Every mechanic will recommend that you change your oil once every 3000 miles. With this item you will have no excuse. If you travel up to 12,000 miles per year bring your car in every 3000 miles and your standard oil change is free. Or you can use the certificate for 10 oil changes on two cars. Standard 10W-30 oil only, non-transferrable, does not include parts or labor to install parts.
