Carrier profile · USDOT 438238 · Updated Jun 13, 2026

Magnolia Plumbing Inc

25 power unitsavg 7.6 yrLocal · 2 statesWASHINGTON, DC82/100
AUTHORITY STATUS UNKNOWNRATED CONDITIONAL

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 mo6
DC busiest

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

Home base
WASHINGTON, DC
600 GALLATIN ST NE
Top corridor
DC
DC 4 · MD 2
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 2 states · trailing 24 mo

Roadside inspections by state · MAGNOLIA PLUMBING INC · trailing 24 months
StateCoverageInspections
DCDistrict of ColumbiaHQ4
MDMaryland2