Carrier profile · USDOT 1633363 · Updated Aug 20, 2026

Solid Foundations Lc

3 power unitsavg 9.3 yrLocal · 1 statesUPPER MARLBORO, MD74/100
AUTHORITY STATUS UNKNOWN
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 radiusLocal
revealed
States observed1
US states
Inspections · 24 mo5
MD busiest

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

Home base
UPPER MARLBORO, MD
5410 DOWER HOUSE ROAD
Top corridor
MD
MD 5
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 1 states · trailing 24 mo

Roadside inspections by state · SOLID FOUNDATIONS LC · trailing 24 months
StateCoverageInspections
MDMarylandHQ5