Carrier profile · USDOT 3613881 · MC-1231912 · Updated Jun 13, 2026

WILLIAM CALLAHAN

DBA W CALLAHAN EXCAVATION

4 power unitsREADING, MA50/100
AUTHORITY STATUS UNKNOWNMC-1231912 STATUS UNKNOWN
Verified linksgverizon.netFMCSA 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
READING, MA
75 BORDER RD
Density
fewermore
Shade = roadside inspections, last 24 mo.