Hearth Record

Trailer hitches (Monon)

Vehicle recall 93V-158. NHTSA received MONON CORPORATION’s report on Sep 24, 1993.

NHTSA’s own record, on nhtsa.gov

Watch and the shortlist are kept with a free account, on every device. Your watch list. NHTSA’s own record is on nhtsa.gov.

The short answer

NHTSA received MONON CORPORATION’s report on Sep 24, 1993. Copied from NHTSA on Oct 20, 2026.

Every line below is in NHTSA’s own words, with its source beside it.

What’s wrong with it?

COUPLER SEPARATION CAN RESULT IN THE TRAILER SEPARATINGFROM ITS TOWING VEHICLE RESULTING IN A POSSIBLE VEHICLE ACCIDENT.

THE LOWER FLANGE OF THE KING PIN CAN CRACK.

THIS COULD CAUSE COUPLER SEPARATION.

Source:

NHTSA, Recalls flat file before 2010. Released Oct 20, 2026. Updated daily.

  • NHTSA’s part: Trailer hitches.

What should you do?

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.

Source:

NHTSA, Recalls flat file before 2010. Released Oct 20, 2026. Updated daily.

  • How to reach the firm: SYSTEM: EQUIPMENT: TRAILER HITCHES AND ATTACHMENTS.VEHICLE DESCRIPTION: COMMERCIAL TRAILERS EQUIPPED WITH KING PINS SUPPLIED BYOVERSEAS PRODUCTS, INC., IDENTIFIED BY THE NUMERALS 022 STAMPED ON THE LOWERSURFACE OF THE KING PINS.
  • Check a vehicle by its VIN at NHTSA: the recalls still open on it are listed there.

Which ones are recalled?

NHTSA counts 750 vehicles potentially involved, across everything this recall names.

Source:

NHTSA, Recalls flat file before 2010. Released Oct 20, 2026. Updated daily.

  • Monon Mononand 1992, before the model years listed here

Who is recalling it?

  • Made by MONON CORPORATION.
Source:

NHTSA, Recalls flat file before 2010. Released Oct 20, 2026. Updated daily.

What the record doesn’t say

  • NHTSA’s recall file doesn’t say whether anyone was hurt.
  • Whether one vehicle or seat has been fixed: only its maker, or NHTSA’s lookup with a VIN, can say.
  • This recall names only model years before 2015, which have no pages here. Your VIN, at NHTSA, says which recalls are open on a vehicle.
  • How many have been returned or fixed isn’t in the notice.
Source:

Hearth Record wrote these lines.

Sources

Source:

Vehicle, car seat, tire and vehicle equipment recalls, owner complaints and crash ratings are from the National Highway Traffic Safety Administration (NHTSA). Copied on Oct 20, 2026.

How to read a record

Four things every record does, shown on an example record made up for this guide.

An example record, made up for this guide

An example nursing home

Made up for this guide: no real place is shown

Not fully inspected in over two years (CMS flag)

11 health citations at the latest inspection cycle

The state average is 14.3.

Source:

CMS, State and US Averages and Health Deficiencies. Released Oct 28, 2026. Updated monthly.

From the homeNone yet. Replies and paid listings aren’t open, and when they open they will sit here, below the record.

1 of 4

Every fact names its source.

Who published it, when, and how often it changes sit beside each fact, with a link to the agency’s own file.

Sign in

A free account keeps your watch list, shortlists, comparisons and saved searches on every device, and can email you when something you watch changes. Browsing never needs one.