Carrier profile · USDOT 2658242 · Updated Jun 13, 2026

ALFONSO MARTINEZ

DBA TAM CONCRETE GRADING

1 power unitEL CAJON, CA50/100
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
EL CAJON, CA
15380 OAK CREEK RD
Density
fewermore
Shade = roadside inspections, last 24 mo.