4Affected configurations shown262Potential units affected92.8%Latest completion context
What can happen
Safety consequence
An inadvertent decoupling of the trailer from the tractor may increase the risk of a crash.
What fixes it
Official remedy
Mack will notify owners, and dealers will install a secondary action that operators will need to activate before the fifth wheel will release, free of charge. The recall began on May 6, 2015. Owners may contact Mack customer service at 1-800-528-6586. Mack's number for this recall is SC0390.
Recall lifecycle
Repair completion history
Campaign-level completion reporting. This does not determine whether a particular VIN has been repaired.
2015-2
0.0%
2015-3
0.0%
2015-4
0.0%
2016-1
0.0%
2016-2
0.0%
2016-3
0.0%
Affected vehicles
Vehicle configurations connected to 15V139000
Owner action
Campaign pages describe the public recall record. To determine whether your specific vehicle has an unrepaired recall, use your VIN and verify the current status through NHTSA.