Carrier profile · USDOT 1446478 · Updated Jun 13, 2026

DSI UNDERGROUND SYSTEMS INC

7 power unitsMARTINSBURG, WV50/100
AUTHORITY STATUS UNKNOWN
Verified linksdsiunderground.comFMCSA 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
MARTINSBURG, WV
447 DUPONT ROAD
Density
fewermore
Shade = roadside inspections, last 24 mo.