www.AccelerateSpeed.com (708) 457-7772 Located near I-80 & Harlem Avenue Accelerate Indoor Speedway & Events 8580 Springlake Dr Mokena, IL 60448 Experience a thrill like no other! Speed-lovers, be prepared for the newest attraction taking over the Chicago, IL area; European style indoor go-karting! Our massive 80,000 square feet state-of-the-art facility at I-80 near Harlem Avenue in Mokena, IL. This means perfect racing conditions every day. This means perfect racing conditions every day. Satisfy your "need for speed" in one of our unique, high speed electric Italian pro-karts. These F1 inspired karts reach speeds of up to 50 mph! Our attractive, upscale facility has the latest technology to make sure your experience is second to none!