Mack MRU recalls by year
Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.
18 recalls found for the Mack MRU in NHTSA data as of September 22, 2026, and 1 owner complaint. Choose a model year:
| Model year | Recalls | Complaints |
|---|---|---|
| 2018 Mack MRU | 1 | 1 |
| 2017 Mack MRU | 1 | 0 |
| 2016 Mack MRU | 2 | 0 |
| 2015 Mack MRU | 3 | 0 |
| 2014 Mack MRU | 7 | 0 |
| 2013 Mack MRU | 6 | 0 |
| 2012 Mack MRU | 9 | 0 |
| 2011 Mack MRU | 10 | 0 |
| 2010 Mack MRU | 7 | 0 |
| 2009 Mack MRU | 7 | 0 |
| 2008 Mack MRU | 5 | 0 |
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.
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.
Newest Mack MRU recalls
- Jan 23, 202525V030000Service brakes, air142 vehiclesMack MRU and Terrapro (te)
The vehicles are missing the anti-lock brake (ABS) warning light and circuitry that controls the anti-lock brake function for an attached trailer.
- Dec 9, 202121V953000Parking brake20,668 vehiclesMack Terrapro (mru), MRU and 2 more models
A brake control valve air leak into the attached exhaust hose can create excessive back pressure, causing the parking brake to release unexpectedly.
- May 11, 201515V275000Engine and engine cooling2,124 vehiclesMack LEU, MRU and 1 more model
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…
- Apr 18, 201414V208000Exterior lighting44,047 vehiclesMack MRU, GU and 9 more models
The hazard warning lights may fail.
- Mar 24, 201414V137000Engine and engine cooling1,934 vehiclesMack LEU, MRU and 1 more model
Condensation in the intake manifold may freeze during cold weather conditions and interfere with the proper operation of the intake manifold pressure sensor.
- Nov 29, 201313V619000Seat belts39 vehiclesMack MRU and Pinnacle (cxu)
When the button is pressed to release the seat belt, the latch plate can become partially engaged with the buckle, making the seat belt difficult to unlatch.
- Oct 17, 201313V492000Power train1,155 vehiclesMack CHU, Granite (gu) and 3 more models
The pro-torque nut may not have been installed correctly, which may result in a loosening of the nut.
- May 13, 201313V195000Service brakes5,203 vehiclesMack CHU, Granite (gu) and 3 more models
The clevis pin for the brake slack adjuster may be missing a cotter pin.