Carrier profile · USDOT 225590 · Updated Jun 13, 2026

F J Krob and Company

40 power unitsavg 14.1 yrLocal · 1 statesWALKER, IA74/100
AUTHORITY STATUS UNKNOWNRATED CONDITIONALHAZMAT
Verified linksdybb.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 radiusLocal
revealed
States observed1
US states
Inspections · 24 mo8
IA busiest

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

Home base
WALKER, IA
304 ROWLEY STREET
Top corridor
IA
IA 8
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 1 states · trailing 24 mo

Roadside inspections by state · F J KROB AND COMPANY · trailing 24 months
StateCoverageInspections
IAIowaHQ8