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United States 25V663000

Altec Industries, Inc.

ELECTRICAL SYSTEM — Auxiliary Engine Circuit May Overheat and Cause Fire · October 3, 2025

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.

Risk

Overloaded circuits may overheat and increase the risk of fire.

What owners should do

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.

Units 278

Official record All recalls