2022–2025 Altec ST600 recall: electrical system
⚠️ 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.
💥 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.
Is the fix free? Yes. Safety recall repairs are free at any authorized dealer under federal law, including parts and labor. (Vehicles more than 15 years old when the recall was announced can be excluded, but most manufacturers still fix them.)
- NHTSA campaign
- 25V663000
- Manufacturer recall #
- CSN-3257
- Manufacturer
- Altec Industries, Inc.
- Vehicles affected
- 278
- Component
- ELECTRICAL SYSTEM:WIRING
- Owner phone
- 1-877-462-5832
- NHTSA hotline
- 1-888-327-4236
- Owner letters mailed
- Apr 24, 2026
- Recall started by
- MFR