Carrier profile · USDOT 188764 · MC-420990 · Updated Jun 13, 2026

OSTERMAN PROPANE LLC

DBA DOWNEAST ENERGY

15 power unitsBRUNSWICK, ME50/100
CARRIER INACTIVEMC-420990 INACTIVEHAZMAT

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
BRUNSWICK, ME
18 SPRING ST
Density
fewermore
Shade = roadside inspections, last 24 mo.