Recall 21V648000 scope
Recall 21V648000
THE WOOD/CHUCK CHIPPER CORP. • SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS • reported Aug 19, 2021 • • 163 units affected
View official record on NHTSA.gov · federal source of truth
- Campaign
- 21V648000
- Manufacturer
- THE WOOD/CHUCK CHIPPER CORP.
- Component
- SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS
- Make
- PETERBILT
- Model Years
- 2021–2022
- Affected Units
- 163
- Country
- US
- Data As Of
- Apr 5, 2026
What this recall is about, in plain English
PACCAR, Inc. If loss of the rear brake signal occurs, the vehicle could experience reduced rear braking capability or loss of brakes to the rear axle(s), increasing the risk of a crash. Dealers will inspect for clearance and re-work the assembly to conform with an updated design, free of charge.
Synthesized from the NHTSA defect summary, consequence, and remedy fields shown below.
This recall describes a safety risk and the remedy is still pending. Affected vehicles should be parked or driven only as needed until the manufacturer issues guidance. Always verify directly with the manufacturer or your dealer using the campaign number.
How serious is this recall vs others?
Each card compares this campaign against an NHTSA-derived peer baseline. Cards omit themselves when the denominator is too thin to be useful.
Risk Summary (Consequence)
If loss of the rear brake signal occurs, the vehicle could experience reduced rear braking capability or loss of brakes to the rear axle(s), increasing the risk of a crash.
Defect Summary
PACCAR, Inc. (PACCAR) is recalling certain 2021-2022 Peterbilt 367, 389, 567, and 579 vehicles. The cross member mounted Hill Start Assist valve assembly may have insufficient clearance to the rear axle, causing damage to the rear brake hose and loss of the rear brake signal.
Remedy
Dealers will inspect for clearance and re-work the assembly to conform with an updated design, free of charge. Interim owner notification letters were mailed on September 24, 2021. Owner notification letters were mailed on March 11, 2022. Owners may contact PACCAR's customer service at 1-940-591-4220 (Peterbilt). PACCAR's number for this recall is 21PBJ.
Key Dates
Affected Vehicles
8 vehicles under this recall
Official Sources & Documents
Links to NHTSA.gov and Part 573 recall reports when available — hosted by NHTSA, not TruckCodex
Documents hosted on nhtsa.gov. Links open in a new tab.
Other THE WOOD/CHUCK CHIPPER CORP. Recalls
Recent campaigns from the same manufacturer (last 3 years)
Recalls Affecting the Same Makes
Campaigns touching PETERBILT from other manufacturers (last 3 years)
| Campaign | Component | Units |
|---|---|---|
| 26V022000 | STEERING | 219 |
| 25V795000 | SERVICE BRAKES, AIR | 62 |
| 25V436000 | EXTERIOR LIGHTING | 56,260 |
| 25V353000 | SERVICE BRAKES, AIR | 315 |
| 25V181000 | ELECTRICAL SYSTEM | 238 |
| 25V182000 | ELECTRICAL SYSTEM | 168 |
| 25V041000 | ELECTRICAL SYSTEM | 5,378 |
| 25V014000 | VEHICLE SPEED CONTROL | 1,110 |
| 24V915000 | ELECTRICAL SYSTEM | 220,764 |
| 24V908000 | STEERING | 68 |
Related NHTSA Complaints
Consumer complaints for the same make, model, and year within two years of the recall report date
Of 9 related complaints, the most reported components are Electrical System (2), Suspension (2), Equipment:Other:Labels (1).
How to Act on This Recall
- Owners: Contact your authorized dealer to schedule the remedy at no cost. Remedy is covered under 49 U.S.C. 30120.
- Fleets: See the Fleet Recall Workflow Guide for the operator workflow to sweep your VIN list against this and other open campaigns.
- Looking up a specific VIN? Check VIN against NHTSA for open recalls on that vehicle.
- NHTSA contact: Vehicle Safety Hotline 1-888-327-4236.
How to verify your vehicle is affected
- Find your VIN. Locate your 17-character Vehicle Identification Number on the lower-left corner of your windshield, on the driver's-door jamb sticker, or on your vehicle registration. The VIN is the only reliable way to confirm whether a specific vehicle falls under a recall — make/model/year alone is not enough.
- Check your VIN on this site. Enter the VIN at /vin/ to see every open recall tied to your specific vehicle, including 21V648000. Our lookup pulls directly from the NHTSA recall database and refreshes daily.
- Cross-reference with the official NHTSA recall search. For a second source of truth, run the same VIN through https://www.nhtsa.gov/recalls. If both this site and NHTSA show the same campaign as open for your VIN, it applies — schedule the repair.
- Contact your dealer if affected. Bring the campaign number, your VIN, and your registration to an authorized dealer for the make. The dealer performs the remedy at no cost. If you've already paid for a related repair, bring the receipt — the manufacturer is required to reimburse pre-recall repairs that addressed the same defect.
Frequently asked questions about recall 21V648000
What does this recall mean for me as a vehicle owner? ▾
Is this recall under remedy yet? ▾
How do I find out if my specific VIN is affected? ▾
Who pays for the recall remedy? ▾
What if I've already had repair work done that addresses this issue? ▾
How do I check the recall status by VIN? ▾
What if this recall isn't fixed and I sell the vehicle? ▾
Where can I see all recalls for PETERBILT 367 2021? ▾
Related
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.
Census, SAFER, SMS, Licensing & Insurance (L&I), roadside inspections, crashes, and authority history.
Vehicle recall campaigns, defect investigations, and consumer safety complaints (SCRS).
Cross-border carrier registry and Canadian recall campaigns where applicable.
TruckCodex is an independent aggregator; it is not affiliated with FMCSA, NHTSA, EIA, or Transport Canada. Always verify compliance-critical information directly with the originating agency.