DIAMOND ENVIRONMENTAL SERVICES LP

USDOT 1811463 · San Marcos, CA · Underwriter-grade risk snapshot

Operating statusActive

Lead priorityUnknown

Fleet319 power units · 223 drivers (319 trucks)

OperationC · PRIVATE PROPERTY

Current insurer—

Crashes / Inspections (24 mo)2 / 56

	Vehicle	Driver
This carrier	19.6% (11/56)	7.1% (4/56)
National average	22.3%	6.7%

⚠️ Above national average. Carriers with high OOS rates face premium surcharges and are more likely to shop for new insurance.

Address807 E MISSION RD
SAN MARCOS CA 92069

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Power units319

Drivers223 (55 CDL)

MCS-150 mileage4,790,000 (2025)

MCS-150 filedMar 31, 2026

HazmatN

Cargoother: non hazardous waste

Total inspections56

Out-of-service19

Vehicle OOS rate25.0%

Driver OOS rate8.9%

Total violations48

OOS violations0

Total crashes2

Fatal crashes1

Injuries0

Insurance agent? DIAMOND ENVIRONMENTAL SERVICES LP — get the full CA lead list.

Data as of Thu Oct 15 2026 00:00:00 GMT+0000 (Coordinated Universal Time). Source: FMCSA public filings, refreshed daily by Insight Carrier.