Mechanical: winchRecall 23V-636 · 2004–2023 Altec Digger Derrick

Altec Industries, Inc. recall 23V-636 covers 53 2004–2023 Altec Digger Derrick for a mechanical: winch problem, reported to NHTSA on September 14, 2023. The manufacturer's latest report (2025 Q2) shows 34% of affected vehicles repaired.

34%
Vehicles repaired18 of 53 · 2025 Q2
Vehicles affected531 model
ReportedSep 14, 2023Owners notified Sep 22, 2023
Complaints since0Same system, after the recall

Source: NHTSA recall 23V636000 and manufacturer quarterly reports. Started by the manufacturer.

What's wrong

The problem

Altec Industries, Inc. (Altec) is recalling certain 2004-2023 DL42 and DL45 Digger Derricks. The incorrect hydraulic load holding valve may have been installed, which can cause the winch to lower uncontrollably and the load to fall.

The risk

An uncontrolled load falling increases the risk of injury to personnel or others nearby.

What to do

The fix

Altec will replace the load holding valve, free of charge. Owner notification letters are expected to be mailed October 6, 2023. Owners may contact Altec's customer service at 1-877-462-5832. Altec's number for this recall is MAB 3113.

Recall repairs are free. Confirm whether this recall is open on your vehicle by entering its VIN at nhtsa.gov/recalls.

Repair progress

How fast cars are being fixed

34%repaired

Share of affected vehicles repaired in each quarterly report the manufacturer filed with NHTSA.

0%50%100%2023 Q32025 Q2
1 model

Vehicles in this recall