Carrier profile · USDOT 3212328 · MC-1003417 · Updated Aug 20, 2026

Frontier Support Carrier LLC

60 power unitsavg 9.1 yrMulti-region · 9 statesHILLSBORO, TX80/100
CARRIER ACTIVEMC-1003417 ACTIVE
Verified linksfrontiersl.comFMCSA 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 radiusMulti-region
revealed
States observed9
US states
Inspections · 24 mo93
TX busiest

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

Home base
HILLSBORO, TX
145 HCR 3100
Top corridor
TX
TX 80 · CO 3 · OK 2
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 9 states · trailing 24 mo

Roadside inspections by state · FRONTIER SUPPORT CARRIER LLC · trailing 24 months
StateCoverageInspections
TXTexasHQ80
COColorado3
OKOklahoma2
KSKansas2
SDSouth Dakota2
LALouisiana1
MTMontana1
ARArkansas1
NMNew Mexico1