Recall 22V138 covers 17 2016-2021 Terex Om, Optima Tcx, and Optima Hrx aerial devices with emergency-stop control defects. Free repair at Terex dealers.
Terex is recalling 17 2016-2021 Om, Optima Tcx, and Optima Hrx aerial devices with dual platforms because the upper control stations' emergency stop controls fail to stop all boom functions in affected units. Unintended boom movement increases the risk of injury, and Terex dealers will complete the recall repair free of charge.
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What's wrong?
The affected Terex 2016-2021 Om, Optima Tcx, and Optima Hrx aerial devices have dual platforms, with operator controls at each basket. The upper control station includes an Emergency Stop control, which is supposed to stop boom positioning functions from that station when an operator needs the boom to stop immediately.
On affected machines, the hydraulic circuit plumbing allows the basket opposite the primary control station to keep operating after the Emergency Stop is pressed at the other basket. That means one upper station can command boom movement even though the other station has been placed in Emergency Stop. The issue is in the control station installation and plumbing, not ordinary wear on the boom.
The daily control inspection is the way an operator can catch this problem. During that check, pressing the Emergency Stop at each upper control station should stop boom functions tied to the upper controls. If boom movement still responds from the opposite basket, the Emergency Stop system is not working as required.
Who's affected?
Spans Om, Optima Tcx, and Optima Hrx configurations from 2016 through 2021, all tied to the passenger control station installation for boom, crane, or ladder equipment.
| 2018 Terex Om | Boom/crane/ladder |
|---|---|
| 2020 Terex Optima Tcx | Boom/crane/ladder |
| 2021 Terex Optima Hrx | Boom/crane/ladder |
| 2020 Terex Optima Hrx | Boom/crane/ladder |
| 2019 Terex Optima Tcx | Boom/crane/ladder |
| 2019 Terex Optima Hrx | Boom/crane/ladder |
| 2019 Terex Om | Boom/crane/ladder |
| 2021 Terex Optima Tcx | Boom/crane/ladder |
| 2021 Terex Om | Boom/crane/ladder |
| 2020 Terex Om | Boom/crane/ladder |
| 2017 Terex Om | Boom/crane/ladder |
| 2016 Terex Om | Boom/crane/ladder |
| 2018 Terex Optima Hrx | Boom/crane/ladder |
| 2017 Terex Optima Hrx | Boom/crane/ladder |
| 2016 Terex Optima Hrx | Boom/crane/ladder |
| 2018 Terex Optima Tcx | Boom/crane/ladder |
| 2017 Terex Optima Tcx | Boom/crane/ladder |
| 2016 Terex Optima Tcx | Boom/crane/ladder |
| Units affected | 17 |
| Field incidents | NHTSA has logged no field incidents to date. |
A matching year and model does not guarantee inclusion. Check your VIN to confirm whether your specific vehicle is included.
What's the safety risk?
Unintended boom movement increases the risk of injury to operators and people near the equipment. Complete the daily control inspection before use, including the Emergency Stop controls, and take the unit out of service if the boom or stop controls respond abnormally. Repair is free at any franchised Terex dealer.
What should I do?
- Check your VIN to confirm your 2016-2021 Terex Om, Optima Tcx, or Optima Hrx aerial device is included in this recall.
- Contact a franchised Terex dealer to schedule the free engine stop/start control installation and placards that help stop unintended boom movement.
- Bring the recall notice if Terex mailed one. If not, reference recall number 22V138 when you call.
- Avoid using the aerial device until the repair is complete if the boom controls do not stop movement as expected.
- Call Terex customer service at 1-605-882-4000 with questions, and reference Terex recall SN708.
What happens at the repair
At the dealer, a Terex technician installs engine stop/start controls at both control stations where needed and adds the required placards. The recall repair is free, with parts and labor covered. Terex has a general reimbursement plan on file for owners who paid for a related repair before the recall notice. If you already paid out of pocket, ask Terex customer service or the dealer service desk how to submit documentation under that plan.
| Reimbursement | Reimbursement available |
|---|
Timeline
| March 8, 2022 | NHTSA published the recall |
|---|---|
| March 23, 2022 | Dealer notification began |
| March 23, 2022 | Dealer notification ended |
| April 13, 2022 | Owner notification mailed |
| April 13, 2022 | VIN-searchable in NHTSA's database — Check your VIN to see whether this recall applies to your specific vehicle. |
| April 13, 2022 | Interim owner notification (was planned for this date) |
Frequently asked questions
What is recall 22V138?
Recall 22V138 covers 17 2016-2021 Terex Om, Optima Tcx, and Optima Hrx aerial devices with dual platforms. The upper control station emergency stop controls can fail to stop all boom functions, resulting in unintended boom movement and injury risk.
What should I do if my 2016-2021 Terex Om, Optima Tcx, or Optima Hrx is on this recall?
Check your VIN to confirm your specific aerial device is included in recall 22V138. If it is, contact a Terex dealer to schedule the engine stop/start control and placard repair. Reference recall 22V138 or Terex recall SN708 when you call.
Is the recall repair free?
Yes. Federal recall law requires the manufacturer to repair the defect at no cost. Terex dealers will install engine stop/start controls at both control stations, as necessary, and install placards free of charge.
What is the safety risk?
The safety risk is unintended boom movement. If the upper control station emergency stop controls fail to stop all boom functions, a worker or bystander faces increased injury risk. Terex's repair adds engine stop/start controls and placards to address the defect.
When were owners notified about recall 22V138?
Terex mailed owner notification letters on April 13, 2022. If you bought the aerial device used or never received a letter, check your VIN and call a Terex dealer with recall 22V138 or Terex recall SN708.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/22V138000 |
|---|---|
| Terex customer service | 1-605-882-4000 |
| NHTSA recall # | 22V138 |
| NHTSA recall # (full) | 22V138000 |
Source documents
-
Download Recall Document (PDF) (PDF) - Download Quarterly Report (PDF)
- Download Owner Notification Letter (PDF)
- Download Recall Report (PDF)
- Download Owner Notice (PDF)
- Download Recall Acknowledgement (PDF)
- Download Recall Document (PDF) (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on May 20, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →