Make : PROTERRA Model : CATALYST Year : 2016
Build Dates : 2015-01-01 - 2018-12-31
NHTSA CAMPAIGN ID Number : 19V062000
Date Owner's Notified: 2019-03-26 Date Received by ODI: 2019-01-30 Date Added to Database: 2019-01-31
Manufacturers Involved: Proterra Inc.
Manufacturer's Responsible for the Recall:
Manufacturer Campaign Number:
Component: TIRES
Potential Number Of Units Affected : 310
      Proterra Inc., "Proterra" is recalling certain 2015-2018 Catalyst 40 and 35 transit buses. The affected vehicles are equipped with a four point height control system that may cause a load imbalance, overloading the front tires.
      An overloaded front tire may fail unexpectedly, increasing the risk of crash.
      Proterra will notify owners, and dealers will convert the current four point ride height system into a three point system to prevent the front tires from being overloaded, free of charge. The recall began March 26, 2019. Owners may contact Proterra customer service at 1-864-438-0000.
Report Initiator: MFR V Report
Regulation Part Number: Federal Motor Vehicle Safety Standard Number:
      Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 'TTY 1-800-424-9153', or go to