Carrier profile · USDOT 3259740 · MC-1027420 · Updated Jun 13, 2026
Larry Blake Mangus and Casey Grange
DBA GMG TRANSPORTATION
2 power unitsHEREFORD, TX50/100
AUTHORITY STATUS UNKNOWNMC-1027420 STATUS UNKNOWN
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
HEREFORD, TX
Density
fewermore