Purchased an unfitted sprinter that rode like the back of an army duce and a half. My passengers said they hurt after even short rides. The Shop Automotive was referred by a local van upfitter for suspension work. Working with Patton, and he was very professional and knowledgeable. Had the vehicle weighed and found we were within 1000lb of max weight. Set a plan to lift the vehicle, replace shocks, springs and sway bar. Vehicle now rides more like a sedan than a truck at a reasonable price (in my opinion). They were timely, did a lot of work to get material in short notice, professionally and expeditiously handled wrong parts from Mfg, and compressed the turn around time at my last minute request. I can't speak more highly of them and will use them again myself! I don't write a lot of on-line reviews but their product was exceptional and I think sharing real and positive experiences is important.