Recall 14V025 covers 3,000 2013-2014 Terex AL4 and RL4 light towers for missing electrical plugs. Repair is free at any franchised Terex dealer.
Terex is recalling 3,000 2013-2014 AL4 and RL4 light towers because a missing plug can let water into the electrical connection that controls the lighting, causing arcing inside the connection. Loss of lighting in low light conditions raises injury risk for workers who rely on those lights, and the dealer repair will be free once available.
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What's wrong?
The 2013-2014 Terex AL4 and RL4 light towers use an electrical connection to carry power and control signals to the lighting system. That connection is supposed to stay sealed so the lights receive steady electrical flow without moisture reaching the contacts. The missing plug matters because it leaves an opening in a place that needs to stay dry.
On affected light towers, water can enter that lighting-control connection through the open spot. Once moisture reaches the electrical contacts, current can jump across the connection instead of following its intended path. That jumping current is arcing, and it happens inside the connection where the lighting circuit is controlled.
There is no warning sign before failure. An owner or operator should not expect a dashboard message, sound, or visible change before water reaches the connection and arcing starts.
Who's affected?
Covers both AL4 and RL4 vehicles from the 2013 and 2014 model years, all tied to the electrical system.
| 2013 Terex AL4 | electrical system |
|---|---|
| 2014 Terex AL4 | electrical system |
| 2014 Terex RL4 | electrical system |
| 2013 Terex RL4 | electrical system |
| Units affected | 3,000 |
The year and model narrow the scope, but the VIN decides. Check your VIN to confirm whether your specific vehicle is included.
What's the safety risk?
Lighting loss in low light conditions raises the risk of injury for workers who depend on the lights for jobsite safety. If the lights fail or seem incomplete, stop using the equipment in that setting and arrange dealer service. Repair will be free at any franchised Terex dealer once available.
What should I do?
- Check your VIN to confirm your 2013-2014 Terex AL4 or RL4 light tower is included in this recall.
- Contact Terex customer service at 1-800-536-1800 to confirm current repair instructions for recall number 14V025.
- Ask a franchised Terex dealer about the free missing-plug installation that keeps water out of the lighting-control electrical connection.
- Bring the recall notice if Terex mailed one, and reference recall number 14V025 when you call.
- Keep the light tower out of low-light jobsite service until the missing-plug repair is complete.
What happens at the repair
Terex has identified the dealer repair as installation of the missing plug at the electrical connection that controls the lighting. Once the repair is available for your VIN, a Terex technician installs the plug as needed so water cannot enter that connection and trigger arcing. The recall repair is free, including parts and labor. Call ahead with recall number 14V025 and ask the service desk to confirm parts, scheduling, and whether the light tower needs to stay out of service until the plug is installed.
Timeline
| January 29, 2014 | NHTSA published the recall |
|---|---|
| March 26, 2014 | Owner notification mailed |
Frequently asked questions
What is recall 14V025?
Recall 14V025 covers 3,000 2013-2014 Terex AL4 and RL4 light towers with a missing plug in the lighting-control electrical connection. Water can enter the connection and cause arcing, leading to loss of jobsite lighting in low-light conditions. Terex dealers install the plug for free.
What should I do if my 2013-2014 Terex AL4 or RL4 is on this recall?
Check your VIN to confirm whether your specific light tower is included in recall 14V025. If it is, contact a Terex dealer to schedule the missing-plug installation. Reference recall 14V025 and Terex recall number 140001 when you call.
Is the recall repair free?
Yes. Federal recall law requires the manufacturer to repair the defect at no cost. For recall 14V025, Terex dealers install the missing plug, as needed, free of charge.
What is the safety risk?
The safety risk is loss of lighting when people are depending on the tower for jobsite visibility. Per recall 14V025, water entering the electrical connection can cause arcing inside the connection and lead to loss of lighting in low-light conditions, increasing injury risk.
When did Terex begin this recall?
Terex began recall 14V025 on March 26, 2014. Owners with included 2013-2014 AL4 or RL4 light towers can contact Terex at 1-800-536-1800 or call a Terex dealer and reference recall number 140001.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/14V025000 |
|---|---|
| Terex customer service | 1-800-536-1800 |
| NHTSA recall # | 14V025 |
| NHTSA recall # (full) | 14V025000 |
Source documents
-
Download Recall Document (PDF) (PDF) - Download Owner Notification Letter (PDF)
- Download Recall Document (PDF) (PDF)
- Download Quarterly Report (PDF)
- Download Defect / Noncompliance Notice (PDF) (PDF)
- Download Recall Acknowledgement (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on June 2, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →