How many recalls does the 1969 Mack U have?

The 1969 Mack U has 2 NHTSA safety recall campaigns on record.

How do I check if my 1969 Mack U has an open recall?

Enter your 17-character VIN at NHTSA's official recall lookup (nhtsa.gov/recalls) to see open, unrepaired recalls for your specific vehicle. Recall repairs are free.

1969 Mack U Recalls

Recalls on record Updated July 2026

The 1969 Mack U has 2 NHTSA recall campaigns affecting an estimated 501 vehicles. Recall repairs are always free at any authorized dealer. Last updated July 5, 2026.

Recall campaigns

SUSPENSION 75V118000 1975-06-23 414 affected

Defect

MACK TRUCKS CAMPAIGN NO SC060.TRUCKS MFG'D 1967 THRU JAN.31, 1973.POSSIBILITY THAT THE SUSPENSION TRUNNION BRACKETS MAY DEVELOP CRACKS.IF SUCHCONDITION EXISTS AND CRACKS ARE NOT DETECTED, CONTINUED OPERATION COULDULTIMATELY LEAD TO TRUNNION TUBE SEPARATION FROM THE TRUNNION AND PERMIT AXLEASSEMBLY DISLOCATION.FAILURE…

VISIBILITY 69V109000 1969-08-13 87 affected

Defect

POSSIBILITY THAT HEATER RELAY WAS OMITTED FROM HEATER WIRING CIRCUIT.ABSENCEOF HEATER RELAY COULD CAUSE OVERLOAD OF CIRCUIT BREAKER AND RESULT IN ENGINESHUTDOWN.(CORRECT BY INSPECTING AND IN- STALLING RELAY WHEN NECESSARY.)

Sources & methodology

Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 1969 Mack U as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.