Air brake system
Defect Summary
Pitts enterprises is recalling certain model year 2005 through 2008 flatbed tractor trailers, models lt, lp, lb-35, hd-35, ta, and pt, manufactured from august 2004 through october 2008, equipped with the msqr 5000 differential pressure regulator/quick release valve device manufactured by air brake systems. the msqr 5000 does not contain the requisite warning light which fails to conform to the requirements of federal motor vehicle safety standard no. 121, "air brake systems."
Safety Consequence
The purpose of the federal motor vehicle safety standard (fmvss) for air brake systems, no. 121, is to insure safe braking performance under normal and emergency conditions. the msqr 5000, which was installed in the trailers subject to the recall to satisfy fmvss no. 121's abs requirements, does not meet the definition of an abs as required by fmvss no. 121. Also, the trailers do not have a light to warn the operator of an abs malfunction as required by fmvss no. 121. pitts has received no complaints or reports of any onroad failures associated with this noncompliance.
Corrective Action
Pitts enterprises will notify owners and dealers will replace the msqr 5000 system with a compliant system free of charge. the safety recall began on august 5, 2011. owners may contact the sales department of pitts enterprises at 1-334-855-4754.
Similar Recalls
Other recalls from Pitts Enterprises, Inc. or involving Service Brakes, Air.
FAQ: Recall 11V014000
Your rights, the repair process, and what each field on this page means.
What is recall 11V014000?
NHTSA recall 11V014000 was issued by Pitts Enterprises, Inc. on January 19, 2011. It addresses: Air brake system. The recall affects approximately 3,650 vehicles, with the defect involving the Service Brakes, Air component.
How do I get this recall repaired?
Contact any authorized Pitts Enterprises, Inc. dealer and reference NHTSA recall ID 11V014000 or the manufacturer campaign number 5JY. 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.