2022–2025 Altec ST600: Electrical System recall
NHTSA campaign 25V663000 · 278 units potentially affected · filed Oct 3, 2025
What's wrong
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.
Why it matters
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 details
- NHTSA campaign
- 25V663000
- Manufacturer no.
- CSN-3257
- Manufacturer
- Altec Industries, Inc.
- Component
- ELECTRICAL SYSTEM:WIRING
- Units affected
- 278
- Report received
- Oct 3, 2025
- Owner letters
- Apr 24, 2026
- Type
- Vehicle
Check whether your vehicle is included with the official NHTSA VIN lookup or your dealer. Repairs for safety recalls are free.
Vehicles covered
- Altec ST600 2022, 2023, 2024, 2025