Carrier profile · USDOT 97971 · Updated Jun 13, 2026

Keystone Concrete Block & Supply Co Inc

DBA KEYSTONE CONCRETE BLOCK

10 power unitsavg 12.9 yrLocal · 1 statesSCRANTON, PA86/100
AUTHORITY STATUS UNKNOWN
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 radiusLocal
revealed
States observed1
US states
Inspections · 24 mo9
PA busiest

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

Home base
SCRANTON, PA
600 GLEN STREET
Top corridor
PA
PA 9
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 1 states · trailing 24 mo

Roadside inspections by state · KEYSTONE CONCRETE BLOCK & SUPPLY CO INC · trailing 24 months
StateCoverageInspections
PAPennsylvaniaHQ9