For hard parts, I like O'Reillys lifetime warranty. Come in with broken part, tell them your phone #, walk away with new one.
For electronic crap, Autozone.
Service, Napa.
I have all 3 within 2 miles of my house.
O'Reilly used to be my exclusive place. I knew the guys well and they ALL had projects they were working on. They knew their chit. Never argued when I asked for a 88 Chevy 1 ton brake cylinder or a headgasket for an old 164 CI Continental engine. When they couldn't find the head gasket in the computer, they pulled EVERY book in the place to find it. It was in the last book they pulled too.
Something happened there. 1 guy transferred, 3 quit. They were all old Napa guys too.
Now I go in and have to tell them year make model engine trans 2x or 4x yada yada yada. The old guys most of the time only used the computer to ring it up. Man, I miss them...
They knew me well and I took care of them. Even caught a new guy red handed stealing.