Automatic slack adjuster
Defect Summary
Rosa trailer mfg. (rosa trailer) is recalling certain model year 2011 trailers manufactured from october 10, 2010 through january 31, 2011, equipped with gunite automatic slack adjusters. due to an incomplete "knitting" of the iron at the time of casting, inadequate structural integrity of the slack adjuster housing can occur, which could cause the housing to break at the handle under normal operating loads.
Safety Consequence
If the slack adjuster housing were to break, the wheel brake to which the slack adjuster is attached would no longer function, causing the vehicle to have reduced braking capacity and, if mounted on the steer axle, the vehicle could pull to one side, possibly resulting in a crash.
Corrective Action
Rosa trailer will notify owners, and dealers will replace the slack adjusters free of charge. the safety recall began in mid-february 2012. owners may contact rosa trailers at 1-715-478-3435.
Similar Recalls
Other recalls from Rosa Trailer Mfg or involving Service Brakes, Air.
FAQ: Recall 11V601000
Your rights, the repair process, and what each field on this page means.
What is recall 11V601000?
NHTSA recall 11V601000 was issued by Rosa Trailer Mfg on December 28, 2011. It addresses: Automatic slack adjuster. The recall affects approximately 3 vehicles, with the defect involving the Service Brakes, Air component.
How do I get this recall repaired?
Contact any authorized Rosa Trailer Mfg dealer and reference NHTSA recall ID 11V601000 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.