Sin Customs

SIN Customs is a private automotive art studio specializing in original paintings, bespoke commissions, and limited-edition artwork created for collectors, enthusiasts, builders, dealerships, and private automotive spaces.

Founded by automotive artist Ryan Curtis, SIN Customs blends traditional illustration, contemporary design, and automotive materials to create artwork that celebrates the machines and stories that define car culture. Best known for “The Fine Art of the Road Sign,” Ryan creates hand-painted works using professional automotive urethanes on new aluminum road signs and custom panels, transforming familiar industrial surfaces into collectible fine art.

Each commission is developed around the vehicle, its history, and the personal connection behind it—whether it is a significant race car, a family heirloom, a custom build, or a car that simply deserves to be remembered.

From original paintings and Urethane Wash works to digital illustrations and limited editions, SIN Customs is built around Style, Innovation, and Nostalgia—creating automotive art designed to become part of the story.