Carrier profile · USDOT 4071793 · MC-1547064 · Updated Jun 30, 2026

21 AUTO TRANSPORT LLC

2 power unitsavg 7.1 yrRegional · 5 statesGAITHERSBURG, MD81/100
CARRIER ACTIVEMC-1547064 ACTIVEHAZMAT
Verified linksFMCSA 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 radiusRegional
revealed
States observed5
US states
Inspections · 24 mo12
NC busiest

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

Home base
GAITHERSBURG, MD
21 S SUMMIT AVE SUITE 457
Top corridor
NC ⇄ MD
NC 3 · PA 3 · VA 3
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 5 states · trailing 24 mo

Roadside inspections by state · 21 AUTO TRANSPORT LLC · trailing 24 months
StateCoverageInspections
NCNorth Carolina3
PAPennsylvania3
VAVirginia3
MDMarylandHQ2
NJNew Jersey1