Vehicle report

2027 MACK MD

Compare every MACK MD yearNHTSA and EPA records

Service bulletins

5 bulletins

Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.

S5041 202608

Service Campaign

Certain Mack Medium Duty vehicles may not have sufficient torque on the fan hub retaining hardware.

CBR 2362-3 202604

Service Bulletin/Repair Instructions

CBR - Mack Carrier Nut Adhesive Change.

CBR 2573-1 202604

Service Bulletin/Repair Instructions

CBR - Mack Chassis - Through Shaft Bearing Retainer Breakage On Mack Carriers.

CBR 2712-7 032026

Service Bulletin/Repair Instructions

CBR - No Start Condition After Over the Air Programing.

TSB M-432-002A 032026

Service Bulletin/Repair Instructions

TSB - Cable, Gear Selector, Replacement

Reading this report

Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.