Carrier profile · USDOT 458856 · MC-358072 · Updated Jun 30, 2026

S D Seifert Company Inc

4 power unitsavg 9.6 yrLocal · 1 statesACAMPO, CA100/100
CARRIER ACTIVEMC-358072 ACTIVERATED SATISFACTORY
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.

Operating footprint· revealed by roadside-inspection geography

Operating radiusLocal
revealed
States observed1
US states
Inspections · 24 mo10
CA busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base
ACAMPO, CA
9450 E COLLIER RD
Top corridor
CA
CA 10
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 1 states · trailing 24 mo

Roadside inspections by state · S D SEIFERT COMPANY INC · trailing 24 months
StateCoverageInspections
CACaliforniaHQ10