Carrier profile · USDOT 469916 · MC-212059 · Updated Jun 13, 2026

Southwest Port Services Inc

6 power unitsavg 9.1 yrRegional · 3 statesRANCHO DOMINGUEZ, CA82/100
CARRIER INACTIVEMC-212059 INACTIVERATED SATISFACTORY
Verified linksswport.usFMCSA 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 radiusRegional
revealed
States observed3
US states
Inspections · 24 mo21
CA busiest

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

Home base
RANCHO DOMINGUEZ, CA
18924 SOUTH LAUREL PARK RD STE G
Top corridor
CA
CA 19 · NM 1 · AZ 1
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 3 states · trailing 24 mo

Roadside inspections by state · SOUTHWEST PORT SERVICES INC · trailing 24 months
StateCoverageInspections
CACaliforniaHQ19
NMNew Mexico1
AZArizona1