I called this shop and asked for a quote to replace the front crank seal on my 5.9 Cummins engine. They quoted me 175, the next morning I brought it in and they raised the quote to 450. Allegedly the tech I talked to didn't know that I was bringing in a diesel truck, even though Cummins only makes diesel engines; so I probably didn't want him working on my truck anyways. The real shady part though is the alleged 7 hours of labor the tech said he needed to do the job. I looked up the labor time for the job and it only calls for 3 hours. Even a full price shop down the road quoted me a hundred dollars less than the so called "half price" auto repair shop. So basically my experience with this shop is they tried to scam me.