Carrier profile · USDOT 4557258 · MC-1810843 · Updated Aug 16, 2026
Frontier Freight LLC
1 power unitSAN DIEGO, CA50/100
NO OPERATING AUTHORITYMC-1810843 NO AUTHORITY
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
SAN DIEGO, CA
Density
fewermore