DIAMOND GRADING INC

USDOT 2695375 · Riverside, CA · Underwriter-grade risk snapshot

Operating statusActive

Lead priorityUnknown

Fleet4 power units · 4 drivers (4 trucks)

OperationC · PRIVATE PROPERTY

Current insurer—

Crashes / Inspections (24 mo)0 / 9

	Vehicle	Driver
This carrier	33.3% (3/9)	0.0% (0/9)
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.

Address4043 AVON ST
RIVERSIDE CA 92509

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Power units4

Drivers4 (4 CDL)

MCS-150 mileage100,000 (2024)

MCS-150 filedJan 24, 2025

HazmatN

Cargoother: dirt, general freight

Total inspections9

Out-of-service13

Vehicle OOS rate144.4%

Driver OOS rate0.0%

Total violations18

OOS violations0

Total crashes0

Fatal crashes0

Injuries0

Insurance agent? DIAMOND GRADING INC — 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.