i took my car to mr.tire to get a wheel alignment and they send my ass a 15 part list of things they want to do to it. the told me i needed spark plugs and all kind of stuff should i believe them or are they trying to screw me over . also when i gave them the car the check engine light wasnt on now when i got it back its throwing a code about the crankshaft position sensor i think they messed with my car. How come they wont just do what i asked and give me an alignment.

WOW thats crazy dude. I did they make u pay for the extra things they did or told you?. I would complain to the management. Thats not proper practice of doing business. They can give u a list of things that need to be worked on. Usually those big automotive place like pep boys midas etc, They all have huge overhead bills, They intend to try and get more cash outta customer. I would recomend finding a local independed garage to do work. They can some times save you $$$$.

Good Luck.