Mack Pioneer PR (4) recalls and problems
15 recalls and 0 owner complaints for 3 model years. Pick your year for full details.
Recalls
15
Complaints
0
Crashes reported
0
Fires reported
0
Choose a model year
Mack Pioneer PR (4) by year
| Year | Recalls | Complaints | Crashes | Fires | Injuries | Deaths |
|---|---|---|---|---|---|---|
| 2027 Pioneer PR (4) | 6 | 0 | 0 | 0 | 0 | 0 |
| 2026 Pioneer PR (4) | 9 | 0 | 0 | 0 | 0 | 0 |
| 2025 Pioneer PR (4) | 12 | 0 | 0 | 0 | 0 | 0 |
All Mack Pioneer PR (4) recalls
| Recall | Date | Years | Component | Summary |
|---|---|---|---|---|
| 26V-631 | Oct 1, 2026 | 2025–2027 | Structure | Mack Trucks, Inc. |
| 26V-620 | Sep 28, 2026 | 2026–2027 | Service Brakes, Electric | Mack Trucks, Inc. |
| 26V-515 | Aug 6, 2026 | 2027 | Exterior Lighting | Mack Trucks, Inc. |
| 26V-351 | May 28, 2026 | 2026–2027 | Do not driveWheels | Mack Trucks, Inc. |
| 26V-261 | Apr 23, 2026 | 2025–2027 | Service Brakes, Air | Mack Trucks, Inc. |
| 26V-207 | Apr 1, 2026 | 2025–2027 | Exterior Lighting | Mack Trucks, Inc. |
| 25V-803 | Nov 20, 2025 | 2025–2026 | Exterior Lighting | Mack Trucks, Inc. |
| 25V-801 | Nov 20, 2025 | 2025–2026 | Equipment | Mack Trucks, Inc. |
| 25V-622 | Sep 18, 2025 | 2025–2026 | Exterior Lighting | Mack Trucks, Inc. |
| 25V-521 | Aug 11, 2025 | 2025–2026 | Steering | Mack Trucks, Inc. |
| 25V-026 | Jan 21, 2025 | 2025 | Service Brakes, Air | Mack Trucks, Inc. |
| 24V-792 | Oct 23, 2024 | 2025 | Electrical System, Service Brakes, Hydraulic | Mack Trucks, Inc. |
| 24V-567 | Jul 30, 2024 | 2025 | Seats, Seat Belts | Mack Trucks, Inc. |
| 24V-504 | Jul 2, 2024 | 2025 | Steering | Mack Trucks, Inc. |
| 24V-424 | Jun 9, 2024 | 2025 | Do not drivePower Train, Steering | Mack Trucks, Inc. |
Frequently asked questions
What is the worst year for the Mack Pioneer PR (4)?
NHTSA has few complaints for the Mack Pioneer PR (4); see the recalls for each year.
How many recalls does the Mack Pioneer PR (4) have?
NHTSA lists 15 safety recalls covering Mack Pioneer PR (4) model years 2025–2027.