Carrier profile · USDOT 1609038 · MC-595010 · Updated Jun 13, 2026

QUEST LINER INC

DBA QUEST LINER

344 power unitsavg 8.7 yrNational · 35 statesDUBUQUE, IA88/100
CARRIER ACTIVEMC-595010 ACTIVEHAZMAT
Verified linksfoodliner.comFMCSA SAFER

Operations & Lanes

Where this carrier actually runs, revealed by roadside-inspection geography over the last 24 months — not where they claim to operate, shown as state-level inspection density.

Operating footprint· revealed by roadside-inspection geography

Operating radiusNational
revealed
States observed34
US states
Inspections · 24 mo496
IA busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base
DUBUQUE, IA
501 BELL ST
Top corridor
IA
IA 90 · TX 86 · MO 72
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 34 states · trailing 24 mo

Roadside inspections by state · QUEST LINER INC · trailing 24 months
StateCoverageInspections
IAIowaHQ90
TXTexas86
MOMissouri72
OKOklahoma52
ILIllinois36
OHOhio23
ALAlabama19
INIndiana14
WIWisconsin14
MIMichigan10
MSMississippi9
TNTennessee9
LALouisiana7
ARArkansas7
KSKansas5
GAGeorgia5
NYNew York5
MDMaryland4
KYKentucky3
FLFlorida3
NCNorth Carolina3
NENebraska3
VAVirginia3
SDSouth Dakota2
NMNew Mexico2
SCSouth Carolina2
MAMassachusetts1
MNMinnesota1
CACalifornia1
COColorado1
NDNorth Dakota1
WVWest Virginia1
AZArizona1
PAPennsylvania1