Check Out Our Special Offers in Lockport Click on coupon to print or present coupon on your mobile device. $50 Off Spring Maintenance Package Package includes Fuel System Cleaning Service, Replace Engine and Cabin air filters, Tire Rotation, Full Synthetic Oil and Filter Change (up to 5qts) including True Brand Engine Max Treatment and Oil Stabilizer, and Spring Fuel Additive to boost fuel economy. Expires Jun 30, 2024 Not valid with any other offers. Please present coupon at the time of vehicle check-in. Offer only valid at the Lockport location. 1220 E. 9th Street, Lockport, IL 60441