BIG D & C LLC

USDOT 4155000 · Diamond Bar, CA · Underwriter-grade risk snapshot

Operating statusActive

Lead priorityUnknown

Fleet1 power units · 3 drivers (1 trucks)

OperationC · PRIVATE PROPERTY;AUTHORIZED FOR HIRE

Current insurer—

Crashes / Inspections (24 mo)0 / 3

	Vehicle	Driver
This carrier	0.0% (0/3)	33.3% (1/3)
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.

Address21205 COLD SPRING LN
DIAMOND BAR CA 91765-3441

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Power units1

Drivers3 (0 CDL)

MCS-150 mileage0 (0)

MCS-150 filedNov 9, 2023

HazmatN

Cargogeneral freight

Total inspections3

Out-of-service1

Vehicle OOS rate0.0%

Driver OOS rate33.3%

Total violations2

OOS violations0

Total crashes0

Fatal crashes0

Injuries0

Insurance agent? BIG D & C LLC — 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.