Carrier profile · USDOT 3261133 · MC-1028067 · Updated Jun 13, 2026

JEFFREY M BROCKMAN

DBA JEFF & CASS TRANSPORT

1 power unitavg 19 yrRegional · 3 statesGRISWOLD, IA100/100
CARRIER ACTIVEMC-1028067 ACTIVE
Verified linksFMCSA 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 radiusRegional
revealed
States observed3
US states
Inspections · 24 mo6
WA busiest

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

Home base
GRISWOLD, IA
700 SCOTT ST
Top corridor
WA ⇄ IA
WA 4 · OR 1 · UT 1
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 3 states · trailing 24 mo

Roadside inspections by state · JEFFREY M BROCKMAN · trailing 24 months
StateCoverageInspections
WAWashington4
OROregon1
UTUtah1