SIERRA INSULATION CO INC

USDOT 1396146 · Auburn, CA · Underwriter-grade risk snapshot

Operating statusActive

Lead priorityUnknown

Fleet11 power units · 20 drivers (11 trucks)

OperationA · PRIVATE PROPERTY

Current insurer—

Crashes / Inspections (24 mo)0 / 5

	Vehicle	Driver
This carrier	0.0% (0/5)	0.0% (0/5)
National average	22.3%	6.7%

✓ At or below national average.

Address2025 AIRPARK CT STE 50
AUBURN CA 95602

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Power units11

Drivers20 (0 CDL)

MCS-150 mileage250,000 (2024)

MCS-150 filedApr 16, 2026

HazmatN

Total inspections5

Out-of-service0

Vehicle OOS rate0.0%

Driver OOS rate0.0%

Total violations4

OOS violations0

Total crashes0

Fatal crashes0

Injuries0

Insurance agent? SIERRA INSULATION 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.