Carrier profile · USDOT 1172666 · Updated Jun 13, 2026

Southern Indiana Rock Drilling Inc

3 power unitsUNDERWOOD, IN50/100
AUTHORITY STATUS UNKNOWNHAZMAT
Verified linksFMCSA 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
UNDERWOOD, IN
1254 E RADIO TOWER RD
Density
fewermore
Shade = roadside inspections, last 24 mo.