Carrier profile · USDOT 3593431 · MC-1217971 · Updated Jun 13, 2026

Diamond Transport Corporation

5 power unitsavg 13.5 yrRegional · 4 statesMIDDLE RIVER, MD88/100
CARRIER ACTIVEMC-1217971 ACTIVE
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 observed4
US states
Inspections · 24 mo7
NJ busiest

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

Home base
MIDDLE RIVER, MD
9814 CHARBANK LN
Top corridor
NJ ⇄ MD
NJ 3 · CT 2 · PA 1
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 4 states · trailing 24 mo

Roadside inspections by state · DIAMOND TRANSPORT CORPORATION · trailing 24 months
StateCoverageInspections
NJNew Jersey3
CTConnecticut2
PAPennsylvania1
MAMassachusetts1