International Prostar, International Transtar, model years 2012 to 2013. Filed by Navistar, Inc. and reported to NHTSA on 21 November 2012. 4,747 vehicles potentially affected.
What the notice says Navistar is recalling certain model year 2012-2013 International brand ProStar and TranStar commercial trucks, manufactured from August 01, 2011, through June 12, 2012, and equipped with front brake linings listed as feature codes 0504501 or 0504504. The brake S-Cam tube bracket assemblies on the steer axles may …
Is your vehicle included? Check with your VIN at NHTSA, or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on.
The maker's own number for this recall: 12530. That is the number on the owner letter and on the dealer paperwork. 12V546 is the number NHTSA gave the same campaign, and the number this page is filed under. They are one recall, written two ways.
What owners ask about this recall
- Which vehicles does recall 12V546 cover?
- International Prostar, International Transtar, model years 2012-2013.
- What is wrong with them?
- Navistar is recalling certain model year 2012-2013 International brand ProStar and TranStar commercial trucks, manufactured from August 01, 2011, through June 12, 2012, and equipped with front brake linings listed as feature codes 0504501 or 0504504.
- What can happen if it is not put right?
- Brake assembly fractures may result in an inoperative brake on the affected wheel. This will cause the vehicle to pull to one side unexpectedly during breaking and/or increase the stopping distance. Either result may increase the risk of a vehicle crash.
- Is there a fix yet?
- Yes, and it is free. Navistar will notify owners, and dealers will replace S-Cam tube bracket assemblies free of charge. The safety recall is expected to begin by August 23, 2013. Owners may contact Navistar at 1-800-448-7825.
- What should I do now?
- Check your own vehicle by its VIN with NHTSA, which is the record to act on. The maker calls this recall 12530, which is the number on the owner letter and the dealer paperwork.
Answered from the register this site holds. NHTSA is the record to act on.
What the authority says can happen if this is not fixed: “Brake assembly fractures may result in an inoperative brake on the affected wheel. This will cause the vehicle to pull to one side unexpectedly during breaking and/or increase the stopping distance. Either result may increase the risk of a…”
affected
in the notice
caught
| Campaign | 12V546 |
|---|---|
| Filed by | Navistar, Inc. |
| System at fault | Service Brakes |
| Reported to NHTSA | 21 November 2012 |
| Model years | 2012-2013 |
| Vehicles named | INTERNATIONAL PROSTAR, INTERNATIONAL TRANSTAR |
What the notice says today
The consequence
Brake assembly fractures may result in an inoperative brake on the affected wheel. This will cause the vehicle to pull to one side unexpectedly during breaking and/or increase the stopping distance. Either result may increase the risk of a vehicle crash.
The remedy
Navistar will notify owners, and dealers will replace S-Cam tube bracket assemblies free of charge. The safety recall is expected to begin by August 23, 2013. Owners may contact Navistar at 1-800-448-7825.
What it said before
This campaign is in the register but not yet in the dated wording archive, so we cannot yet say whether its text has moved. It enters the archive on the next pass.
This is one of 78 notices in the record whose component field names service brakes. Across that group the median wait before owners were written to was 39 days.
Last checked . No change has been recorded in the wording.
The models named here, across their whole recall history
How to cite this record
Quoting the wording on this page means quoting a version, so the date belongs in the citation:
CarsMultiverse, recall 12V546, wording as read on 17 September 2026. https://carsmultiverse.com/recall/12v546/
The cross-border matches used on this site are deposited as a citable dataset: doi:10.5281/zenodo.22087136. The recall wording itself is published by the national authority named above and is theirs, not ours.
The recall record and its wording are published by the US National Highway Traffic Safety Administration and are US Government public domain. The dated archive, the comparison and any before-and-after above are CarsMultiverse. How fresh every engine behind this page is, is public on the status page. To check a specific vehicle, use NHTSA’s own VIN lookup.
The fingerprint of this notice
We take a SHA-256 of each of the three blocks of text the authority publishes and keep the first eight characters. As we last read campaign 12V546 on 23 August 2026, they were:
- Defect summary
0be8353f - Consequence
63a3251e - Remedy
58bb5e70
We first read this notice on 21 August 2026. It has not moved since. If it ever does, these characters will not match, and the change will be dated here.
The wording we hold for 12V546 · how the whole register is watched
This was filed with the regulator 5,048 days ago and the register carries no date for the letter to owners. At that distance the blank is far more likely to be a gap in the record than a letter never posted, so it is counted apart from the recent ones: where this maker stands on the sixty days.
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Owners of these cars
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