Carrier profile · USDOT 3553105 · MC-1190681 · Updated Jun 21, 2026

DIAMOND W LLC

12 power unitsRegional · 3 statesCLARINGTON, OH88/100
CARRIER ACTIVEMC-1190681 ACTIVEHAZMAT
Verified linksdiamondwco.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 mo6
PA busiest

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

Home base
CLARINGTON, OH
50817 STATE ROUTE 556
Top corridor
PA ⇄ OH
PA 3 · OH 2 · WV 1
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 3 states · trailing 24 mo

Roadside inspections by state · DIAMOND W LLC · trailing 24 months
StateCoverageInspections
PAPennsylvania3
OHOhioHQ2
WVWest Virginia1