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Altec AM Series Aerial Device Recall 26V243: Emergency stop may not cut power to aerial device controls

NHTSA campaign 26V243, reported April 16, 2026, 40 vehicles potentially affected.

What this recall means for you

On certain 2025 and 2026 Altec AM Series aerial devices, the emergency stop switch at the turntable may not work when the upper controls interlock is active. When the emergency stop is pressed, the upper and lower controls can stay powered, so the boom cannot be shut down as intended.

Because the emergency stop may fail to halt the equipment, the risk of injury is increased for anyone operating or working near the vehicle in an emergency. Owners should check whether their vehicle is covered by this recall.

Altec will mail owners instructions to check for an adapter harness. If one is installed, notify Altec and no further action is needed. If not, Altec will provide a free repair kit. Owner letters were mailed June 9, 2026, and you can contact Altec customer service at 1-877-462-5832 (recall number CSN-3307). Repairs are free at an authorized dealer, and you can also check your VIN for open recalls.

Check whether this recall is open on your vehicle

The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 26V243Altec Industries, Inc.
Component
EQUIPMENT:MECHANICAL:BOOM/CRANE/LADDER:CONTROLS/CONTROL WIRING; EQUIPMENT:MECHANICAL:BOOM/CRANE/LADDER:TURNTABLE
Problem
Altec Industries, Inc. (Altec) is recalling certain 2025-2026 AM Series Aerial Device vehicles. The emergency stop switch located at the turntable is inoperative when the upper controls interlock is active and allows the upper and lower controls to remain powered when the emergency stop is depressed.
Risk
An inoperative emergency stop switch increases the risk of injury.
Remedy
Altec will notify owners to inspect for the presence of an adapter harness. If installed, the owner will be instructed to notify Altec, and no further action is needed. If the harness is not installed, Altec will provide a kit to complete the repair, free of charge. Owner notification letters were mailed June 9, 2026. Owners may contact Altec customer service at 1-877-462-5832. Altec's number for this recall is CSN-3307.

Affected vehicles

Altec AM Series Aerial Device20252026