Carrier profile · USDOT 853580 · MC-309441 · Updated Jun 13, 2026

Dennis Diefenderfer Rodney Diefenderfer and Joseph Diefenderfer

DBA JESSE DIEFENDERFER & SONS

4 power unitsavg 14.4 yrRegional · 7 statesEAST FALLOWFIELD, PA94/100
CARRIER ACTIVEMC-309441 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 observed7
US states
Inspections · 24 mo8
NJ busiest

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

Home base
EAST FALLOWFIELD, PA
415 DOE RUN ROAD
Top corridor
NJ ⇄ PA
NJ 2 · WI 1 · NC 1
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 7 states · trailing 24 mo

Roadside inspections by state · DENNIS DIEFENDERFER RODNEY DIEFENDERFER AND JOSEPH DIEFENDERFER · trailing 24 months
StateCoverageInspections
NJNew Jersey2
WIWisconsin1
NCNorth Carolina1
FLFlorida1
ILIllinois1
DEDelaware1
GAGeorgia1