 1 | No |
How these rates are calculated
Period: Oct 18, 2024 – Oct 18, 2026. Vehicle rate = vehicle inspections with a vehicle out-of-service order ÷ vehicle inspections (levels 1, 2, 5 and 6). Driver rate uses levels 1, 2, 3 and 6. The Wyoming average covers 3,968 vehicle and 5,687 driver inspections of all Wyoming-based carriers in this period. It mixes every type of operation, so compare with care; rates based on a handful of inspections say little. FMCSA's own SMS measures are weighted differently: SMS profile ↗ · SAFER snapshot ↗
Violations in FMCSA's SMS last 24 months
5 violations counted in FMCSA's Safety Measurement System (SMS), 2 of them serious enough to put the driver or vehicle out of service.
Why is this different from the 6 violations above?
The inspections section's number counts every violation written on the inspection reports in our Oct 18, 2024 – Oct 18, 2026 window. The SMS count comes from FMCSA's own monthly SMS snapshot, which uses its own 24-month window and only the violations it scores. Both are FMCSA figures; they measure different things.
| Category (FMCSA BASIC) | Violations | Out of service | Share | Wyoming share |
|---|---|---|---|---|
| Vehicle Maintenance | 5 | 2 | 100.0% | 78.7% |
5 most frequent violations
| Violation | Times | Out of service |
|---|---|---|
| Cargo - Insufficient tiedowns (w/o headerboard/blocking) for article(s) of cargo longer than 10 feet Tiedown · Vehicle Maintenance · code 393110B3C | 1 | 1 |
| Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS Tires · Vehicle Maintenance · code 39375A3TAOL | 1 | 1 |
| Operating a CMV without documentation of a periodic inspection Inspection Reports · Vehicle Maintenance · code 39617CPI | 1 | 0 |
| Lighting - Backup lamp missing Lighting · Vehicle Maintenance · code 39311A1LBL | 1 | 0 |
| Cargo - Loose or unfastened tiedown Tiedown · Vehicle Maintenance · code 393104F3C | 1 | 0 |
Source: FMCSA SMS violation file, inspections in the last 24 months, published Oct 18, 2026. "Share" is this company's mix of violations; the Wyoming column is the mix across all Wyoming-based carriers, so you can see which kinds of problems stand out. A high count partly reflects fleet size and how often trucks are inspected.
Crashes Oct 18, 2024 – Oct 18, 2026
Crash details
| Date | Location | Fatalities | Injuries |
|---|---|---|---|
| Jun 17, 2026 | Glenrock, WY | 0 | 1 |
Reportable crashes do not imply the carrier was at fault.
Company details FMCSA census · Oct 18, 2026
| USDOT number | 174559 |
|---|---|
| MC / docket | MC147398 |
| Legal name | U-KNOW SERVICE LLC |
| Operation | Interstate |
| Business type | — |
| Power units | 15 |
| Drivers | 5 |
| Annual mileage | 379,235 (2024) |
| Hazmat | Yes |
| Safety rating | Satisfactory (Aug 16, 2004) |
| USDOT number added | Jun 1, 1974 · 52 years ago |
| Last MCS-150 update | May 28, 2025 |
Cargo carried
General FreightMetal: Sheets, Coils, RollsLogs, Poles, Beams, LumberBuilding MaterialsMachinery, Large ObjectsLiquids/GasesIntermodal ContainersOilfield EquipmentChemicalsConstruction
Questions about U-KNOW SERVICE LLC
What does U-KNOW SERVICE LLC's operating authority allow?
MC147398: Motor carrier (may haul regulated property for hire).
Which information about U-KNOW SERVICE LLC is old or missing?
Nothing notable: authority and insurance come from current Motus data and there is enough inspection history to compare.
What should I verify before booking U-KNOW SERVICE LLC?
Confirm the authority and insurance on the Motus record for USDOT 174559. Call the company back on the phone number on file, (307) 472-0637, not a number from an email or load board message. Check that the MC number the dispatcher gave you matches MC147398, and ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Other trucking companies in Casper, WY →
Company details from the FMCSA Company Census File (Oct 18, 2026). Inspections and crashes from FMCSA MCMIS files. About our data · Report an error on this page (how corrections work).
Page generated 2026-10-19 07:51 UTC.