Carrier profile · USDOT 1610077 · Updated Aug 20, 2026

Darwin Dean Mast

DBA MAST'S FIRE EXTINGUISHER SERVICE

1 power unitCOZAD, NE50/100
AUTHORITY STATUS UNKNOWNHAZMAT
Verified linkscozadtel.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
COZAD, NE
501 E 19TH
Density
fewermore
Shade = roadside inspections, last 24 mo.