# NHTSA Recall 21V573000 — Completion Reports
> **Rear Axle Brakes May Fail** · Mack Trucks, Inc. · Recalled 2021-08-10
## Latest status
- **Affected units:** 124
- **Remedied:** 77 (62.1%)
- **Unreachable owners:** 0
- **Removed from recall:** 0
- **Latest report:** 2023-07-13 (2023-2)
- **Quarters reported:** 8
## Quarterly progress
| Period | Affected | Remedied | Unreachable | Removed | Completion % | Reported |
|--------|----------|----------|-------------|---------|--------------|----------|
| 2021-3 | 124 | 22 | 0 | 0 | 17.74% | 2021-10-07 |
| 2021-4 | 124 | 41 | 0 | 0 | 33.06% | 2022-01-04 |
| 2022-1 | 124 | 59 | 0 | 0 | 47.58% | 2022-04-07 |
| 2022-2 | 124 | 65 | 0 | 0 | 52.42% | 2022-06-30 |
| 2022-3 | 124 | 68 | 0 | 0 | 54.84% | 2022-10-05 |
| 2022-4 | 124 | 72 | 0 | 0 | 58.06% | 2023-01-12 |
| 2023-1 | 124 | 75 | 0 | 0 | 60.48% | 2023-04-10 |
| 2023-2 | 124 | 77 | 0 | 0 | 62.1% | 2023-07-13 |
## Source
- [NHTSA recall page](https://www.nhtsa.gov/recalls?nhtsaId=21V573000)
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