Grant came out to my house today to tint my Shelby gt 500, he did an excellent job and was very thorough. Would definitely recommend him to everybody.
Nick Gosselin
My wife's 2016 Genesis G80 looks brand new thanks to Grant and Sinfully Slick Auto Spa. Grant has a dedication to his craft not frequently seen in today's business architecture. Highly recommend!
Chris George
One of the best auto spas around . Price was fair and quality of work was excellent . Had my cars vinyl wrap replaced Grant did a great job at freshening my vehicle making it look new again.
Gabriel
My car looks and smells brand new! 10/10 door to door service if you work at umass!
Meghan Grundy
I did a ceramic coating and tint on my Audi S5 and Grant did an amazing job! From start to finish everything was perfect. From the communication and education of my various options at the beginning to making sure I was 100% satisfied with the outcome. I really couldn’t be more pleased with my experi...
Justin Dufresne
Great communications and quality work done. It’s been more than a month and the ceramic coating and PPF on my new truck still looks like new and cleanup is a breeze. The window tinting was perfect.
Paul Gore
Grant did a fantastic job! We initially met up to take a look at my car and talk over options. I decided on the Silk Self Healing Package as well as getting some of the badges removed from the rear of my car. Grant kept me updated on the status of the job throughout the process and told me to reach ...
Emilio Patrizi
I brought my car here in a panic because my new used car had tinted windows that were too dark and my car wouldn't pass inspection. I needed to have the tint taken off. Grant took me in immediately, the next morning to have this done. I was nervous about what this would entail and Grant answered al...
Shauna Simpson
I recently brought my 2025 Chevrolet Blazer RS to Grant at Sinfully Slick Auto Spa, and I couldn’t be happier with the results. Grant performed a full ceramic coating that completely restored the gloss and shine of my SUV. The process was thorough and professional from start to finish — including a ...
Project New Hope, Inc.
My experience with Sinfully Slick was absolutely fantastic from start to finish! I recently had both a ceramic coating and tint completed on my car, and the results are truly amazing. My car looks absolutely stunning, with a depth and shine I didn't think was possible.
What truly set Sinfully Slick...
Sebastian Zborowski
Grant did an amazing job tinting my 2021 corvette c8. The windshield tint that was initially placed was defective, and he replaced it free of charge! He worked around my schedule to get me a time most convenient for me as well. He is the consummate professional, and takes pride in perfecting his wo...
David Blonder
