Wabash Valley Service Company - Membership Directory Go back to directory. Wabash Valley Service Company Wabash Valley Service Company Business 909 N Court St Grayville Illinois 62844 work Business Phone: 68-375-2311work Website: Wabash Valley Service Company Related by Category First Bank 1-800-538-3979work White County Farm Bureau 618-382-8512work White County Abrasive Industrial Machine & Welding Supply 618-382-3212work Warren Service Company, LLC 618-382-4184work TweetPinShare0 Shares