Yes and no.  Technically, you can still debadge a rented automobile, as long as you re-attach the emblems before returning. However, most dealerships wouldn't encourage this. When you return a debadged lease car to the dealership for service, you might face troubles if they spot such customization.  So, for safety, it's best to go through the lease contract before you remove the emblems. If still unclear, you can reach out to the car lot. When the dealership agrees with badge removal, get a written confirmation to prevent potential problems.