2010 Mack CXU612 problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
6 owner complaints analyzed
0 distinct recall campaigns
63,450 mi median reported failure mileage
Scope: 2010 model year. Data snapshot: . 5 complaints include usable failure mileage.
This selection has limited data. It remains available for lookup but is excluded from search indexing.
Most common problems
Trailer Hitches is the most frequently named component, appearing in 6 of 6 complaints (100.0%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Transmission and shifting | 1 | 16.7% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Trailer Hitches | 6 |
| Structure:Frame And Members | 3 |
| Suspension | 1 |
Trailer Hitches: 6; Structure:Frame And Members: 3; Suspension: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 1 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 2 |
| 75,000 to 99,999 | 1 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 1 |
Under 25,000: 1; 25,000 to 49,999: 0; 50,000 to 74,999: 2; 75,000 to 99,999: 1; 100,000 to 149,999: 0; 150,000 and above: 1
50,000 to 74,999 miles has the most reports with usable mileage (2). 1 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2010 | 4 |
| 2011 | 2 |
2010: 4; 2011: 2
Pattern summary
Trailer Hitches leads the component reports. Transmission and shifting appears in 1 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 10390328 · 2011-03-15 (March 15, 2011)
I AM A MECHANIC FOR A LARGE TRUCKING FIRM. I HAVE BEEN COMPLAINING ABOUT THE 5TH WHEEL BOLTS ON OUR 2008, 2009, AND 2010 MACK TRUCKS FOR TWO YEARS NOW. THE COMPANY HAS YET TO IMPLEMENT A PROGRAM TO CORRECT THIS MATTER, INSTEAD CHOOSING TO THREATEN ME WITH DISCIPLINARY ACTION FOR POINTING OUT LOOSE BOLTS ON OUR ROAD TRACTORS. TODAY (03/15/2011) I PASSED A 2010 TRACTOR ON THE READY LINE. IT WAS UNIT #10289 WITH ONLY 76327 MILES ON IT. THE 5TH WHEEL PLATE HAD BEEN SHIFTING ON THE FRAME AND ALL OF THE FASTENING BOLTS WERE RUSTY. THE TWO BOLTS THAT …
Owner-reported narrative. 76,327 miles reported. Look up ODI 10390328 at NHTSA ↗