Carrier profile · USDOT 2659115 · Updated Jun 13, 2026

COMBO THRESHOLD CORP

DBA COMBO ALUMINUM PRODUCTS

1 power unitEL CAJON, CA50/100
AUTHORITY STATUS UNKNOWN
Verified linkscomboaluminum.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
EL CAJON, CA
1100 N JOHNSON AVE
Density
fewermore
Shade = roadside inspections, last 24 mo.