Mack recalls — page 2
218 NHTSA recall campaigns filed since 2000 that affect Mack vehicles, newest first. Last verified Sep 13, 2026.
- Mar 3, 2023Crash risk2023 Mack Granite (GR) — Steering
Mack Trucks, Inc. (Mack) is recalling certain 2023 Granite (GR) vehicles. The front-drive steer axle fasteners may not have been tightened sufficiently and could come loose, resulting in a complete separation of the axle assembly joints.
23V143000 · 17 units · Mack Trucks, Inc.
- Jan 23, 2023Fire risk2019–2023 Mack Lrbe (electric) — Electrical System
Mack Trucks, Inc. (Mack) is recalling certain 2019 and 2021-2023 LRBE battery electric trucks. The cabin heater relay may fail, causing the coolant heater to overheat.
23V024000 · 43 units · Mack Trucks, Inc.
- Sep 21, 2022Fire risk2021 Mack LR Electric — Electrical System
Mack Trucks, Inc. (Mack) is recalling one 2021 truck. The coolant line in the high voltage battery pack may not be fully seated and locked, which can result in the loss of coolant and an electrical short circuit.
22V706000 · 1 unit · Mack Trucks, Inc.
- Aug 9, 2022Crash risk2023 Mack MD — Engine and Engine Cooling
Mack Trucks, Inc. (Mack) is recalling certain 2023 MD6/7 trucks. The engine control module (ECM) may experience an internal short-circuit, which can result in an unexpected engine shut down.
22V606000 · 150 units · Mack Trucks, Inc.
- Jun 7, 2022Crash risk2021–2022 Mack Anthem (an), 2021–2022 Mack Granite (GR), 2021–2022 Mack LR and 3 other models — Steering
Mack Trucks, Inc. (Mack) is recalling certain 2021-22 Granite, Anthem, LR, Pinnacle, and Terrapro tractor trailers. The steering gears may have been assembled incorrectly, which can cause the gear to fracture.
22V401000 · 6K units · Mack Trucks, Inc.
- May 3, 2022Crash risk2022–2023 Mack Granite (GR) — Service Brakes, Air
Mack Trucks, Inc. (Mack) is recalling certain 2022 Granite trucks. The air tanks have an insufficient volume of air for the brake system. As such, these vehicles fail to comply with the requirements of the Federal Motor Vehicle Safety Standard number 121, "Air Brake Systems."
22V295000 · 14 units · Mack Trucks, Inc.
- Mar 29, 2022Crash risk2021–2023 Mack LR Electric — Steering
Mack Trucks, Inc. (Mack) is recalling certain 2023 LR Battery Electric trucks. During certain driving maneuvers, the power steering system may lose pressure, causing a loss of power steering assist.
22V204000 · 33 units · Mack Trucks, Inc.
- Dec 9, 2021Crash risk2008–2010 Mack Mru, 2019–2021 Mack TE, 2011–2019 Mack Terrapro (mru) and 1 other model — Parking Brake
Mack Trucks, Inc. (Mack) is recalling certain 2008-2019 TerraPro (MRU) and 2019-2022 TerraPro (TE) vehicles. A brake control valve air leak into the attached exhaust hose can create excessive back pressure, causing the parking brake to release unexpectedly.
21V953000 · 21K units · Mack Trucks, Inc.
- Nov 3, 2021Crash risk2021 Mack Granite (GR), 2021 Mack LR — Steering
Mack Trucks, Inc. (Mack) is recalling certain 2021 Granite and LR vehicles. A machining defect may cause pressure to build in the power steering pump and break the shaft seal, resulting in a loss of power steering assist.
21V856000 · 79 units · Mack Trucks, Inc.
- Sep 1, 2021Crash risk2020–2022 Mack MD — Service Brakes, Hydraulic
Mack Trucks, Inc. (Mack) is recalling certain 2020-2022 Mack MD vehicles. The cotter pin that retains the brake pedal clevis pin may not have been properly installed, which could result in an unsecured brake pedal.
