Mount Vernon, IL Auto Repair

Diamond Auto Services

Diamond Auto Services is an auto repair shop in Mount Vernon, IL. We welcome foreign and domestic trucks and cars. Our company guarantees professional work and 100% customer satisfaction.

Auto Service - Mount Vernon, IL - Diamond Auto Services

Learn more about Diamond Auto Services:

  • Tune-ups
  • Drive trains
  • Electrical systems
  • Engine work
  • Brakes
  • All maintenance work

Contact Diamond Auto Services today at 618-241-0260.

Contact Information


Diamond Auto Services
17182 E. Il Hwy 15
Mount Vernon, IL

Hours of Business:
Mon, Tues, Thurs, Fri 7:30am – 4:30
Wed and Sat by appointment
Closed Sunday