How many recalls does the 1974 Mack R685t have?

The 1974 Mack R685t has 1 NHTSA safety recall campaign on record.

How do I check if my 1974 Mack R685t 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.

1974 Mack R685t Recalls

Recalls on record Updated July 2026

The 1974 Mack R685t has 1 NHTSA recall campaign affecting an estimated 38 vehicles. Recall repairs are always free at any authorized dealer. Last updated July 5, 2026.

Recall campaigns

SERVICE BRAKES, AIR 75V050000 1975-03-28 38 affected

Defect

MACK CAMPAIGN NO N/A.TRUCK/ANTI WHEEL LOCK BRAKE CONTROL.OCT 1974 THRU NOV.26, 1974.POSSIBILITY OF THE ANTI-LOCK SYSTEM FAILURE.THE COMPUTER MODULECONTAINS A NUMBER OF PIN CONNECTIONS WHICH MAY BE DEFECTIVE AND COULD CAUSE ALOSS OF WHEEL ANTI-LOCK CONTROL WITHOUT WARNING TO THE DRIVER.SUCH A FAILUREOF THE SYSTEM…

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 1974 Mack R685t as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.