2025 Bollinger Motors B4 Recall: High voltage battery pack may be improperly sealed and allow liquid to…
NHTSA campaign 25V204000 · Electrical System · filed Apr 1, 2025 · verified Jul 30, 2026
The defect
Bollinger Motors, Inc. (Bollinger Motors) is recalling certain 2025 B4 trucks. The high voltage battery pack may be improperly sealed and allow liquid to enter the battery.
The risk
Liquid intrusion into a battery pack can cause a loss of electrical isolation or short circuit, increasing the risk of a fire or shock hazard. In addition, the detection of a battery fault can cause a loss of drive power, increasing the risk of a crash.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
Bollinger Motors will work with Our Next Energy to inspect and repair the battery packs as necessary, free of charge. Owners can contact Bolling Motors at 586-785-7351.
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 888-327-4236 (TTY 888-275-9171) or go to nhtsa.gov.
Affected vehicles
| Make | Model | Model years |
|---|---|---|
| Bollinger Motors | B4 | 2025 |
Source: NHTSA recall database, campaign 25V204000. Data last verified Jul 30, 2026.