Hearth Record

Service brakes, air (Wabco Trailer)

Vehicle equipment recall 21E-090. NHTSA received WABCO USA LLC’s report on Oct 26, 2021.

NHTSA’s own record, on nhtsa.gov

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The short answer

NHTSA received WABCO USA LLC’s report on Oct 26, 2021. 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?

Pressure loss in the iABS unit can cause a loss of brake function, increasing the risk of a crash.

WABCO USA, LLC (WABCO) is recalling certain Trailer ABS Systems, model number iABS-2M.

The screws that secure the bracket cover and end cover of the iABS unit may have been improperly tightened, which can allow the screws to loosen and back out, resulting in a loss of pressure in the unit.

Source:

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

  • NHTSA’s part: Service brakes, air.

What should you do?

Wabco will work with vehicle manufacturers to repair or replace affected components as necessary, free of charge. The manufacturer has not yet provided a notification schedule. Owners may contact WABCO customer service at 1-855-228-3203.

Source:

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

  • How to reach the firm: Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Which ones are recalled?

NHTSA counts 277 items potentially involved, across everything this recall names.

  • Part no. 400 500 420 0 (standard) and 400 500 430 0 (premium)
Source:

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

  • Wabco Trailer Iabs-2MNHTSA gives no dates made

Who is recalling it?

  • Made by WABCO USA LLC.
Source:

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

What the record doesn’t say

  • NHTSA’s recall file doesn’t say whether anyone was hurt.
  • Which ones, by part or lot: the recall’s report on NHTSA’s site gives them where the maker did; this file gives part numbers only where its maker listed them.
  • How many have been returned or fixed isn’t in the notice.
Source:

Hearth Record wrote these lines.

Sources

  • National Highway Traffic Safety Administration, Recalls flat file (FLAT_RCL_POST_2010).

    Released Oct 20, 2026 and checked Oct 20, 2026. Updated daily. Public domain (U.S. Government work).

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.

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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.

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