Trying to find a good, credible mechanic that won't give you the run around? Try Jake's Bethany Auto on Bethany/27th Ave.
I've been taking my vehicles to Jake's for at least 10 years and I have to say they offer the best service in town. They are a bit more expensive, but the job is done right and on-time with each visit. They always give you repair alternatives if money is tight and they never upsell you on additional services.
In fact, I trust these guys so much that I even called Bill (owner) and asked his opinion on a few vehicles before selecting one.
These guys are great. You don't want to go anywhere else.