Vehicle recall 75V190000 · October 31, 1975

Mack DM, R and 2 more models

Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.

Notes: 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).

Recall details

NHTSA campaign: 75V190000
Reported to NHTSA: October 31, 1975
Filed by: MACK TRUCKS, INCORPORATED
Owner notification: February 23, 1976
Vehicles potentially affected: 3,400
Initiated by: the manufacturer
Components: Service brakes, air › Antilock › Interconnecting assembly(wiring)

Recall 75V190000 on nhtsa.gov, with the manufacturer’s documents

Vehicles covered

As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.

Mack DM (1974-1975): 1975, 1974
Mack R (1974-1975): 1975, 1974
Mack RD (1974-1975): 1975, 1974
Mack U (1974-1975): 1975, 1974

Has your Mack been repaired?

Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.

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