Carrier profile · USDOT 3447378 · MC-1121300 · Updated Jun 30, 2026

MJ 4 Trucking LLC

1 power unitavg 13.4 yrRegional · 3 statesROCKFORD, IL100/100
CARRIER ACTIVEMC-1121300 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
KY busiest

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

Home base
ROCKFORD, IL
507 BLENHEIM DR
Top corridor
KY ⇄ IL
KY 3 · IL 2 · OH 1
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 3 states · trailing 24 mo

Roadside inspections by state · MJ 4 TRUCKING LLC · trailing 24 months
StateCoverageInspections
KYKentucky3
ILIllinoisHQ2
OHOhio1