11/1/2007 - SMP launches new brand site to better assist customers.

21st Century Tune-up Drivers understand their vehicles. They know if something doesn’t “feel” right and should be checked. When it comes to engine performance “drivability” concerns, they often request a tune-up. Read more... The Cleen Plan is a comprehensive fuel injection cleaning program that combines do-it-yourself preventative maintenance with an annual professional cleaning. A partnership between the service professional and the motorist. Read More... Technicians   Motorists  Marketing Support Check out the NEW Online Training Videos. TPMS (English, French, & Spanish), 21st Century Tune-Up, and Fuel Injection Manufacturing