What does this VIN's inspection history tell me?

FMCSA has no roadside inspection records that reference this VIN. That can mean the vehicle is new, has not been operated in interstate commerce, or has not been pulled into an inspection. Absence of records is not the same as a clean record.

Has this truck been operated by multiple carriers?

No carrier operations are visible for this VIN in FMCSA inspection records.

Are there any out-of-service events on this VIN?

No inspection history is on file for this VIN, so no out-of-service determinations exist either.

How do I see the full violation list for an inspection?

Click the inspection date in the timeline above to open that inspection's detail page. The detail page lists every violation cited (FMCSR section, severity weight, OOS flag), the inspecting station, and the carrier's other inspections at that station and around that date.

What if this VIN has fewer inspections than I'd expect for its age?

Roadside inspection volume varies a lot by vehicle use. A vehicle in high-mileage long-haul service is inspected more often than a vehicle in local or seasonal use. Inspections also depend on the routes, the carrier's safety profile (which can flag the carrier for more frequent inspection), and where the vehicle crosses scales. A low inspection count is not by itself a sign of anything wrong with the vehicle.

Can I see this VIN's recall remediation status?

NHTSA does not publish per-VIN remediation status in its public datasets, so we cannot show whether this exact VIN has had the recall work performed. To check completion status, use NHTSA's official recall lookup at nhtsa.gov/recalls or contact the manufacturer with the VIN — we link to the manufacturer page from the recall campaign rows above when available.

2021 WESTERN TRAILER COMPANY Western Trailer Company

Trailer • TRAILER

Vehicle specs from NHTSA vPIC. Inspection history from FMCSA roadside records (operator USDOT on the ticket, not title). Something wrong? Report a data issue.

Inspections

Carriers

Open recalls

Complaints

Vehicle identity

VIN: 5DN212421MB000538
Model Year: 2021
Make: WESTERN TRAILER COMPANY
Model: Western Trailer Company
Manufacturer: WESTERN TRAILER COMPANY
WMI: 5DN

Weight & Dimensions

Body Class: Trailer
Vehicle Type: TRAILER
Axles: 2

Manufacturing

Plant City: BOISE
Plant State: IDAHO
Plant Country: UNITED STATES (USA)
Plant Company: Western Trailer Company
Decode Source: nhtsa-vpic-batch
Decoded: May 1, 2026

Technical details (3)

Trailer Length: 24
Trailer Body Type: Flatbed or Platform Trailer
Other Trailer Info: Flatbed (Classic, Elite, Hopper, Flat), Full Trailer

Sister VINs

VINs sharing the same WMI + VDS prefix + model year as this vehicle — likely from the same production run.

5DN212420MB000997 5DN212421MB001012 5DN212422MB000998 5DN212422MB001195 5DN212423MB000668 5DN212423MB001304 5DN212424MB000758 5DN212424MB000971

Decode another VIN

VIN lookup home

All Recalls

Browse every NHTSA recall campaign

Data sources & freshness

TruckCodex aggregates official public-sector datasets. See the Source registry for dataset-level coverage and the Freshness log for last-import timestamps.

FMCSA

Census, SAFER, SMS, Licensing & Insurance (L&I), roadside inspections, crashes, and authority history.

Refreshed daily.

NHTSA

Vehicle recall campaigns, defect investigations, and consumer safety complaints (SCRS).

Refreshed daily.

EIA

Retail diesel and gasoline price history and state fuel-tax tables.

Refreshed weekly.

Transport Canada

Cross-border carrier registry and Canadian recall campaigns where applicable.