{"nhtsa_id":11038393,"type":"service_campaign","type_name":"Service campaign","date_added":"2026-10-08","date":"2026-09-22","document_id":"74B345","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Pierce has updated our inverter installation policy to require a sub-feed breaker box with inverters that can supply over 2400W (20A @ 120V) in an unprotected output. In alignment with the National Electric Code (NEC), this will ensure that any 15A or 20A inverter load will not exceed the current rating of the wire or device.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11038393-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11038393-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11038393","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FRONTLINE","model":"IMPEL","year_from":2022,"year_to":2022,"match":null,"vehicle_ids":[]},{"make":"FRONTLINE","model":"VELOCITY","year_from":2022,"year_to":2022,"match":null,"vehicle_ids":[]},{"make":"PIERCE","model":"75' ALUMINUM LADDER","year_from":2003,"year_to":2009,"match":null,"vehicle_ids":[]},{"make":"PIERCE","model":"ARROW","year_from":2002,"year_to":2008,"match":null,"vehicle_ids":[]},{"make":"PIERCE","model":"ARROW","year_from":2013,"year_to":2013,"match":null,"vehicle_ids":[]},{"make":"PIERCE","model":"ARROW XT","year_from":2002,"year_to":2026,"match":null,"vehicle_ids":[]},{"make":"PIERCE","model":"COMMERCIAL","year_from":2002,"year_to":2013,"match":null,"vehicle_ids":[]},{"make":"PIERCE","model":"COMMERCIAL","year_from":2015,"year_to":2018,"match":null,"vehicle_ids":[]},{"make":"PIERCE","model":"COMMERCIAL","year_from":2023,"year_to":2024,"match":null,"vehicle_ids":[]},{"make":"PIERCE","model":"CONTENDER BIG BLOCK","year_from":2010,"year_to":2012,"match":null,"vehicle_ids":[]},{"make":"PIERCE","model":"CUSTOM CHASSIS","year_from":2002,"year_to":2006,"match":null,"vehicle_ids":[]},{"make":"PIERCE","model":"CUSTOM CONTENDER","year_from":2002,"year_to":2011,"match":null,"vehicle_ids":[]},{"make":"PIERCE","model":"DASH","year_from":2002,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"PIERCE","model":"DASH CF","year_from":2007,"year_to":2022,"match":null,"vehicle_ids":[]},{"make":"PIERCE","model":"ENFORCER","year_from":2002,"year_to":2026,"match":null,"vehicle_ids":[]},{"make":"PIERCE","model":"F550","year_from":2022,"year_to":2022,"match":null,"vehicle_ids":[]},{"make":"PIERCE","model":"FREIGHTLINER","year_from":2016,"year_to":2018,"match":null,"vehicle_ids":[]},{"make":"PIERCE","model":"FREIGHTLINER","year_from":2020,"year_to":2024,"match":null,"vehicle_ids":[]},{"make":"PIERCE","model":"IMPEL","year_from":2002,"year_to":2026,"match":null,"vehicle_ids":[]},{"make":"PIERCE","model":"INTERNATIONAL","year_from":2020,"year_to":2024,"match":null,"vehicle_ids":[]},{"make":"PIERCE","model":"KENWORTH","year_from":2003,"year_to":2003,"match":null,"vehicle_ids":[]},{"make":"PIERCE","model":"LADDER AND PLATFORM","year_from":2016,"year_to":2022,"match":null,"vehicle_ids":[]},{"make":"PIERCE","model":"LANCE","year_from":2002,"year_to":2010,"match":null,"vehicle_ids":[]},{"make":"PIERCE","model":"M2-106","year_from":2022,"year_to":2022,"match":null,"vehicle_ids":[]},{"make":"PIERCE","model":"M2-112","year_from":2022,"year_to":2022,"match":null,"vehicle_ids":[]},{"make":"PIERCE","model":"PIERCE","year_from":2002,"year_to":2002,"match":null,"vehicle_ids":[]},{"make":"PIERCE","model":"PIERCE","year_from":2009,"year_to":2010,"match":null,"vehicle_ids":[]},{"make":"PIERCE","model":"PUC PUMPER","year_from":2003,"year_to":2009,"match":null,"vehicle_ids":[]},{"make":"PIERCE","model":"PUMPER","year_from":2015,"year_to":2016,"match":null,"vehicle_ids":[]},{"make":"PIERCE","model":"PUMPER","year_from":2019,"year_to":2019,"match":null,"vehicle_ids":[]},{"make":"PIERCE","model":"QUANTUM","year_from":2002,"year_to":2024,"match":null,"vehicle_ids":[]},{"make":"PIERCE","model":"REAR MOUNT PUMPER","year_from":2003,"year_to":2009,"match":null,"vehicle_ids":[]},{"make":"PIERCE","model":"SABER","year_from":2002,"year_to":2025,"match":null,"vehicle_ids":[]},{"make":"PIERCE","model":"TANKER","year_from":2015,"year_to":2016,"match":null,"vehicle_ids":[]},{"make":"PIERCE","model":"TANKER","year_from":2019,"year_to":2019,"match":null,"vehicle_ids":[]},{"make":"PIERCE","model":"VELOCITY","year_from":2002,"year_to":2026,"match":null,"vehicle_ids":[]}],"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":[]}