QUEST LINER, INC

Authority active

dba QUEST LINER · USDOT 1609038 · MC595010 · DUBUQUE, IA

QUEST LINER, INC (USDOT 1609038, MC MC595010) is a motor carrier based in DUBUQUE, IA. This page provides comprehensive safety information, inspection history, authority status, and compliance data for QUEST LINER, INC.

Quick Facts

Legal Name:: QUEST LINER, INC
USDOT Number:: 1609038
MC Number:: MC595010
Authority Status:: Active
Power Units:: 344
Location:: DUBUQUE, IA

Insurance filing

Unknown

USDOT registration

USDOT active

Fleet size

344 power units

239 drivers

Safety record

Rolling 24 months

506

inspections

215

with violations

446

violations

9.5%

vehicle out of service

1.2%

driver out of service

FMCSA safety scores through Jun 2026

Unsafe driving
12.9%

worse than 13% of 2,309 similar carriers
Hours of service
26.9%

worse than 27% of 4,281 similar carriers
Vehicle maintenance
34.6%

worse than 35% of 3,435 similar carriers
Driver fitness
4 of 492 with violations
Controlled substances
No violations

Recent inspections

Sep 17, 2026OH3294001787No violations foundClear

Sep 16, 2026CO1814370140No violations foundClear

Sep 9, 2026IL5018320030No violations foundClear

Sep 7, 2026LALARDS00231No violations foundClear

Operating profile

DOT Company Census · updated Aug 14, 2026

Operation

Classification

AUTHORIZED FOR HIRE

Registered

Feb 20, 2007

MCS-150 mileage

22,006,141 mi

Mileage year

2024

Reported cargo

No cargo classifications reported.