To reach the Tollway, visit, Facebook or Twitter or call the customer service call center at 1-800-UC-IPASS, an I-PASS spokesman said.ĭrivers also can stop in at customer service centers at the Belvidere, Lincoln and Lake Forest Oases. I cannot call anyone over there and I have written 4 letters to dispute my charges. I had a working I pass in my car that even has autopay. I now have a bill for $350 when the original tolls were only $50. Samantha said 'I got a new iPass last year and IPASS put my old expired plate in it. (WLS) - After the Illinois Tollway went cashless in February, some drivers want to know how best to reach state highway officials with questions. Here's how to make sure you don't miss any tolls, after the Illinois Tollway went cashless.ĭOWNERS GROVE, Ill.