Do I need to be a cinch customer to have my car serviced? 27 November 2025 09:02 Updated No, we offer servicing at cinch and Marshall stores to all drivers, whether they’ve bought a car from us or not. Related articles How can I contact cinch? Can I book a service through 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? Can I get an MOT at the same time as a service?