PROTERRA 2018 PROTERRA CATALYST Recall
Check Your Product
According to the National Highway Traffic Safety Administration (NHTSA)
Product
2018 PROTERRA CATALYST
Brand
PROTERRA
Lot Codes / Batch Numbers
Not specified in NHTSA notice. Check official source for details.
Products Sold
Model Year 2018
Proterra Inc. is recalling certain 2018 PROTERRA CATALYST vehicles due to structure:emergency:escape/egress/exit issues. If the tempered glass roof hatch shatters, glass fragments may fall onto passengers, increasing the risk of an injury..
Summary derived from NHTSA notice
Reason for Recall
As stated by NHTSA
Proterra, Inc. (Proterra) is recalling certain 2018-2019 Catalyst buses equipped with a certain batch of glass roof hatches. Temperature and vibration stresses may cause the tempered glass roof hatch to shatter.
Reported concern (NHTSA)
If the tempered glass roof hatch shatters, glass fragments may fall onto passengers, increasing the risk of an injury.
Recommended Action
Per NHTSA guidance
Proterra will notify owners, and the glass hatch manufacturer will provide replacement hatch lids, free of charge. The recall began August 13, 2019. Owners may contact Proterra at 1-864-438-0000. Proterra's number for this recall is SC-19-79.
Verify this information on the official source
For complete details and official instructions, check the National Highway Traffic Safety Administration (NHTSA) directly.
View official NHTSA recall noticePage updated: Jan 10, 2026