Carrier profile · USDOT 603872 · Updated Sep 6, 2026

Par-tech Inc

DBA KEY ENVIRONMENTAL

10 power unitsDOVER, NJ50/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORYHAZMAT
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.

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

Home base
DOVER, NJ
311 EAST BLACKWELL STREET
Density
fewermore
Shade = roadside inspections, last 24 mo.