Do I need to be a cinch customer to have my car serviced? 01 April 2025 10:56 Updated Nope – anyone can book a service at cinch, whether you bought your car from us or not.Find out more about servicing Related articles How can I contact cinch? Can I return the car if I’m not happy with its service history? What happens if my car fails its MOT after purchase? Where does cinch deliver to? How does your money back guarantee work?