DBA: Ques
Par Western Line Contractors Llc is an active interstate carrier based in Rupert, ID.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 116 | 689 | 0 |
| Tractors | 7 | 4 | 0 |
| Trailers | 361 | 45 | 0 |
| Total Power Units | 816 | ||
Distinct vehicles · 24 mo
vs 816 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 100% | 90% | Worse than most peers |
| HOS Compliance | 100% | 92% | Worse than most peers |
| Driver Fitness | 100% | 93% | Worse than most peers |
| Controlled Substances | 100% | 100% | Worse than most peers |
| Vehicle Maintenance | 0% | 83% | Better than most peers |
Lower percentile = lower SMS measure = stronger safety record. Computed nightly across active carriers in the same state and fleet-size band.
| Type | Inspections | OOS | OOS % | Nat'l Avg |
|---|---|---|---|---|
| Driver | 0 | 4 | — | 6.67% |
| Vehicle | 0 | 7 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jan 1, 2026 | 1 | 1 | 3 | 3 |
| Oct 1, 2025 | 0 | 0 | 1 | 1 |
| Oct 1, 2024 | 1 | 3 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 30 | 14 | 8 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 19, 2026 | CA | STRAIGHT TRUCK | 0 | 0 |
| Mar 17, 2026 | CA | STRAIGHT TRUCK | 1 | 1 |
| Mar 5, 2026 | CA | STRAIGHT TRUCK | 0 | 0 |
| Mar 3, 2026 | CA | STRAIGHT TRUCK | 0 | 0 |
| Jan 22, 2026 |
| Category |
|---|
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 7 | 0.07 | — |
| HOS Compliance | 2 | 0.12 | — |
| Vehicle Maintenance | 21 | 1.97 | — |
| Driver Fitness | 2 | 0.22 | — |
| Controlled Substances | 1 | 0.05 | — |
| 4.44% |
Where they run
Inspected in 10 states. Top state CA accounts for 86% of activity. Activity outside home state (ID): 100%.
+5 other states with fewer inspections
| Unsafe Driving | 7 | 0 | 0 |
| Driver Fitness | 2 | 1 | 2 |
| Hours-of-Service Compliance | 2 | 0 | 1 |
| Controlled Substances/​Alcohol | 1 | 0 | 1 |
| CA |
| STRAIGHT TRUCK |
| 0 |
| 0 |
| Jan 21, 2026 | CA | STRAIGHT TRUCK | 0 | 0 |
| Jan 21, 2026 | CA | STRAIGHT TRUCK | 0 | 0 |
| Jan 20, 2026 | CA | STRAIGHT TRUCK | 0 | 0 |
| Jan 6, 2026 | WV | STRAIGHT TRUCK | 3 | 2 |
| Dec 15, 2025 | CA | STRAIGHT TRUCK | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 17, 2026 | 39375A3TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Vehicle Maintenance | Yes |
| Jan 6, 2026 | 38323A2LCDLN | License (CDL) - Operate a CMV and does not possess a valid CDL | Driver Fitness | Yes |
| Jan 6, 2026 | 3958A1HOSP | HOS (Property) - Failing to have a record of duty status using the method prescribed | Hours-of-Service Compliance | Yes |
| Jan 6, 2026 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |
| Nov 24, 2025 | 3922C | Failure to obey traffic control device | Unsafe Driving | — |
| Nov 24, 2025 | 3925A3 | Driver having possession of alcohol while on duty or operating or in physical control of a CMV | Controlled Substances/​Alcohol | Yes |
| Nov 6, 2025 | 39311A1LTSM | Lighting - Turn signal - Any missing on the rearmost vehicle. | Vehicle Maintenance | Yes |
| Nov 6, 2025 | 39343DBMA | Brake - Breakaway not attached to the towing vehicle | Vehicle Maintenance | Yes |
| Nov 6, 2025 | 39311A1CSLRR | Conspicuity Systems - Truck tractor lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1 1997 | Vehicle Maintenance | — |
| Oct 16, 2025 | 3922SLLTCD | State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g. safety official signal sign light lane marking other | Unsafe Driving | — |