Collection: Auto - Gun

Master your vehicle’s maintenance and finishing with our selection of Auto Gun tools. At DIY Customs, we provide high-precision HVLP paint spray guns, durable pneumatic grease guns, specialized undercoating applicators, and heavy-duty heat guns designed for a perfect fit. Whether you are applying a fresh coat of clear, lubricating heavy chassis components, or shrinking wire loom during a custom install, our professional-grade hardware offers the control and durability you need at unbeatable prices. From specialized grease gun couplers and extension hoses to spray gun cleaning kits and pressure regulators, we carry the essential gear for every application. Don't see the specific nozzle size, PSI rating, or specialized applicator for your shop? Hit the live chat or call 412-882-8346—we can special order and drop-ship exactly what you are looking for directly to your doorstep!