 3 000 chalk's american customer service team is standing by to assist you it's time for grand junction's premier automotive showcase the 10th annual chrome and thunder car show driven by alcance spring and motorcycle accessories september 28th at las colonias park cars customs trucks bikes hot rods imports all welcome free registration is 25 at chrome and bruise.com the first 75 get a limited edition collectible chrome and bruise t-shirt and dash plaque