Hearth Record

Service brakes, air: antilock: interconnecting assembly(wiring) (Mack)

Vehicle recall 75V-190. NHTSA received MACK TRUCKS, INCORPORATED’s report on Oct 31, 1975.

NHTSA’s own record, on nhtsa.gov

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The short answer

NHTSA received MACK TRUCKS, INCORPORATED’s report on Oct 31, 1975. Copied from NHTSA on Oct 23, 2026.

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

What’s wrong with it?

The notice gives no hazard in a field of its own.

Source:

NHTSA, Recalls flat file before 2010. Released Oct 23, 2026. Updated daily.

  • NHTSA’s part: Service brakes, air: antilock: interconnecting assembly(wiring).

What should you do?

The notice gives no remedy in a field of its own.

Source:

NHTSA, Recalls flat file before 2010. Released Oct 23, 2026. Updated daily.

  • How to reach the firm: MACK CAMPAIGN NO Q1010.TRUCKS SEPT.1974 THRU JULY 17, 1975.POSSIBILITYTHAT THE POWER AND WARNING LIGHT LEAD FROM THE ANTI-WHEEL LOCK CONTROLLER FORTHE STEERING AXLE MAY HAVE BEEN INADVERTENTLY CONNECTED INCORRECTLY TO A WHEELSENSOR CABLE.IF THIS OCCURS,THE CONTROLLER ON THE STEERING AXLE WOULD NOT BEPOWERED NOR WOULD THE ANTI-WHEEL LOCK WARNING LIGHT INDICATE THENON-FUNCTIONING CONDITION TO THE DRIVER.THE ABSENCE OF ANTI-WHEEL LOCKCAPABILITY ON THE STEERING AXLE, ALONG WITH THE ABSENCE OF ANTI-WHEEL LOCKWARNING LIGHT INDICATION, COULD RESULT IN IMPAIRED VEHICLE CONTROL, SHOULD THEDRIVER UNDERTAKE A PANIC STOP IN SLIPPERY ROAD CONDITIONS.(CORRECT BYINSPECTING AND PROPERLY CONNECT WIRING TO ANTI-WHEEL LOCK CONTROLLER).
  • Check a vehicle by its VIN at NHTSA: the recalls still open on it are listed there.

Which ones are recalled?

NHTSA counts 3,400 vehicles potentially involved, across everything this recall names.

Source:

NHTSA, Recalls flat file before 2010. Released Oct 23, 2026. Updated daily.

  • Mack Rand 1974 and 1975, before the model years listed here
  • Mack RDand 1974 and 1975, before the model years listed here
  • Mack Uand 1974 and 1975, before the model years listed here
  • Mack DMand 1974 and 1975, before the model years listed here

Who is recalling it?

  • Made by MACK TRUCKS, INCORPORATED.
Source:

NHTSA, Recalls flat file before 2010. Released Oct 23, 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 23, 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.

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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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