Equipment:other pieces:trailer hitches and attachm
Defect Summary
The lower flange of the king pin can crack. This could cause coupler separation.
Safety Consequence
Coupler separation can result in the trailer separatingfrom its towing vehicle resulting in a possible vehicle accident.
Corrective Action
Monon will replace the entire coupler assembly, including the king pin, until a replacement king pin replacement procedure is developed. The replacement king pins will be from a different supplier.
Similar Recalls
Other recalls from Hpa Monon Trailer, Inc. or involving N/A.
FAQ: Recall 93V158000
Your rights, the repair process, and what each field on this page means.
What is recall 93V158000?
NHTSA recall 93V158000 was issued by Hpa Monon Trailer, Inc. on September 24, 1993. It addresses: Equipment:other pieces:trailer hitches and attachm. The recall affects approximately 750 vehicles, with the defect involving the N/A component.
How do I get this recall repaired?
Contact any authorized Hpa Monon Trailer, Inc. dealer and reference NHTSA recall ID 93V158000 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.