I visited Kamphaus multiple times from late October 2020 until April 2021 for service, repair and preventative maintenance in my 2007 Toyota Prius. Hybrid battery replacement A+, Hybrid battery warranty A+, internal combustion engine preventative maintenance A+, hybrid system diagnosis A-, and hybrid system (non battery) preventative maintenance B-, service courtesy and professionalism A+, providing alternate transportation while car in shop A+, flexibility regarding pick up and drop off A+.