Long-lasting protective coating that enhances shine and repels dirt, reducing maintenance needs for years.
Clear, durable film applied to safeguard your car's paint from scratches, chips, and environmental damage.
Professional tint installation for improved privacy, UV protection, and a sleek appearance.
Comprehensive hand wash, wax, and interior cleaning to restore your vehicle's showroom finish.
Expert installation of accessories like dashcams, radar systems, and more with precise cable routing.
Convenient pickup and drop-off options to save you time while your car receives premium care.

Premium auto detailing and protection with unmatched attention to detail in St. Louis.
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A&G Auto Spa is a trusted, family-owned auto care center in St. Louis, specializing in high-quality paint protection film (PPF), ceramic coatings, window tinting, and professional detailing. With a 5-star rating from over 410 reviews, we treat every vehicle—from economy cars to luxury models—with meticulous care and honesty. Our team, led by owner Nick Book, provides personalized service, including valet options and expert installations, ensuring your car looks and performs its best for years to come.
There is nobody in town that I would trust with my cars for PPF or ceramic and other things. This is a one stop shop who has been actually incredible for years. I look forward to doing more business with them in the future with the quality work that they do
I recently bought a new car and needed a shop I could trust to install my dashcam and radar system. I reached out to Dan, who has worked on several of my cars over the years, to see where he was currently working and if he had the capacity to take on the install. That led me to A&G Auto Spa. They scheduled time to look over the car to understand exactly what I wanted, and quickly got the installation booked. Today was the appointment, and they absolutely went above and beyond. Dan made sure every cable was routed perfectly, and the attention to detail in the entire install genuinely impressed me. I will continue working with A&G Auto Spa for future projects without hesitation. On top of the quality work, the owner, Nick Book, is an outstanding and honest individual who truly cares about his customers. I am completely comfortable trusting my car with them, and I highly recommend their team.
1996 Jaguar XJS. First trip to A&G. Hand wash and dry, wax, and thorough vacuum. Made email appointment over the weekend. First thing Monday morning at 9AM received a phone call from Nick, who answered all my questions. Made an appointment for the next day at 10AM. His partner Ron happily valeted me back home 5 miles at no charge. By 12:30PM I had a call the car was done. Ron picked me up from home and drove me back to the shop. Great job !! Car looks perfect. And I couldn't ask for better service. Now I'll get my 2021 Toyota 4Runner to them for the same treatment.
I had A & G Auto Spa apply a ceramic coating to two of my car in the past 7 years. Both times Nick took care of me and I am extremely pleased! My Tahoe was coated 6 and a half years ago and it still look great! My Challenger was just coated a couple of days ago. Pictures are worth a thousand words! Both pictures were taken yesterday. I highly recommend talking to Nick if you want you car to look like it did when you first bought it, 6+ years later. No waxing very easy to maintain.
Nick at A&G Auto Spa did an outstanding job on my car—he applied PPF, ceramic coating, window tint, and a gloss black PPF roof with meticulous attention to detail. Despite my Honda Civic being a economy car, he treated me like his top client, showing the same care and professionalism he gives to high-end vehicles. Nick was personable, knowledgeable, and offered great recommendations throughout the process. A true one-stop shop for quality and service.
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