Proterra Operating Company, Inc.: Safety Recalls in 2018

Updated on March 19, 2026.

There was 1 safety recall made by Proterra Operating Company, Inc. in 2018. See the detail of the recall below.

You can also see similar information for other manufacturers.

Data Source: NHTSA.

See this for other years:

October 23, 2018

(Campaign #: NR (Not Reported))

Brake Support Bolt may Break

Proterra is recalling certain 2016-2017 Proterra Catalyst 40 transit buses equipped with axles with radial air disk brakes. Surface roughness of a guide pin in the radial brake calipers may cause the brake carriage guide pin support bolt to break.

NHTSA ID: 18V750000

Component: SERVICE BRAKES, AIR

# of Units Affected: 62

Consequence Summary:

Breakage of the guide pin can cause loss of braking ability or loss of tire pressure, increasing the risk of a crash.

Corrective Action:

Proterra will notify owners and have them replace the calipers on the affected axles, free of charge. Owners may contact Proterra customer service at 1-864-438-0000.

Park Outside Advisory: No

Do not Drive Advisory: No

Completion Rate (%): 100

View Full Recall Details