Gearbox may allow boom to move
Defect Summary
Altec industries, inc. (altec) is recalling certain 2020-2021 d2000, 3000, and 4000 derrick diggers. a retaining ring in the gearbox assembly was improperly seated during production, allowing the boom to unintentionally rotate freely.
Safety Consequence
Unintended boom movement increases the risk of injury.
Corrective Action
Altec will repair the gearbox assembly, free of charge. owner notification letters were mailed on september 3, 2021. owners may contact altec's customer service at 1-877-462-5832. altec's number for this recall is csn 827.
Similar Recalls
Other recalls from Altec Industries, Inc. or involving Equipment.
FAQ: Recall 21V512000
Your rights, the repair process, and what each field on this page means.
What is recall 21V512000?
NHTSA recall 21V512000 was issued by Altec Industries, Inc. on July 7, 2021. It addresses: Gearbox may allow boom to move. The recall affects approximately 43 vehicles, with the defect involving the Equipment component.
How do I get this recall repaired?
Contact any authorized Altec Industries, Inc. dealer and reference NHTSA recall ID 21V512000 or the manufacturer campaign number MAB 827. Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.