Carrier profile · USDOT 3212328 · MC-1003417 · Updated Jun 13, 2026

FRONTIER SUPPORT CARRIER LLC

60 power unitsavg 9.3 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 mo96
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 84 · AR 2 · SD 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
TXTexasHQ84
ARArkansas2
SDSouth Dakota2
OKOklahoma2
KSKansas2
LALouisiana1
MTMontana1
COColorado1
NMNew Mexico1