Unintentional boom function/mechanical interlock
Defect Summary
Altec is recalling certain model year 2011 dl/dm series, d4000a, and db37 digger derrick service utility vehicles manufactured from january 2011 through april 2011, equipped with pq single axis boom controllers. the mechanical interlock (lock out) may not operate properly.
Safety Consequence
If the control interlock does not function properly, the control handle can be accidently shifted causing movement of the unit, possibly resulting in serious injury or death.
Corrective Action
Altec will notify owners, and altec dealers will replace the hand controllers free of charge. the safety recall began on september 7, 2011. owners may contact altec at 1-877-go-altec (1-877-462-5832) for more information.
Similar Recalls
Other recalls from Altec Industries, Inc. or involving N/A.
FAQ: Recall 11V451000
Your rights, the repair process, and what each field on this page means.
What is recall 11V451000?
NHTSA recall 11V451000 was issued by Altec Industries, Inc. on September 1, 2011. It addresses: Unintentional boom function/mechanical interlock. The recall affects approximately 35 vehicles, with the defect involving the N/A component.
How do I get this recall repaired?
Contact any authorized Altec Industries, Inc. dealer and reference NHTSA recall ID 11V451000 or the manufacturer campaign number CSN 550. 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.