I took my vehicle (2004 GM Suburban) in to Bob Fish GMC for service and soon after developed a Service Engine problem, I took the vehicle back to Fish who charged me for additional work and for a daily rental and the problem came back within a day, I called Fish and was told to ignore the problem, I didn't follow that stupid advice and instead took the vehicle to a local repair shop who found the problem and fixed it promptly. I will not use Goodwrench service for anything more complicated than an oil change for future service needs. I have 4 GMC products in my fleet, I do not anticipate adding a 5th. I have purchased 3 new vehicles so far this year, all have been Toyotas. Toyota sevice and product is going to put American car dealers out of business no matter how much Obama gives them; Toyota provides better service and much better products.