Carrier profile · USDOT 2048785 · Updated Jun 13, 2026

Three In One Enterprises Inc

DBA ONE HOUR HEATING & AIR CONDITIONING BENJAMIN FRANKLIN PLUMBING

1 power unitBERLIN, MD50/100

AUTHORITY STATUS UNKNOWNHAZMAT

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

BERLIN, MD

2309 E NAYLOR MILL RD

Density

fewermore

Shade = roadside inspections, last 24 mo.