Carrier profile · USDOT 1291978 · Updated Jun 13, 2026

WASHINGTON WINNELSON CO

5 power unitsavg 5.5 yrLocal · 2 statesLANDOVER, MD88/100
AUTHORITY STATUS UNKNOWN
Verified linkswinsupplyinc.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 radiusLocal
revealed
States observed2
US states
Inspections · 24 mo7
MD busiest

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

Home base
LANDOVER, MD
3333 PENNSY DR
Top corridor
MD
MD 6 · DC 1
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 2 states · trailing 24 mo

Roadside inspections by state · WASHINGTON WINNELSON CO · trailing 24 months
StateCoverageInspections
MDMarylandHQ6
DCDistrict of Columbia1