Carrier profile · USDOT 3957067 · MC-1474594 · Updated Jun 13, 2026
Howard Trans Line Inc
1 power unitDIAMOND BAR, CA50/100
CARRIER INACTIVEMC-1474594 INACTIVE
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
DIAMOND BAR, CA
Density
fewermore