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Have you been searching for a truly high-end automotive detail shop? GCM Pro Detailing is your answer.  GCM Pro Detailing foundation is high-end automotive detailing and paint correction work. We've been automotive detailers for 10+ years and know the ins and outs of almost every vehicle type, specifically exotics and sports cars. We believe in providing the best auto detailing services that Northwest Indiana and Chicagoland can offer and provide curated packages for the most discerning clientele.

Paint Correction

Next Level Products and Tools


From paint depth gauges to mini polish machines for the most precise polish work, we have it all. From professional steam cleaning and extraction machines to filtered warm water washes, our tools and equipment make all the difference. We use the finest polish, wax, sealants, coatings, shampoo, and other detailing products, carefully curated and tested for every vehicle type. 

Maintenance Detailing

Boutique-Style Detailing


Our small and experienced team is dedicated to the highest levels of automotive detailing. We are a complete automotive detailing studio offering coating maintenance, full interior/exterior cleaning and restoration, undercarriage detailing, concours-style, and much more. From classics to modern vehicles, we are Northwest Indiana's Premium Detail Experts.

Paint Protection Film



We provide customized PPF applications for your vehicle. We work with each client to determine the best level of application and film type based on budget, driving habits, and desired look. We source the most durable and visually appealing films that we test on our shop car and own personal vehicles. We will help you choose the correct brand, type, and thickness of film for your specific needs.

Mobile Detailing

Easy to Schedule Services


Our Fleet of 4 Interior Detailing vans are equipped to handle the worst conditions and rejuvenate interiors to factory condition or better.  We have a heavy unit that performs Interior/Exterior detailing services including Paint Correction and Coatings by a Master Detailer.  All of our detailers are trained and have experience to meet any client's needs.

Paint Coatings



Paint Coatings are the industry’s most advanced and strongest form of protection other than Paint Protection Film. The Undrdog Sauce Pro Coatings we use create a hard glass layer on the vehicle’s clear coat. It acts as an invisible barrier to protect paint from all adverse affects of the environment. A proper coating should deliver long-term protection and visual impact; provide scratch, stain, and UV resistance; repel dirt and increase ease-of-maintenance

Accessory Installation

Anything Bolt On


We have an ASE Certified Mechanic on staff to handle any Light Repairs, Suspension Services, and Accessory Installations needed.   We use only high quality tools from Snap On and Mac to perform our services.  A vehicle inspection is standard when a full detail service is performed.  In the likely event we have to remove any parts for a detail those R/R services are professional performed by our ASE Certified Tech.

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