car repairing

I work on all my vehicles as much as I can stand. Its not about saving a buck, but mainly as to not trusting any more as Ive been ripped in the past too much and having to raise kane just to get something done properly that i paid for,and as simple as an oil change even. I had an oil change done and they never replaced my seal on the oil filter, and starting leaking on my drive home.$48 bucks have it done,, and incorrectly..$22 bucks myself and a little time??And done right.I could go on.