Carrier profile · USDOT 331172 · Updated Jun 13, 2026

SDI OPERATING PARTNERS LP

DBA HARDING GLASS INDUSTRIES

36 power unitsPHILADELPHIA, PA50/100
AUTHORITY STATUS UNKNOWN
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
PHILADELPHIA, PA
ONE LOGAN SQUARE SUITE # 2600
Density
fewermore
Shade = roadside inspections, last 24 mo.