HaulPAR WESTERN LINE CONTRACTORS LLC
USDOT 1223336 · RUPERT, ID
PAR WESTERN LINE CONTRACTORS LLC, operating as QUES, is a private property carrier based in Rupert, Idaho, with 816 power units and 817 drivers. Registered since 2004, the carrier logged 15 million miles in 2024. Vehicle out-of-service inspections occurred at 10.7%, compared to the snapshot benchmark of 21.2%, while driver out-of-service inspections were 2.9% versus 5.2%. HaulReport-estimated percentiles across controlled substances (8.1), hours-of-service compliance (26.6), and vehicle maintenance (22.7) are all in the low band, an independent estimate, not an official FMCSA or CSA score.
HaulReport interpretation — automatically generated from the public FMCSA data below and our percentile estimates, and checked against those source figures.
Estimated BASIC percentiles
Out-of-service rates
Out-of-service rate = inspections resulting in an out-of-service order ÷ inspections. The benchmark is the inspection-weighted rate across this FMCSA snapshot — not an official national average. Rates are shown only with at least 5 inspections.
MCS-150 biennial update
Due June 2027FMCSA sets each carrier's biennial update month from the last two digits of the USDOT number (last digit → month, second-to-last digit → odd/even year) — it is required even when nothing has changed. This is a schedule derived from the public rule, not a compliance determination. Verify and file on FMCSA · Deadline calculator
Carrier facts (public FMCSA data)
| USDOT number | 1223336 |
|---|---|
| Legal name | PAR WESTERN LINE CONTRACTORS LLC |
| Doing business as | QUES |
| Location | RUPERT, ID |
| Operating classification | Not for-hire (per FMCSA census) |
| Power units (fleet size) | 816 |
| Drivers | 817 |
| Reported annual mileage | 15,000,000 (reported for 2024) |
| FMCSA registered | 2004 (~22 years) |
| Last MCS-150 update | June 4, 2025 |
| Next MCS-150 update due | June 2027 |
| Inspections (trailing 24 mo) | 103 |
| Published BASIC measures | 3 |