Skip to main content
O Trucking
Commercial Plate Lookup

License Plate CA 4SW7646 (California) — Sierra Pacific Industries

USDOT 518110 · 2021 Western Trailer Company

Clean record

Operating carrier of this plate

Sierra Pacific Industries Active

USDOT
518110
MC
402882
Status
Active
Type
Motor Carrier
Based in
Red Bluff, CA
Power units
285
Drivers
264
Inspections (24 mo)
715
Crashes (24 mo)
22
Vehicle OOS rate
17.6%
View full carrier profile →Authority, insurance & bonds, safety scores, crash history, inspections and the full fleet list.
Plate
CA-4SW7646
Vehicles
1
Inspections
2
OOS results
0
O Trucking From the O Trucking network Free DOT / carrier lookup Search FMCSA carriers by USDOT, MC, or company name. Look up DOT

What this means

License plate CA-4SW7646 appears in FMCSA inspection records 2 times. Recorded on one vehicle: VIN 5DN124822MB000840 (2021 Western Trailer Company). Most recent operating carrier: Sierra Pacific Industries (USDOT 518110). Vehicle make on file: Western Trailer Company (WESL) (SEMI-TRAILER). Zero out-of-service results — clean inspection record under this plate.

About this plate

Commercial license plate CA-4SW7646 (California) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-09-12 to 2026-03-13. The latest inspection was in California, a Level III — driver and paperwork only.

Vehicle on this plate

This plate is associated with a single vehicle, a 2021 Western Trailer Company — VIN 5DN124822MB000840 (semi-trailer).

Combined inspection & out-of-service record

Across all vehicles on this plate there are 2 inspections on FMCSA record. No out-of-service orders were issued — a clean combined record under this plate.

Operators

Operated by Sierra Pacific Industries (USDOT 518110) in every inspection on record.

Vehicle detail (inspections per unit)
VIN 5DN124822MB000840 2021 Western Trailer Company (WESL) Western Trailer Company · SEMI-TRAILER
2025-09-12 → 2026-03-13
Carrier: SIERRA PACIFIC INDUSTRIES (DOT 518110) · 2 inspections · 0 OOS · 0 violations
Last inspected in California · Level III — driver and paperwork only

Related

Frequently Asked Questions

How many vehicles are linked to plate CA-4SW7646?
One: VIN 5DN124822MB000840 (2021 Western Trailer Company).
Who operates the truck with plate CA-4SW7646?
FMCSA inspection records name Sierra Pacific Industries (USDOT 518110) as the operating carrier, most recently on 2026-03-13.

Vetting a carrier or vehicle?

Ready to Grow Your Trucking Business?

Professional dispatch service starting at just 5% — no hidden fees.