DIAMOND MATTRESS CO INC

USDOT 1703824 · Compton, CA · Underwriter-grade risk snapshot

Operating statusActive

Lead priorityUnknown

Fleet9 power units · 5 drivers (9 trucks)

OperationA · PRIVATE PROPERTY

Current insurer—

Crashes / Inspections (24 mo)0 / 38

	Vehicle	Driver
This carrier	28.9% (11/38)	0.0% (0/38)
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.

Address3112 E LAS HERMANAS ST
COMPTON CA 90221

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Power units9

Drivers5 (5 CDL)

MCS-150 mileage240,000 (2024)

MCS-150 filedAug 19, 2025

HazmatN

Cargoother: mattresses

Total inspections38

Out-of-service14

Vehicle OOS rate36.8%

Driver OOS rate0.0%

Total violations60

OOS violations0

Total crashes0

Fatal crashes0

Injuries0

Insurance agent? DIAMOND MATTRESS CO 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.