High voltage battery contactor failure may cause loss of drive power
Defect Summary
Oshkosh corporation (oshkosh defense) is recalling certain 2025 ngdv battery electric vehicles. In cold weather, the high voltage battery contactor may open unexpectedly, causing a loss of drive power.
Safety Consequence
A loss of drive power can increase the risk of a crash.
Corrective Action
Oshkosh defense will repair or replace the batteries as necessary, free of charge. Owner notification letters are expected to be mailed may 2026. Owners may contact oshkosh defense customer service at 1-833-304-8100. Oshkosh defense's number for this recall is ngdv_tsb_066.
Similar Recalls
Other recalls from Oshkosh Corporation or involving Electrical System.
FAQ: Recall 26V311000
Your rights, the repair process, and what each field on this page means.
What is recall 26V311000?
NHTSA recall 26V311000 was issued by Oshkosh Corporation on May 18, 2026. It addresses: High voltage battery contactor failure may cause loss of drive power. The recall affects approximately 83 vehicles, with the defect involving the Electrical System component.
How do I get this recall repaired?
Contact any authorized Oshkosh Corporation dealer and reference NHTSA recall ID 26V311000 or the manufacturer campaign number NGDV_TSB_066. 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.