21V684000 · 3K units · Mack Trucks, Inc.
- Jul 27, 2021Crash risk2021 Mack Granite (GR), 2021 Mack LR, 2021 Mack TE — Service Brakes, Air
Mack Trucks, Inc. (Mack) is recalling certain 2021 Granite, LR, and TerraPro vehicles. The rear drive axle may have the incorrect type of brake cam installed, which could result in inoperative rear axle brakes.
21V573000 · 124 units · Mack Trucks, Inc.
- Jul 27, 2021Crash risk2022 Mack MD — Suspension
Mack Trucks, Inc. (Mack) is recalling certain 2022 Medium-Duty Trucks. The spring hanger brackets on the front suspension may have loose bolts.
21V574000 · 60 units · Mack Trucks, Inc.
- Jun 25, 2021Crash risk2020–2021 Mack Granite (gu) — Suspension
Mack Trucks, Inc. (Mack Trucks) is recalling certain 2020-2021 Granite vehicles equipped with certain SL2065 steerable lift axles. The lower rear pivot cap screws may not be long enough to sufficiently engage the locking feature of the corresponding nuts.
21V476000 · 8 units · Mack Trucks, Inc.
- Jun 2, 2021Crash risk2021–2022 Mack Anthem (an), 2021–2022 Mack Granite (GR), 2021–2022 Mack Granite (gu) and 3 other models — Wheels
Mack Trucks, Inc. (Mack) is recalling certain 2021-2022 Anthem, Granite, and Pinnacle vehicles. The hubcap compression spring can cause the hubcap to separate.
21V416000 · 307 units · Mack Trucks, Inc.
- Apr 26, 2021Crash risk2019–2020 Mack LR — Steering
Mack Trucks, Inc. (Mack) is recalling certain 2019-2020 LR vehicles. The steering transfer case may have an insufficient amount of oil.
21V293000 · 272 units · Mack Trucks, Inc.
- Apr 1, 2021Crash risk2018–2022 Mack Anthem (an), 2018–2022 Mack Granite (GR), 2018–2022 Mack Granite (gu) and 3 other models — Electronic Stability Control (esc)
Mack Trucks, Inc. (Mack) is recalling certain 2018-2022 Anthem (AN), Granite (GR/GU), and Pinnacle (CHU/CXU/PI) vehicles equipped with "camelback" rear suspension and electronic stability control. The vehicles may not stay in their lane at certain speeds. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 136, "Electronic Stability Control Systems on Heavy Vehicles."
21V233000 · 557 units · Mack Trucks, Inc.
- Dec 16, 2019Crash risk2020 Mack Anthem (an), 2020 Mack Granite (GR), 2020 Mack Pinnacle (chu) — Steering
Mack Trucks, Inc. (Mack) is recalling certain 2020 Anthem (AN), Granite (GR), and Pinnacle (PI) vehicles. The castle nuts and cotter pins used to connect the steering drag link to the pitman arm and steering arm may have not been correctly installed, potentially causing separation of the drag link.
19V896000 · 80 units · Mack Trucks, Inc.
- Dec 16, 2019Crash risk2019–2020 Mack TE — Exterior Lighting
Mack Trucks, Inc. (Mack) is recalling certain 2019-2020 TerraPro (TE) vehicles. The headlamps may not be properly aimed, possibly reducing the driver's visibility. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Associated Equipment."
19V895000 · 2K units · Mack Trucks, Inc.
- Aug 21, 2019Crash risk2015 Mack Pinnacle (cxu) — Suspension
Mack Trucks, Inc. (Mack) is recalling certain 2015 Pinnacle (CXU) vehicles equipped with Meritor FF967 Non Drive Front Steer Axles. The axles missed the heat treating operation during manufacturing, reducing their strength and possibly causing the axle beams to fracture.
19V616000 · 8 units · Mack Trucks, Inc.
