BLUF: I trust taking my aging car on any road trip after Clayton's has serviced it. I've been bringing my 2007 Speed3 to Clayton's since I bought it. If you are a "detail person" and meticulous about the maintenance of your car, this is the place to go. If you just want an oil change or repair of a specific part, their comprehensive tests and service recommendations may leave you dizzy. It's an upsell but with data. I appreciate their well documented (e.g. photos and cost estimates of what needs attention, such as my filthy air filter) and detailed explanations of needed maintenance, and Hugh doesn't "talk down" to me as a woman as he explains parasitic current draw and other at-risk components of my car's well-being. They provide up-front estimates of recommended maintenance so you can decide what to prioritize. And they offer a 36-month warranty on most of their work.