NHTSA Campaign 25V909000

EQUIPMENT:MECHANICAL:BOOM/CRANE/LADDER:MOTOR/HYDRAULIC PUMP

Issued by Altec Industries, Inc. · Reported Dec 23, 2025 · 18 vehicles affected

What's wrong

Altec Industries, Inc.(Altec) is recalling certain 2022-2023 AA55, 2023 AM55, AN46, and AN55 vehicles. A check valve that retains oil in the boom hoses may not have been installed, allowing a vacuum to form and reducing the upper boom’s insulation.

Consequence

Reduced insulation can conduct electricity to the operator or others touching the vehicle, increasing the risk of injury and death.

Remedy

Altec will provide instructions to owners on how to inspect their vehicles for the check valve. Altec service will install the check valve as necessary, free of charge. Owner notification letters were mailed February 10, 2026. Owners may contact Altec customer service at 1-877-462-5832. Altec's number for this recall is CSN 3272.

Vehicles affected by this recall

Make Model Year Units
ALTEC AA55 2022 18
ALTEC AA55 2023 18
ALTEC AM55 2023 18
ALTEC AN46 2023 18
ALTEC AN55 2023 18

Source: NHTSA Campaign 25V909000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.