Vehicle recall 68V063000 · June 13, 1968

Mack DM400 and DM600

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

Notes: Possibility steering levers used on power steering unit may not conform to manufacturing standards.extreme operating conditions could cause a fracture of this lever.this would affect steering control of the vehicle.(correct by inspecting and replace as necessary.)

Recall details

NHTSA campaign: 68V063000
Reported to NHTSA: June 13, 1968
Filed by: MACK TRUCKS, INCORPORATED
Owner notification: June 10, 1968
Vehicles potentially affected: 1,130
Initiated by: the manufacturer
Components: Steering › Linkages

Recall 68V063000 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 DM400 (model year not listed)
Mack DM600 (model year not listed)

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.

Check your VIN with NHTSA

NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A Mack dealer can also check your VIN. Recall repairs are free.