I purchased a used 2016 Chrysler Town & Country in February 2017 at 33,000 miles. At 77,000 miles, the transmission failed and had to be replaced, just beyond the 65,000-mile warranty. The second transmission has now failed again just beyond 100,000 miles. In addition to the repeated transmission failures, this vehicle was manufactured without a transmission dipstick, which Chrysler made proprietary. Multiple mechanics confirmed that checking or maintaining transmission fluid requires special tools or dealer-only service, making regular maintenance nearly impossible for owners. This design flaw contributes to premature failure of the transmission and creates a safety and reliability risk. Chrysler must be held accountable for releasing a vehicle with limited serviceability and repeat major component failures. I am requesting the NHTSA investigate this issue for safety, design defect, and potential recall.