Carrier profile · USDOT 3212689 · MC-1003609 · Updated Aug 12, 2026

Mainstay USA LLC

DBA MAINSTAY USA

29 power unitsavg 4.5 yrMulti-region · 11 statesGRAPEVINE, TX94/100
CARRIER ACTIVEMC-1003609 ACTIVE
Verified linksmainstayusatransportation.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 observed11
US states
Inspections · 24 mo55
TX busiest

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

Home base
GRAPEVINE, TX
750 PORT AMERICA PLAZA STE 350
Top corridor
TX
TX 37 · LA 4 · IL 3
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 11 states · trailing 24 mo

Roadside inspections by state · MAINSTAY USA LLC · trailing 24 months
StateCoverageInspections
TXTexasHQ37
LALouisiana4
ILIllinois3
TNTennessee2
SDSouth Dakota2
ARArkansas2
KSKansas1
NMNew Mexico1
NENebraska1
GAGeorgia1
IAIowa1