Pioneer Door Inc is your local garage door repair and replacement professionals. We offer new garage door installation, garage door service and repair, custom garage doors, replacement parts and hardware. We carry all the major brands including Unique, C.H.I, Clopay, Wayne Dalton, Martin, Amar, liftmaster, and more. When it comes to getting your garage door serviced or repaired our trained professionals are ready to help you out with any problem you may have including spring and roller replacement, garage door opener repair and replacement or whatever your needs may be. We are also a leader in new garage door replacement and installation. We service Covina, Pasadena, Monrovia, Sierra Madre, San Marino, Glendora, Claremont, Upland, Rancho Cucamonga and Alta Loma and the surrounding communities.