Category Events - United States, Merrillville (IN) Come to M&M Car Care Center to learn the basics of car care and maintenance. We will provide you with the knowledge you need to handle many car care needs . Learn how to change a tire, check oil, learn about maintenance and what repairs really matter. Do you have or know a teenager learning to drive or recently received their license. This is a perfect opportunity for them to learn before they have car problems. Your questions will be answered by friendly professional staff who will be here to help and serve you.