- Mar 18, 2019Crash risk2020 Mack Anthem (an), 2020 Mack Pinnacle (chu), 2020 Mack Pinnacle (cxu) and 1 other model — Exterior Lighting
Mack Trucks, Inc. (Mack) is recalling certain 2020 Anthem and Pinnacle trucks. The conspicuity reflectors at the back of the cab may be blocked by the exhaust system. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Assoc. Equipment."
19V209000 · 43 units · Mack Trucks, Inc.
- Feb 21, 2019Crash risk2018–2019 Mack Anthem (an), 2015–2019 Mack Pinnacle (chu), 2014 Mack Pinnacle (cxu) — Service Brakes, Air
Mack Trucks Inc. (Mack) is recalling one 2014 Pinnacle (CXU) vehicle and certain 2018-2019 Mack Anthem (AN) vehicles equipped with air brake supply tanks that have an air volume amount ranging from 70% to 96% of the amount required by the regulation. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 121, "Air Brake Systems."
19V107000 · 9 units · Mack Trucks, Inc.
- Jan 24, 2019Crash risk2019–2020 Mack Anthem (an), 2019–2020 Mack Granite (GR), 2019–2020 Mack Granite (gu) and 3 other models — Visibility
Mack Trucks, Inc. (Mack) is recalling certain 2019-2020 Mack Anthem, Granite, Pinnacle vehicles. The passenger side door down view mirror may detach from the door.
19V054000 · 4K units · Mack Trucks, Inc.
- Jan 21, 2019Crash risk2018 Mack Anthem (an), 2018 Mack Pinnacle (cxu) — Power Train
Mack Trucks, Inc. (Mack) is recalling certain 2018 Anthem (AN) and Pinnacle (CXU) vehicles, equipped with an automated manual transmission. An internal component in the clutch assembly may fail, possibly resulting in unintended vehicle movement.
19V047000 · 11 units · Mack Trucks, Inc.
- Nov 15, 2018Crash risk2019 Mack Granite (GR), 2019 Mack LR, 2019 Mack TE — Tires
Mack Trucks, Inc. (Mack) is recalling certain 2019 Mack Granite (GR), LR, and TerraPro (TE) trucks, equipped with Bridgestone M854 tires with DOT date codes 2418-2518, Bridgestone M860A tires with DOT date code 2518 or Bridgestone M864 tires with DOT date codes 2318-2418, all of size 425/65R22.5. The sidewall steel body cords may be exposed, possibly causing unexpected, rapid air loss while driving. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 119, "New Pneumatic Tires - Other than Passenger Cars."
18V810000 · 818 units · Mack Trucks, Inc.
- Nov 1, 2018Crash risk2019 Mack Anthem (an), 2019 Mack Granite (GR), 2019 Mack Pinnacle (pi/pn) — Steering
Mack Trucks, Inc. (Mack) is recalling certain 2019 Mack Anthem (AN), Granite (GR), and Pinnacle (PI) vehicles. The pinch bolt on the upper steering shaft may not have been tightened, possibly resulting in the steering shaft separating and causing a loss of steering.
18V778000 · 169 units · Mack Trucks, Inc.
- Oct 30, 2018Crash risk2019 Mack Granite (gu) — Exterior Lighting
Mack Trucks, Inc. (Mack) is recalling certain 2019 Mack Granite (GU) vehicles equipped with snow plow lamp preparation kits. The snow plow headlights can be turned on without other exterior lights, and high beam indicator will not work when the snow plow high beams are on. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Associated Equipment."
18V765000 · 755 units · Mack Trucks, Inc.
- Aug 16, 2018Crash risk2019 Mack Anthem (an) — Trailer Hitches
Mack Trucks, Inc. (Mack) is recalling certain 2019 Mack Anthem trucks equipped with Jost fifth wheel couplings. The fifth wheel may have an outboard slider bracket that is too narrow, possibly allowing the trailer to separate from the tractor.
18V543000 · 9 units · Mack Trucks, Inc.
