as above, the "Lemon Laws" vary by State.
So check with your State AG or Consumer Affairs office.
This may be complicated if your vehicle is classed as a commercial chassis or something other than a passenger vehicle.
"Lemon Laws" are not in force is many States, so you could be on your own.
Of interest to Forum members is what fault are you seeing? ( that would act as a warning to other owners)
Is it the same fault or different each time- your paperwork from the servicing dealer should have the details on it.
Please share.
Details will not only help other owners and shoppers, but the Manufacturers do pay attention to problems when they are revealed...wouldn;t you love to be contacted by MB or RT with solution?
Mike