I've been going to Frankton Mechanical for many years now. I was referred by my mother, who was referred by her mother. This guy has a reputation of being honest and fair. I know I haven't been ripped off by him as he's never asked me to buy or get things fixed for my WOF. Actually, I think one year he replaced my wiper blades! haha
When under the pump he show's his frustration but is never rude or nasty. I recommend!