- Mar 6, 2018Crash risk2018 Mack Anthem (an), 2018 Mack Granite (gu), 2018 Mack Pinnacle (cxu) and 1 other model — Interior Lighting
Mack Trucks, Inc. (Mack) is recalling certain 2018 Anthem (AN), Granite (GU), and Pinnacle (CXU, PI) trucks. An electrical overload condition may cause the light control module (LCM) to fail, resulting in the loss of the exterior lighting, interior dashboard lighting, and the windshield wipers.
18V152000 · 135 units · Mack Trucks, Inc.
- Aug 31, 2017Crash risk2016 Mack Pinnacle (chu), 2016 Mack Pinnacle (cxu) — Steering
Mack Trucks, Inc. (Mack) is recalling certain 2016 Pinnacle CHU and CXU diesel trucks equipped with certain Dana steer axles. The castellated nut and cotter pin on the steer axles may not have been properly torqued, allowing the tie rod to loosen within the steer axle.
17V535000 · 439 units · Mack Trucks, Inc.
- Apr 18, 2017Fire risk2015–2018 Mack LR, 2011–2018 Mack Terrapro (leu/mru) — Electrical System
Mack Trucks, Inc. (Mack) is recalling certain 2015-2018 LR and 2011-2018 TerraPro (LEU and MRU) trucks. The alternator cable may be insufficiently thick to handle the current, and, as a result, may overheat.
17V261000 · 3K units · Mack Trucks, Inc.
- Dec 23, 2016Crash risk2012–2017 Mack Granite (gu), 2012–2017 Mack Pinnacle (chu), 2012–2017 Mack Pinnacle (cxu) and 1 other model — Suspension
Mack Trucks, Inc. (Mack) is recalling certain model year 2012, 2014-2015 and 2017 Granite (GU), 2012-2017 Pinnacle (CHU, CXU), and 2013-2015 and 2017 Titan (TD) trucks manufactured January 7, 2011, to September 29, 2016. The affected vehicles were built with front wheel hubs that cannot support the gross axle weight rating of the front axle.
16V929000 · 200 units · Mack Trucks, Inc.
- Oct 6, 2016Crash risk2017 Mack Pinnacle (chu), 2017 Mack Pinnacle (cxu) — Tires
Mack Trucks, Inc. (Mack) is recalling certain model year 2017 Pinnacle CHU and CXU trucks manufactured March 9, 2016, to May 19, 2016 and equipped with Goodyear G399A LHS 295/75R22.5 LRG tires. The tires on the affected vehicles may have cured improperly causing an incomplete adhesion, possibly resulting in a partial tread separation.
16V714000 · 57 units · Mack Trucks, Inc.
- Jun 22, 2016Crash risk2013 Mack Pinnacle (cxu) — Suspension
Mack Trucks, Inc. (Mack) is recalling certain model year 2013 Pinnacle (CXU) trucks manufactured April 16, 2012, to May 4, 2012. These vehicles are equipped with certain Meritor FF967 non-drive front steer axles that may have been incorrectly heat treated.
16V456000 · 64 units · Mack Trucks, Inc.
- Mar 16, 2016Crash risk2016–2017 Mack Titan (TD) — Steering
Mack Trucks, Inc. (Mack) is recalling certain model year 2016-2017 Titan vehicles manufactured from February 25, 2015, through February 12, 2016. The bolt connecting the upper steering shaft to the lower steering shaft may not properly secure the upper steering shaft, which can lead to separation of the steering shaft.
16V156000 · 75 units · Mack Trucks, Inc.
- Feb 19, 2016Crash risk2016–2017 Mack Granite (gu), 2016–2017 Mack Terrapro (mru) — Steering
Mack Trucks, Inc. (Mack) is recalling certain model year 2016-2017 Granite (GU) and TerraPro (MRU) trucks manufactured from November 9, 2015, through January 19, 2016. The affected trucks may be missing a roll pin to secure the upper steering yoke to the steering shaft.
16V098000 · 1K units · Mack Trucks, Inc.
