Proterra problems, complaints & recalls
Updated from NHTSA data · How we count
Owners have filed 1 safety complaints with NHTSA about Proterra vehicles in our database, and Proterra has issued 19 recall campaigns. Pick a model to see its problem areas and worst model years.
- Complaints
- 1
- Recalls
- 19
- Models
- 2
Proterra models with the most complaints
- 1 complaints
- 0 complaints
All Proterra models
| Model | Years | Complaints | Recalls | Most complaints |
|---|---|---|---|---|
| Proterra Catalyst | 2015–2022 | 1 | 17 | — |
| Proterra ZX5 | 2015–2022 | 0 | 7 | — |
Recent Proterra recalls
Risk: Electrical circuits that overheat increase the risk of a fire.
Risk: A loss of power steering and/or drive power increases the risk of a crash.
Risk: Inoperative windshield wipers can reduce visibility in certain driving conditions, increasing the risk of a crash.
Risk: The accumulation of liquid inside the battery pack enclosure increases the risk of a fire.
Risk: Unintentional engagement of the parking brake increases the risk of a crash.
Risk: Without the switch, the driver may be unable to override the interlock system and move the bus, necessitating the transfer of passengers to another bus and increasing the risk of injury.
Risk: A loose steering gearbox can cause a loss of steering control, increasing the risk of a crash.
Risk: The rear door may open without the driver's awareness, increasing the risk of injury.
Risk: Driver visibility may become impeded, increasing the risk of a crash.
Risk: An unsecured steering gear box could cause the driver to lose the ability to steer the vehicle, increasing the risk of crash or injury.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. Methodology