{"nhtsa_id":11030935,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-04-07","date":"2026-03-28","document_id":"01-090","mfr_campaign":"01-090","replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"Bulletin Update 03/02/2026 - A Meritor OnTrac case submission is required prior to repairs being completed. Failure to do so may result in warranty claim denial. See the procedure section for more details.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11030935-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11030935-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11030935","components":[],"codes":[],"topics":[],"vehicles":[{"make":"KENWORTH","model":"T680","year_from":2021,"year_to":2025,"match":"exact","vehicle_ids":["2021_kenworth_t680","2022_kenworth_t680","2023_kenworth_t680","2024_kenworth_t680","2025_kenworth_t680"]},{"make":"PETERBILT","model":"579","year_from":2021,"year_to":2025,"match":"exact","vehicle_ids":["2021_peterbilt_579","2022_peterbilt_579","2023_peterbilt_579","2024_peterbilt_579","2025_peterbilt_579"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}