Mack CT recalls
Every NHTSA recall campaign filed since 2000 that names the Mack CT, newest first. Last verified Jul 30, 2026.
Units are totals reported across campaigns mentioning this model — NHTSA does not always break unit counts down by model.
Affected components
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →All campaigns
- Apr 18, 2014Crash risk2010–2014 Mack Chu, 2007 Mack CT, 2007 Mack CV and 8 other models — Exterior Lighting
Mack Trucks Inc. (Mack) is recalling certain model year 2010-2014 CHU, CXU, and MRU, 2007 CT and CV, 2008-2014 GU, and 2011-2014 LEU, and TD trucks manufactured February 28, 2006, through November 8, 2013, and equipped Hamsar Electronic Flasher. The hazard warning lights may fail.
14V208000 · 44K units · Mack Trucks, Inc.
- Oct 23, 2007Crash risk2006–2008 Mack CHN, 2006–2008 Mack CL, 2006–2008 Mack CT and 5 other models — Trailer Hitches
ON CERTAIN TRUCKS EQUIPPED WITH A SAF HOLLAND SIMPLEX FIFTH WHEEL, THE LEVER ARM PIVOT BOLT MAY HAVE BEEN OVER TIGHTENED. AN OVER TIGHTENED PIVOT BOLT CAN DISTORT THE PIVOT BOLT SPACER SLEEVE, WHICH MAY PREVENT THE FIFTH WHEEL LATCH JAW FROM CLOSING AND LATCHING SECURELY AROUND THE TRAILER KING PIN.
07V497000 · 950 units · MACK TRUCKS, INC
- Feb 15, 2007Crash risk2005–2007 Mack CT, 2007 Mack CTP — Service Brakes, Air
CERTAIN TRUCKS EQUIPPED WITH HAULMAX REAR SUSPENSIONS FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 121, "AIR BRAKE SYSTEMS." IT DOES NOT MEET THE REQUIRED STOPPING DISTANCE AS SPECIFIED IN THE REGULATION.
07V051000 · 37 units · MACK TRUCKS, INC
- Feb 15, 2007Crash risk2007 Mack CL, 2007 Mack CT, 2007 Mack CTP and 2 other models — Suspension
ON CERTAIN TRUCKS EQUIPPED WITH A 46K POUND CHALMERS REAR SUSPENSION, THE ADJUSTABLE TORQUE RODS USED ON THE SUSPENSION MAY BE BRITTLE.
07V053000 · 86 units · MACK TRUCKS, INC
- Aug 31, 2006Safety2007 Mack CT — Service Brakes, Air
CERTAIN TRUCKS EQUIPPED WITH THE TRI-DRIVE OPTION FAIL TO COMPLY WITH THE PERFORMANCE CRITERIA REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 121, 'AIR BRAKE SYSTEMS.'
06V323000 · 3 units · MACK TRUCKS, INC
- Jul 26, 2006Crash risk2007 Mack CHN, 2007 Mack CL, 2007 Mack CT and 2 other models — Service Brakes, Air
ON CERTAIN TRUCKS EQUIPPED WITH A LEGRIS AIR MANIFOLD, THE BRASS PUSH-TO-CONNECT CARTRIDGE MAY UNEXPECTEDLY SEPARATE FROM THE PLASTIC HOUSING.
06V271000 · 7K units · MACK TRUCKS, INC
- Jun 28, 2006Crash risk2007 Mack CHN, 2007 Mack CT, 2007 Mack CTP and 4 other models — Parking Brake
ON CERTAIN TRUCKS EQUIPPED WITH SR-7 BENDIX BRAKE VALVES, THE CHECK VALVE INSIDE THE VALVE CAVITY MAY NOT PROPERLY SET, CAUSING INTERNAL AIR LEAKAGE. IF THE CHECK VALVE DOES NOT PROPERLY SEAT, THE RESULTING LEAKAGE CAN CAUSE A DELAY IN THE APPLICATION OF THE SPRING BRAKES TO PARK THE VEHICLE AFTER OPERATOR PULLS THE DASH VALVE BUTTON.
06V232000 · 3K units · MACK TRUCKS, INC
- Apr 28, 2005Crash risk2005–2006 Mack CT, 2005–2006 Mack CXN — Steering
ON CERTAIN HEAVY DUTY CLASS 8 VEHICLES BUILT WITH SHEPPARD MODEL M100 STEERING GEAR, THE STEERING GEAR MOUNTING PADS, WHICH ATTACH THE STEERING GEAR TO THE FRAME RAIL, MAY FAIL.
05V178000 · 3K units · MACK TRUCKS, INC