Extreme Signs is a Fort St. John business specializing in custom signs and designs for your vehicle. From the oilfield industries to small commercial business we can help your company to get your name known through creative logo designs, banners, fleet markings and dimensional lettering. In addition to our design services we also stock a number of parts and accessories and offer auto detailing services. Call our team for an estimate today or visit our website for more details. more... See more text