https://www.mbusa.com/en/owners/service-maintenance/prepaid
Disclaimer Mercedes-Benz does offer an additional plan that allows you to save on out-of-pocket costs by prepaying for your future maintenance services up to 4 ...

https://www.carchex.com/content/mercedes-extended-warranty/
If you purchase a Certified Pre-Owned (CPO) Mercedes, your car automatically comes with a 1-year/unlimited-mileage extended warranty beyond the ...

https://www.reddit.com/r/mercedes_benz/comments/zx01dj/mercedes_prepaid_maintenance_plan_worth_it/
Since I was going to use the dealership for service I got the prepaid maintenance plan. It actually will save me 25% at today's prices versus ...