Carrier profile · USDOT 489464 · MC-534177 · Updated Jun 13, 2026

JB Leasing of Flagstaff LLC

DBA B4 TRANSPORT CO

0 power unitsFLAGSTAFF, AZ50/100
CARRIER INACTIVEMC-534177 INACTIVERATED SATISFACTORYHAZMAT
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.

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

Home base
FLAGSTAFF, AZ
2304 1/2 N 4TH ST SUITE F
Density
fewermore
Shade = roadside inspections, last 24 mo.