2021–2025 Altec AM Series Aerial Device, 2021–2025 Altec Digger Derrick Recall: Chassis engine may start unintentionally due to a missing diode in the…
NHTSA campaign 26V071000 · Electrical System · filed Feb 6, 2026 · verified Jul 30, 2026
The defect
Altec Industries, Inc. (Altec) is recalling certain 2021-2025 Digger Derrick and 2021-2025 AM Series Aerial Device vehicles. The chassis engine may start unintentionally due to a missing diode in the Altec power distribution module.
The risk
An engine that starts unexpectedly increases the risk of injury to anyone near the engine compartment during maintenance operations.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
Altec will provide instructions to inspect the power distribution module for a diode, and provide a repair kit as necessary, free of charge. Owner notification letters were mailed March 27, 2026. Owners may contact Altec customer service at 1-877-462-5832. Altec's number for this recall is CSN-3281.
Affected vehicles
Related recalls
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Other campaigns involving Altec vehicles
All Altec AM Series Aerial Device recalls → · All Altec recalls →
Source: NHTSA recall database, campaign 26V071000 (manufacturer number CSN-3281). Data last verified Jul 30, 2026.