Much" this is blatant ignorance.
We are not charging unfair pricing, as installers we are required to be skilled in multiple fields above and beyond simple auto repair.... yet a mechanics is charging on average $95-125 p/labor hr to plug in a machine and have it tell him what to fix on your car... he fixes it you pay and go on... we not only have to beable to diagnose and repair we must be able to find new ways to make thing work in your vehicle, integrate it in so that it is flawless for your operation, make it look like it came that way fromt he factory (or make it uber flashy and spectacular, all the while doing it in a way that someone else hasn't done before.) this now a days requires us to be mechanics, paint body,upholsters, wood workers and welders above and beyond eletricians. now on top of that, we work on all makes and models of vehicle, not just one make or model. we also have to beable to do it faster now then in past years, due to the average persons impatience. (this again does not apply to every customer)