Carrier profile · USDOT 897486 · Updated Jun 13, 2026

J F Sobieski Mechanical Contractors Inc

26 power unitsavg 5.5 yrRegional · 4 statesNEWARK, DE94/100
AUTHORITY STATUS UNKNOWN
Verified linkssobieskiinc.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 observed4
US states
Inspections · 24 mo12
MD busiest

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

Home base
NEWARK, DE
1325 OLD COOCH'S BRIDGE ROAD
Top corridor
MD ⇄ DE
MD 7 · PA 3 · NJ 1
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 4 states · trailing 24 mo

Roadside inspections by state · J F SOBIESKI MECHANICAL CONTRACTORS INC · trailing 24 months
StateCoverageInspections
MDMaryland7
PAPennsylvania3
NJNew Jersey1
VAVirginia1