Beside's the above mentioned points . Your site looks very good , a few things that caught my eye were the car at the top looks snowy . Less white along the border , try streching the center part. You have some great looking cars in your gallery , however your equipment laying around makes the picture look cluttered and junky. On your services you mention NXT alot , I wouldn't name products I used ,especially when those products are OTC ones . Some customer's may feel like they aren't getting anything special from you or your services with your use of OTC waxes. Name the step not the product used.
Did you put that site together ? If so what did you use ?