- Feb 19, 2016Crash risk2012–2016 Mack Granite (gu), 2015–2016 Mack LR, 2012–2015 Mack Pinnacle (chu) and 4 other models — Power Train
Mack Trucks, Inc. (Mack) is recalling certain model year 2012-2016 Granite (GU), Pinnacle (CHU, CXU), TerraPro (LEU, MRU), Titan (TD), and LR trucks manufactured from September 1, 2011, through September 8, 2015. The cap nut that retains the interaxle driveshaft yoke to the rear axle input shaft may loosen.
16V099000 · 34K units · Mack Trucks, Inc.
- Nov 30, 2015Fire risk2010–2016 Mack Granite (gu) — Service Brakes, Air
Mack Trucks, Inc. (Mack) is recalling certain model year 2010-2016 Granite 4X2 trucks manufactured September 17, 2009, to July 31, 2015. Due to a brake imbalance between the steer and drive axle brakes, the rear brakes may overheat.
15V804000 · 679 units · Mack Trucks, Inc.
- Oct 26, 2015Fire risk2010–2016 Mack Granite (gu), 2010–2016 Mack LR, 2010–2016 Mack Terrapro (leu/mru) — Engine and Engine Cooling
Mack Trucks, Inc. (Mack) is recalling certain model year 2010-2016 Granite (GU), LR, and TerraPro (LEU, MRU) trucks manufactured November 17, 2009 to October17, 2015. The affected trucks have engines with a turbocharger oil supply line that may contact or interfere with the turbocharger inlet elbow, clean air intake clamp, or the air fuel control tube, and result in an oil leak.
15V702000 · 3K units · Mack Trucks, Inc.
- Oct 22, 2015Crash risk2014 Mack Granite (gu) — Power Train
Mack Trucks, Inc. (Mack) is recalling certain model year 2014 Granite (GU) trucks manufactured January 1, 2013, to October 16, 2013, and equipped with certain drive axles manufactured by Marmon-Herrington. The affected axles are equipped with hex nuts on the flange yoke that may not have been properly tightened.
15V690000 · 8 units · Mack Trucks, Inc.
- Oct 13, 2015Crash risk2011–2014 Mack Pinnacle (chu), 2011–2014 Mack Pinnacle (cxu) — Trailer Hitches
Mack Trucks, Inc. (Mack) is recalling certain model year 2011-2014 Pinnacle (CHU and CXU) trucks manufactured September 10, 2010, to June 17, 2013. The affected trucks are equipped with Fontaine Ultra LT Fifth Wheel connectors, which, due to cumulative damage to the fifth wheel and its locking mechanism, have a locking mechanism that may fail to operate or to properly engage.
15V644000 · 448 units · Mack Trucks, Inc.
- Aug 18, 2015Crash risk2011–2016 Mack Granite (gu) — Service Brakes, Air
Mack Trucks, Inc. (Mack) is recalling certain model year 2011-2016 Granite (GU) trucks manufactured September 24, 2011, to July 1, 2015. The affected trucks may be equipped with an air brake system reservoir that does not have a sufficient volume. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 121, "Air Brake Systems."
15V528000 · 84 units · Mack Trucks, Inc.
- Aug 17, 2015Crash risk2013–2015 Mack Pinnacle (cxu) — Service Brakes, Air
Mack Trucks, Inc. (Mack) is recalling certain model year 2013-2015 Pinnacle (CXU) trucks manufactured from October 3, 2012, through February 18, 2014 and equipped with Meritor air disc brakes. In the affected vehicles, the brake chambers may have been incorrectly mounted resulting in internal contamination of the air brake calipers.
15V521000 · 79 units · Mack Trucks, Inc.
- Aug 17, 2015Crash risk2009–2016 Mack Granite (gu), 2014–2015 Mack Pinnacle (chu), 2013–2015 Mack Titan — Electrical System
Mack Trucks, Inc. (Mack) is recalling certain model year 2013 and 2015 Titan (TD), model year 2014 and 2015 Pinnacle (CHU), and model years 2009-2010, 2012, and 2014-2016 Granite (GU) trucks. The chassis harness and air lines may not be properly clipped to the crossmember, which can allow the cables and air lines to fall and get twisted in the driveline.
