Total Complaints
1 filings
MACK LR · model year
2019 MACK LR
1 NHTSA complaints, and 2 recall campaigns listed for this cohort. A VIN lookup is required to determine whether a specific vehicle has an unrepaired recall.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2019MACKLR carries 1 consumer safety complaint in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 0 fires, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
The most frequently selected component label in reports for the 2019 LR is fuel system, diesel with 1 filings. Complaint categories reflect owner reports and intake categorization; they do not establish a defect pattern or cause. This cohort has 2 NHTSA recall campaigns listed below. Enter a VIN in NHTSA's official recall lookup to determine whether a specific vehicle has an unrepaired recall.
NHTSA currently has 5 investigation files overlapping the 2019 LR. Owners comparing this cohort against neighboring years should read the complaint-by-year trend as report volume, not a causal diagnosis. Use the related-complaint feed and the official recall lookup when researching a specific vehicle.
1
Complaints
0
Crashes
0
Fires
0
Injuries
0
Deaths
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
Complaints vs. fleet median (215)
At or below the fleet median complaint volume.
Complaints by Component
| Component | Count |
|---|---|
| FUEL SYSTEM, DIESEL | 1 |
Recalls (2)
21V29300026/04/2021
STEERING
Mack Trucks, Inc. (Mack) is recalling certain 2019-2020 LR vehicles. The steering transfer case may have an insufficient amount of oil.
18V81000015/11/2018
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. T
Recent Complaints
20230724FUEL SYSTEM, DIESEL
The contact owns a 2019 Mack LR64. The contact stated that while driving at an undisclosed speed, the secondary fuel filter detached, and the vehicle stalled. The vehicle was towed to an independent mechanic, where the vehicle was repaired. The fuel filter was replaced. The manufacturer was made aware of the failure. The failure mileage was approximately 40,797.
Mileage: 40,797
Compare 2019MACKLR to Similar Vehicles
NHTSA Investigations
PE20005Preliminary EvaluationClosed
mDrive Transmission Failure to Disengage
PE20003Preliminary EvaluationClosed
Vehicle Roll Away
PE10042Preliminary EvaluationClosed
Failing 5th wheel attachment bolts
PE08069Preliminary EvaluationClosed
AIR COMPRESSOR DISCHARGE LINE
PE02094Preliminary EvaluationClosed
INTEGRAL HUB AND BEARING ASSEMBLY
Frequently Asked Questions
How many complaints does the 2019 MACK LR have?▼
The 2019 MACK LR has 1 NHTSA complaints, 0 crashes, 0 fires, 0 injuries, and 0 deaths reported.
Are there any recalls for the 2019 MACK LR?▼
Yes, the 2019 MACK LR has 2 recall(s). The most common affected component is STEERING. Recalls are issued by NHTSA and manufacturers must provide a free remedy.
What are the most common problems with the 2019 MACK LR?▼
The most-complained component for the 2019 MACK LR is FUEL SYSTEM, DIESEL with 1 complaints. Other frequently reported areas include various components.
Is the 2019 MACK LR safe to buy?▼
Review the complaint history, crash and fire reports, safety ratings, and recall status on this page to make an informed decision. No NHTSA crash test rating is available for this model year. Compare with other model years using the links above.
Where does this data come from?▼
All complaint, recall, and safety rating data is sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are filed by vehicle owners through NHTSA's Office of Defects Investigation.
Vehicle Safety Guides
Data vintage: August 2026. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Every figure on PlainCars is rendered directly from NHTSA complaint and safety data, no number is typed in by an editor. This year-specific record is rendered from NHTSA ODI, recall, and NCAP rows for the 2019 MACK LR; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.
Read our methodology - how this data is sourced, computed, and verified.