About Us
Top Notch Differentials was founded in 2021 with one goal: to build a brand people can trust. We specialize exclusively in differential rebuilding and upgrades, allowing us to deliver true specialist-level quality, precision, and attention to detail on every build.
As a family-owned business, our name is on everything we do. There’s no corporate structure or outside investors just hardworking owners who take personal responsibility for every vehicle that leaves the shop. Our reputation is built one customer at a time, and we understand that trust isn’t given it’s earned.
Owners Juan and Rigo are lifelong gearheads with a combination of formal training and hands-on experience. Their shared passion for performance and craftsmanship is the foundation of Top Notch Differentials. Juan leads customer relations, guiding clients through their options and helping them choose the right setup, while Rigo oversees shop workflow and production to ensure every build meets our exacting standards.
We believe customers deserve clear communication, honest recommendations, and work done right the first time. That’s why we use quality components and maintain strict attention to detail in every differential we build.
Our vision is to grow Top Notch Differentials into a brand recognized worldwide for integrity, performance, and specialist-level expertise.
From our family to yours, thank you for trusting
Top Notch Differentials.