Do I need to have my Toyota serviced at a main dealer to keep my warranty? For 19 years I had a Toyota Yaris (52 reg) which was extremely reliable and was serviced by a local garage. In October 2024 I bought a 72 reg Toyota Yaris Hybrid from a Toyota dealer. I was told that to maintain the warranty I have to have it serviced by a Toyota dealer each year. They have quoted £450 for a 30,000 service and MOT in August. I have actually done about 26,000 and only drive about 5,000 per year.