Electrical system: wiringRecall 25V-663 · 2022–2025 Altec ST600
Altec Industries, Inc. recall 25V-663 covers 278 2022–2025 Altec ST600 for a electrical system: wiring problem, reported to NHTSA on October 3, 2025. The manufacturer's latest report (2026 Q3) shows 82% of affected vehicles repaired.
Source: NHTSA recall 25V663000 and manufacturer quarterly reports. Started by the manufacturer.
The problem
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.
The risk
Overloaded circuits may overheat and increase the risk of fire.
The fix
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.
Recall repairs are free. Confirm whether this recall is open on your vehicle by entering its VIN at nhtsa.gov/recalls.
How fast cars are being fixed
82%repaired
Share of affected vehicles repaired in each quarterly report the manufacturer filed with NHTSA.
Vehicles in this recall
Built from July 16, 2024 to April 22, 2022. Not every vehicle in these model years is included; check by VIN.