Carrier profile · USDOT 226171 · MC-337564 · Updated Jun 13, 2026

Keystone Filler & Manufacturing Co

12 power unitsLocal · 2 statesMUNCY, PA50/100
CARRIER ACTIVEMC-337564 ACTIVERATED CONDITIONAL
Verified linkskeystonefiller.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 radiusLocal
revealed
States observed2
US states
Inspections · 24 mo4
PA busiest

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

Home base
MUNCY, PA
214 RAILROAD ST
Top corridor
PA
PA 3 · OH 1
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 2 states · trailing 24 mo

Roadside inspections by state · KEYSTONE FILLER & MANUFACTURING CO · trailing 24 months
StateCoverageInspections
PAPennsylvaniaHQ3
OHOhio1