NHTSA recall campaign
25V663000
ManufacturerAltec Industries, Inc.Reported2025-10-03Affected278 vehicles
What was wrong
Defect
Altec Industries, Inc. (Altec) is recalling certain 2022-2025 ST600 vehicles equipped with auxiliary engines. The auxiliary engine electrical circuit, including the starter and voltage regulator, may become overloaded.
Risk
Overloaded circuits may overheat and increase the risk of fire.
Manufacturer remedy
Owners will be advised to turn the battery disconnect off as part of the shutdown procedure. Altec will replace the electrical circuit, free of charge. Owner notification letters were mailed April 24, 2026. Owners may contact Altec customer service at 1-877-462-5832. Altec's number for this recall is CSN-3257.
To check whether your specific VIN is covered and to find a participating dealer, look this campaign up on NHTSA.gov →