Carrier profile · USDOT 1811463 · Updated Jun 13, 2026

DIAMOND ENVIRONMENTAL SERVICES LP

319 power unitsavg 10.6 yrLocal · 1 statesSAN MARCOS, CA81/100
AUTHORITY STATUS UNKNOWN
Verified linksdiamondprovides.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.

Operating footprint· revealed by roadside-inspection geography

Operating radiusLocal
revealed
States observed1
US states
Inspections · 24 mo55
CA busiest

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

Home base
SAN MARCOS, CA
807 E MISSION RD
Top corridor
CA
CA 55
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 1 states · trailing 24 mo

Roadside inspections by state · DIAMOND ENVIRONMENTAL SERVICES LP · trailing 24 months
StateCoverageInspections
CACaliforniaHQ55