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Though I'm not a customer, I've seen their work on other Teslas. As a matter of fact, I was at their shop this morning, for a Denver Tesla Club meeting and presentation. Steve, the owner, seems very fastidious and a perfectionist with his work.
Colorado detail was great for me as well. Most of the places I called would only take the wheels which is crazy. With Colorado detail I just dropped off the car and picked it up when it was ready.