Carrier profile · USDOT 3065697 · Updated Aug 20, 2026
Superior Diamond Development Inc
DBA SDD
5 power unitsLOS ANGELES, CA50/100
AUTHORITY STATUS UNKNOWN
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
LOS ANGELES, CA
Density
fewermore