WELCOME TO SHOWROOM ONE
METROWEST BOSTON'S TOP RATED DETAIL SERVICE
DRIVE IT LIKE IT BELONGS ON THE SHOWROOM FLOOR.
At Showroom One, we believe the aesthetic appearance of your hard-earned investment matters. That's why we've been providing high quality automotive detailing and paint protection services to the Franklin, MA area for over 10 years!
Our services include:
- Interior & Exterior Detailing
- Paint Correction and Polishing
- Ceramic Coatings
- XPEL Paint Protection Film
Located at 837 Upper Union St Unit C-5 Franklin, MA 02038.
Services
We offer automotive detailing & protection services including paint correction, ceramic coatings, PPF, and more

Professional Detailing
We take detailing to the next level, using only the finest quality car care products to bring your vehicle back to showroom condition. We do everything from exterior wash and clay to interior cleaning and carpet extraction. Our goal is to make your vehicle look brand new!

Paint Correction
With over 10 years of experience using a machine polisher, we have truly mastered the art of paint correction. We use only the highest quality machines, compounds, and polishes in order to ensure an incredible finish that is certain to exceed expectations.

Ceramic Coatings
We are authorized installers of iGL Coatings full line-up of ceramic coatings including their flagship KENZO 5 year paint coating. These coatings chemically bond with your vehicle's surfaces to form a semi-permanent layer that looks amazing and makes cleaning a breeze!
Why Showroom One?
Because we care about your vehicle like it's ours.
Professional Service
We don't offer any "quick wash & wax" service. We take the time to get all the details perfect, every time.
Quality Products
You won't find any of our products at your local auto parts store. We special order the finest products to provide top quality results.
Authorized Installers
All of our detail technicians undergo rigorous training to ensure they are qualified to work on your vehicle.
Fair Prices
Our prices reflect the quality of our work. We find our prices to be fair and in line with industry standards.
CUSTOMER TESTIMONIALS
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Showroom One did an exceptional job on my Model 3. Grant was professional and thorough, and it's clear through his work that he's passionate about what he does. Truly showroom... read more quality!
Kurt Marcinkiewicz
August 11, 2020Grant and his staff are professional, friendly and comfortable to work with. I was very pleased with the results and have hired them for services on more than one occasion.... read more I refer friends to Showroom One because I know they will receive the same quality service I do. Try Showroom One once and you will be a customer for life.
Cathy Ripley Greene
August 11, 2021Showroom One got my car looking like it was brand new once again. Grant is professional, on time, and thorough. I wouldn’t think of taking my car anywhere... read more else to be detailed. Highly recommend
Beth Buckley
August 11, 2021 -
It is refreshing to find a shop passionate about what they do. Grant was excellent to work with, explained everything, helped me decide what was right for my car based... read more on how I used it, and the results were amazing! I highly recommend Showroom One and look forward to working with them again soon.
Jeff Temple
August 11, 2021Grant (the owner) cares. "Auto detailing" has a wide range of meanings, from the quick detail you can get after a car wash to paint correction. Grant offers a... read more perfect mix of relatively-affordable pricing with high-end effort (and he offers paint correction, too!). He took care of my 2011 Honda Accord with monthly interior & exterior details for about six months and I was very pleased with his results. Since my garage isn't large enough for him to work in, he picked up my car and brought it back to his own garage. It was always returned in his promised "showroom" condition. I use the car for rideshare driving and its cleanliness is definitely the most popular topic of conversation!
Erik Haan
August 11, 2018Grant showed up At my home to detail My wife’s Range Rover. I’m not a review guy, but when people go above and beyond I want others to appreciate the... read more fact the pride in work still exists. Even with expel and a ceramic coating, this thing wasn’t looking pretty and I can’t say enough about how pleased I am with this detail from Showroom One. Words cannot describe how happy my wife was when she saw her shiny car, and the interior cleaning was amazing. The business name is perfect because my car is now ready for the showroom! I consider myself passionate about cars and I’ve done my own “detailing” my entire life. What I do is amateur hour. Grant’s level of clean is “car show” quality! I look forward to many more details. If you are reading this review, chances are you need a detail. Don’t even hesitate and make your appointment today. You will be glad you did! Please support this talented entrepreneur.
Dom Fabiano
August 11, 2020 -
I’ve been using Grant for years. My car always looks incredible when I pick it up ... his attention to detail is amazing. He is reliable, very... read more personable and cares about his customers’ satisfaction. Highly recommend him. You will not be disappointed!
Caicos 16
August 11, 2021Showroom One should receive more than 5 stars. From the moment I submitted my appointment request, to my car detailing being completed, I had a stellar experience. Their website... read more answers all of your questions and is incredibly easy to navigate. Never before have I had such exceptional customer service and such superior detailing work done on my car. The owner is a talented, good, hardworking, ethical businessman. That is very rare in the world today. Worth every single penny! Amazing!
D Masi
August 11, 2020First class detailing and customer service! Very professional and passionate! Best detailing company ever! Excellent job on my Maserati! It has never looked so shiny! Highly recommend Showroom One! Grant... read more (the owner) is awesome and really knows his trade and the materials he’s using. He made my Black Maserati look like a mirror!!! I would recommend this business to anyone looking for a business who really cares about and puts effort into their work. Will be using Grant to take care of all my cars from here on. Thank you again Grant for your professionalism, exceptional customer service and amazing attention to detail! --Rob
Robert Potts
August 11, 2019 -
I highly highly suggest showroom one! I am beyond picky with my vehicles. A few years ago a known company in Franklin did a horrible job and I swore I... read more never would let anyone touch my truck again. My cousin spoke very highly of Grant. Let me tell you he was beyond professional and my expectations were met and way beyond! He went over every option he offers and the talked to me about ceramic coatings. 4 months later the ceramic coating is great! Water beads off and dirt doesn’t stick! Grant and his team are my go to and will suggest to everyone! Thanks again Grant!
Chris Schmall
August 11, 2021