If you want a the dealership experience without going to a dealership, try these guys. I had a grinding sound I wanted them to locate, and they gave me an estimate for thousands of dollars of work on my car after I left my car over the weekend and at least 8 hours of work day time and a diagnosis fee. I paid it to learn that my pockets aren't deep and full enough to get the work done there. I ended up finding the exact issue myself. A worn rear wheel bearing, and buying the tools and part myself a TIMKEN Bearing assembly, about 3 hours of my life, and it was fixed for less than the Diagnosis fee.