Carrier profile · USDOT 211513 · Updated Jun 13, 2026

Maryland Sound Int Inc

2 power unitsRegional · 3 statesGWYNN OAK, MD50/100
AUTHORITY STATUS UNKNOWN
Verified linksmsihc.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 radiusRegional
revealed
States observed3
US states
Inspections · 24 mo3
CA busiest

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

Home base
GWYNN OAK, MD
4900 WETHEREDSVILLE ROAD
Top corridor
CA ⇄ MD
CA 1 · MD 1 · KS 1
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 3 states · trailing 24 mo

Roadside inspections by state · MARYLAND SOUND INT INC · trailing 24 months
StateCoverageInspections
CACalifornia1
MDMarylandHQ1
KSKansas1