Since 2005, Mertz Performance has provided superior auto repair service to the Chicago, IL area. We repair timing belts and serpentine belts, repair brakes, do tune ups, rebuild transmissions, repair or replace radiators, change oil, replace or repair gaskets, repair mufflers, repair alternators, repair water pumps, fuel pumps and thermostats. We even repair diesel.

We have some of Chicago's most competitive rates. And our staff consists of ASE-certified technicians including a Ford Mastertech mechanic who can download the software upgrades your Ford vehicle needs. So when you need superior auto repair service at sensible prices, come to Mertz Performance.

Our Auto Repair Services Include:

• Belt repair or replacement
  •    Timing belt
  •    Serpentine belt
• Brake repair
  •   In-stock brake repair
  •   Stock brake repair upgrade
• Tune ups
• Transmission rebuild
• Radiator repair or replacement
• Oil changes
• Gasket replacement or repair
• Muffler repair
• Alternator repair
• Water pump repair
• Fuel pump repair
• Thermostat repair
• Fuel injector repair
• Diesel Repair
• Battery repair
• Oxygen sensor repair
• Wiring or electronics problem repair

Our transmissions come with a warranty of 12 months or 12,000 miles.

We are licensed and insured.

Contact Mertz Performance  today at 708-590-9970 or 815-56-MERTZ ( 815-566-3789 ) to schedule your auto repair service visit, or browse our website for more information regarding Auto Body Work or Automobile Customizing.

Twin turbo system LS1 Corvette



Too many products to list call or E-mail for more info and pricing