The contact owns a 2015 Chrysler Town and Country. The contact stated that while her husband was driving uphill at an undisclosed speed, the transmission failed to properly shift into a higher gear, and the engine was revving abnormally. The contact pulled over the side of the road 1,000 ft away from the residence and added transmission fluid to the vehicle. The contact stated that while following her husband in another vehicle, she observed leaking fluid underneath the vehicle. The contacts husband stopped the vehicle and the contact noticed that transmission reservoir was empathy. The vehicle was towed to an independent mechanic where it was diagnosed and determined that the transmission fluid was leaking from the bell housing, and the transmission needed to be replaced. The vehicle was not repaired. The vehicle was then towed to another independent transmission mechanic but had not yet been diagnosed. The manufacturer was notified of the failure. The failure mileage was approximately 64,000.