ELECTRICAL SYSTEM:WIRING:POWER DISTRIBUTION MODULE/IPDM
2021 Altec Digger Derrick
Recalls, owner-reported complaints, investigations and safety data
Overview
Our database contains no NHTSA owner-reported complaints for the 2021 Altec Digger Derrick. 10 safety recalls have been issued covering this model year; and 24 manufacturer communications are on file.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Safety recalls
10 campaigns cover this model year
Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.
Check a VIN on NHTSA.govSTRUCTURE:FRAME AND MEMBERS
EQUIPMENT:MECHANICAL:WINCH
Recent owner complaints
Reports submitted to NHTSA, shown in the owner's own words
No owner complaints recorded for this model year
Either none have been filed with NHTSA, or this vehicle is too new for reports to have accumulated.
Manufacturer communications
A bulletin sent by a manufacturer to its dealers. Not a recall, and repairs are not necessarily free.
Altec Industries, Inc. has been notified by Samson that certain ropes manufactured between May 6 and May 12, 2026 could be mislabeled with incorrect strength ratings on the product tags and supporting certification documentation. These ropes were installed on certain Altec units and require replacement. Altec will mail replacement ropes, along with installation instructions, to affected owners as part of the notification process.
Altec has learned that hydraulic hoses on certain DM-E and DH derricks, built between 2021 and 2025, can come into contact with the cord reel, causing the reel to stick. This can cause the pole guide to become inoperable.
STRUCTURE:BODY
Altec has learned that the king pin towing capacity placard might not be installed on certain DL derricks built from August 2005 to October 2024. This could lead to unintentional overloading which could result in cracks or deformations to the king pin assembly. Altec has had no reports of this issue occuring. This area should be inspected regularly as outlined in the Welds and Fasteners subsections in Section 4 of the unit’s Maintenance and Parts Manual.
Altec has developed additional features and functionality for JEMS Connect. Features include Vehicle Status Indicators and Diagnostic Trouble Codes (DTCs), both are accessed from Connect.
ELECTRICAL SYSTEM; SERVICE BRAKES
Altec Industries, Inc. has received notification from International that a condition exists relating to motor vehicle safety in certain vehicles that are equipped with Altec equipment. Towing variants of the Bendix electronic brake controller’s (EC80) Power Line Communication (PLC) functionality may incorrectly process certain signals. The EC80 may set a fault or stop operating or malfunction. Safety systems that depend on the ECU such as ATC, ABS, ESP, Active Cruise Control (ACC), and Collision mitigation (CMS) systems may have diminished or lost functionality increasing the risk of a crash.
Altec has learned that certain DC and DM model derricks built from January 2019 to June 2024 could have improper weld fusion. This means the welds could fail, causing a crack.
Manufacturers file copies of the bulletins they send to dealers with NHTSA. These often describe diagnostic or repair procedures for a known condition. They are not recalls: repairs described in a bulletin are usually only free if the vehicle is still under warranty or the manufacturer has extended coverage.
Compare model years
Complaint and recall counts across every year of this model
| Year | Complaints | Recalls | Investigations | Issue Index |
|---|---|---|---|---|
| 2026 | 0 | 2 | 0 | — |
| 2025 | 0 | 11 | 0 | — |
| 2024 | 0 | 9 | 0 | — |
| 2023 | 0 | 11 | 0 | — |
| 2022 | 0 | 10 | 0 | — |
| 2021Viewing | 0 | 10 | 0 | — |
| 2020 | 0 | 11 | 0 | — |
| 2019 | 0 | 14 | 0 | — |
| 2018 | 0 | 18 | 0 | — |
| 2017 | 0 | 15 | 0 | — |
| 2016 | 0 | 15 | 0 | — |
| 2015 | 0 | 8 | 0 | — |
| 2014 | 0 | 8 | 0 | — |
| 2013 | 0 | 9 | 0 | — |
| 2012 | 0 | 11 | 0 | — |
| 2011 | 0 | 11 | 0 | — |
| 2010 | 0 | 8 | 0 | — |
| 2009 | 0 | 8 | 0 | — |
| 2008 | 0 | 5 | 0 | — |
| 2007 | 0 | 4 | 0 | — |
| 2006 | 0 | 4 | 0 | — |
| 2005 | 0 | 4 | 0 | — |
| 2004 | 0 | 4 | 0 | — |
| 2003 | 0 | 3 | 0 | — |
| 2002 | 0 | 2 | 0 | — |
| 2001 | 0 | 2 | 0 | — |
| 2000 | 0 | 2 | 0 | — |
| 1999 | 0 | 1 | 0 | — |
| 1998 | 0 | 1 | 0 | — |
| 1997 | 0 | 1 | 0 | — |
| 1996 | 0 | 1 | 0 | — |
| 1995 | 0 | 1 | 0 | — |
| 1994 | 0 | 1 | 0 | — |
| 1993 | 0 | 1 | 0 | — |
| 1992 | 0 | 1 | 0 | — |
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers. Older model years have had longer for reports to accumulate.