Recall 20V621000: 2019–2020 Proterra Catalyst
- Report received
- Oct 7, 2020
- Manufacturer
- Proterra Inc.
- Potentially affected
- 8vehicles
- Model years
- 2019–2020
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 2019-2020 Battery-Electric 40' Catalyst and 2020 Battery-Electric 35' Catalyst buses. The power steering hose located at the pump and reservoir may leak and sweat fluid through the hose.
Possible consequence
A power steering fluid leak can increase the risk of a crash.
Remedy
Proterra will notify owners, and dealers will inspect and replace the power steering hose, free of charge. The recall began October 6, 2020. Owners may contact Proterra customer service at 1-864-438-0000. Proterra's number for this recall is SC-20-141.
Affected model years
Pages for each model year show complaints, parts, mileage and other recalls.
- 2019 Proterra Catalyst0 complaints
- 2020 Proterra Catalyst0 complaints
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.