I had no idea who to take me Prius to to replace "THE" battery in the back hatch of the car. I mean this is my first hybrid car and the first (and hopefully only) time to replace it. I thought the Toyota dealer, but my roadside assistance provider recommended Lancaster Auto. I basically asked, "Who?" I had never heard of them in the past. I had it taken there anyway and crossed my fingers. As soon as it arrived, I received a phone call letting me know the car had arrived and that diagnostics would begin and I would be informed on the status with updates. AND THEY DID! The price was reasonable, having talked to other Prius owners who have gone through the replacement as well. If asked, I WILL recommend Lancaster Auto and consider them as a second to my regular mechanic.