Carrier profile · USDOT 155496 · MC-758531 · Updated Jun 13, 2026

Callahan Chemical Company LLC

9 power unitsWALPOLE, MA50/100
CARRIER INACTIVEMC-758531 INACTIVERATED SATISFACTORYHAZMAT

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
WALPOLE, MA
18 INDUSTRIAL RD
Density
fewermore
Shade = roadside inspections, last 24 mo.