Recall 19V061000: 2016–2018 Proterra Catalyst
- Report received
- Jan 29, 2019
- Manufacturer
- Proterra Inc.
- Potentially affected
- 55vehicles
- Model years
- 2016–2018
Check your own vehicle. A recall applies only to vehicles within the affected build range. Enter your VIN at nhtsa.gov/recalls. Recall repairs are free at a franchised dealer.
What NHTSA recorded
Proterra Inc., (Proterra) is recalling certain 2015-2018 Catalyst 40 transit buses. The affected vehicles lack a Graham White air brake supply reservoir, possibly resulting in long term moisture build up in the air brake system. As a result, these vehicles fail to comply with Federal Motor Vehicle Safety Standard (FMVSS) number 121, "Air Brake Systems."
Possible consequence
Built-up of moisture in the air brake system may lead to brake failure, increasing the risk of crash.
Remedy
Proterra will notify owners, and dealers will install a supply reservoir with a drain between the air dryer and the air supply manifold, free of charge. The recall is expected to begin March 28, 2019. Owners may contact Proterra customer service at 1-864-438-0000.
Affected model years
Pages for each model year show complaints, parts, mileage and other recalls.
- 2016 Proterra Catalyst0 complaints
- 2017 Proterra Catalyst0 complaints
- 2018 Proterra Catalyst0 complaints
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.