Our Story

Built on a Passion
for Cars

Two decades of craftsmanship, honesty, and an obsession with doing things right. The story of how Signature Detailing became NJ's most trusted protection specialist.

Greg Gellas - Founder of Signature Detailing NJ
21
Years Experience
3,421+
Cars Protected
400+
5-Star Reviews
Founder's Story

Greg Gellas

Greg Gellas founded Signature Detailing in 2005 after a lifetime of living and breathing automobiles. He grew up racing and wrenching on cars, obsessing over paint quality, performance, and craftsmanship long before it was his business.

After years of noticing that most car owners invested tens of thousands in vehicles they never adequately protected, Greg recognized a need for a shop that combined genuine enthusiasm with professional expertise and old-fashioned honesty.

He built Signature Detailing on three principles that still guide the business today: only recommend what's genuinely needed, never compromise on materials or methods, and stand behind every piece of work unconditionally.

"I started this business because I love cars. I wanted to build a shop where the people working on your vehicle care about it as much as you do."
Greg Gellas, Founder & Owner
Greg also shares his expertise beyond the shop, with 13+ published articles on DetailedImage.com covering PPF, ceramic coatings, and paint care education for consumers across the country.
The Team

The People Behind Every Job

A small, expert team where every person takes personal ownership of the work they deliver.

Greg Gellas - Master Detailer
Greg Gellas
Founder · Master Detailer · Master PPF Installer

21+ years of professional detailing experience. Personally oversees every consultation and quality check. Expert in PPF, ceramic coatings, paint correction, and Tesla/EV protection. Published detailing educator with 13+ articles on DetailedImage.com.

Suntek Certified STEK Authorized CQuartz Professional Opti-Coat Pro Rupes Machine Polishing Meguiar's Professional Buffdaddy NXT
Francesco Sanchez - Master Detailer & Lead Installer
Francesco Sanchez
Master Detailer & Lead Installer

Francesco brings exceptional skill and meticulous attention to every vehicle he touches. A trusted member of the Signature Detailing team, he works alongside Greg on every installation, bringing the same level of care and precision to every panel.

PPF Installer Ceramic Applicator Paint Correction Master Detailer
Company History

21 Years in the Making

05
2005
Signature Detailing Founded
Greg opens Signature Detailing in Hillsborough, NJ, built on the philosophy that honest service and exceptional craftsmanship always win.
08
2008
Paint Protection Film Added
Greg becomes a certified PPF installer, adding clear bra services to the menu as the technology matures and demand from enthusiasts grows.
12
2012
First Tesla Protected
Greg protects his first Tesla Model S, years before most NJ detailers knew what one was. A specialization is born.
15
2015
CQuartz & Opti-Coat Certifications
Signature Detailing becomes an authorized applicator for both CQuartz Professional and Opti-Coat Pro, the two leading professional ceramic systems.
20
2020+
3,000+ Vehicles Milestone
Crosses the 3,000 vehicle milestone and earns 400+ five-star Google reviews, a testament to 15+ years of uncompromising quality.
Certifications & Credentials

Trained to the Highest Standard

Suntek
Certified PPF Installer
STEK
Authorized Installer
3M
PPF Installer
CQuartz Pro
Certified Applicator
Opti-Coat Pro
Authorized Installer
Rupes
Machine Polishing
Meguiar's
Professional Detailing
Buffdaddy NXT
Kevin Brown Program
Work With Us

Entrust Your Vehicle to the Best

Free consultation with Greg. He'll assess your vehicle and give you an honest recommendation, the same way he's done it for 21 years.