Your neighbor’s Corolla isn’t going to cut it for “Best in Show” at SEMA. Customizing cars is a gearhead’s therapy, but picking the right platform is crucial; otherwise, you’re just polishing a turd.

A Metro Detroiter who loves customizing cars is making a name for himself online. Grant Sloan has more than 850,000 followers on Instagram and more than 800,000 followers on TikTok. As if that’s not ...