Car repairs involve fixing or replacing parts of a vehicle to ensure it operates safely and efficiently. Common repairs include changing the oil, replacing brake pads, and fixing flat tires. Regular maintenance helps prevent larger issues and extends the life of the car. Mechanics, who are trained professionals, typically perform these repairs in auto shops. They use specialized tools and diagnostic equipment to identify problems. Car repairs can vary in cost depending on the type of service needed and the make and model of the vehicle, such as a Toyota or Ford.