Caliper bolts improperly torqued/fmvss 121
Defect Summary
Wabash national corporation (wabash) is recalling certain 2018 van trailers manufactured with mpa/mta suspensions equipped with meritor ex225 brakes. the brake caliper bolts on these axles may not be properly torqued which can allow the caliper to detach from the mounting flange. as such, these vehicles fail to comply with the requirements of federal motor vehicle safety standard (fmvss) number 121, "air brake systems."
Safety Consequence
If the caliper bolts are improperly torqued and the caliper detaches from the mounting flange, a loss of braking ability would occur, increasing the risk of a crash.
Corrective Action
Wabash will notify owners, and dealers will inspect the bolts, replacing any loose or missing ones, free of charge. the recall began on november 14, 2017. owners may contact wabash customer service at 1-765-771-5300.
Similar Recalls
Other recalls from Wabash National Corporation or involving N/A.
FAQ: Recall 17V633000
Your rights, the repair process, and what each field on this page means.
What is recall 17V633000?
NHTSA recall 17V633000 was issued by Wabash National Corporation on October 9, 2017. It addresses: Caliper bolts improperly torqued/fmvss 121. The recall affects approximately 314 vehicles, with the defect involving the N/A component.
How do I get this recall repaired?
Contact any authorized Wabash National Corporation dealer and reference NHTSA recall ID 17V633000 or the manufacturer campaign number NR (Not Reported). Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.