About Us
Your Neighborhood Auto Shop
Family-owned. Community-trusted. Serving Centreville, Clifton & Northern Virginia for over 25 years.
Our Story
For over 25 years, Union Mill Shell has been Centreville’s trusted automotive service center, providing honest, reliable service to drivers across Northern Virginia. What started as a passion for automotive excellence has grown into one of the most trusted auto repair shops in Northern Virginia.
We're a family-owned business — not a chain — and we treat every customer like a neighbor, because you are. Our philosophy is simple: do honest work at fair prices, explain everything in plain language, and never recommend a repair you don't truly need.
That approach has earned us hundreds of 5-star reviews on Google and — most importantly — customers who trust us with every vehicle in their family.
Certifications & Affiliations
We hold ourselves to the highest standards in the industry.