15V522000 · 62 units · Mack Trucks, Inc.
- May 11, 2015Fire risk2011–2016 Mack Leu, 2015–2016 Mack LR6, 2011–2016 Mack Mru — Engine and Engine Cooling
Mack Trucks, Inc. (Mack) is recalling certain model year 2011-2016 Mack MRU and LEU trucks manufactured June 25, 2010, to April 30, 2015, and 2015-2016 LR6 trucks manufactured from December 18, 2014 through March 6, 2015. Excessive engine crankcase pressures may cause the 90-degree elbow of the vent tube assembly to detach from the crankcase ventilation breather, possibly allowing engine oil to come into contact with hot surfaces.
15V275000 · 2K units · Mack Trucks, Inc.
- Mar 11, 2015Crash risk2012–2015 Mack Pinnacle (cxu) — Trailer Hitches
Mack Trucks, Inc (Mack) is recalling certain model year 2012-2015 CXU trucks manufactured February 4, 2011, to December 23, 2014, and equipped with an air release fifth wheel latch. The affected vehicles have a switch to release the fifth wheel latch that may invertently be pushed and cause the trailer to unintentionally disconnect from the tractor after the parking brake has been released.
15V139000 · 262 units · Mack Trucks, Inc.
- Feb 3, 2015Crash risk2014–2015 Mack Pinnacle (cxu) — Service Brakes, Air
Mack Trucks, Inc. (Mack) is recalling certain model year 2014-2015 CXU trucks manufactured June 1, 2013, to November 28, 2014. These trucks may be equipped with an 88 liter air reservoir for the brakes instead of a 96 liter air reservoir. The lower volume of air may result in increased distances being needed to stop the truck. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard No. 121, "Air Brake Systems."
15V057000 · 85 units · Mack Trucks, Inc.
- Feb 2, 2015Crash risk2015 Mack Leu — Latches/locks/linkages
Mack Trucks, Inc. (Mack) is recalling certain model year 2015 Mack LEU trucks manufactured March 31, 2014, to December 12, 2014. In the affected vehicles, a component of the door opening mechanism may be too short and as a result, the door may not be able to be opened by someone inside the truck.
15V056000 · 734 units · Mack Trucks, Inc.
- Jan 22, 2015Fire risk2016 Mack Cxu, 2015–2016 Mack Leu, 2015 Mack Pinnacle (cxu) — Parking Brake
Mack Trucks, Inc. (Mack) is recalling certain model year 2015 and 2016 CXU and LEU trucks manufactured May 20, 2014, to March 24, 2015, equipped with certain Haldex Life Seal Type 30/30 Long Stroke Air Brake Actuators manufactured from January 9, 2014, through February 3, 2015. The affected actuators may have an incomplete attachment of the internal rubber diaphragm to the actuation mechanism of the parking brake section of the Life Seal actuator.
15V025000 · 349 units · Mack Trucks, Inc.
- Nov 20, 2014Fire risk2015 Mack Granite (gu), 2015 Mack Pinnacle (cxu) — Engine
Mack Trucks, Inc. (Mack) is recalling certain model year 2015 CXU and GU trucks manufactured January 1, 2014, to August 20, 2014. The affected vehicles contain an incorrectly wired Automatic Shut-down Protection System, which may not operate as expected.
14V738000 · 40 units · Mack Trucks, Inc.
- Nov 18, 2014Crash risk2015 Mack Chu, 2015 Mack Pinnacle (cxu) — Steering
Mack Trucks, Inc. (Mack) is recalling certain model year 2015 CHU and CXU trucks manufactured from March 31, 2014, through June 26, 2014. In the affected vehicles, the collars that prevent the ball sockets from backing out of the tie rod may have been incorrectly positioned. This may allow the ball sockets to come loose.
14V737000 · 1K units · Mack Trucks, Inc.