The one offering the warranty of course (Credit Union) . But don't take their word for it check with the company offering the warranty also.

You could check with a dealership but if it is limited to just a few dealers some may say ok while others may say no. It needs to be written in the contract.

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"What you hear in a great jazz band is the sound of democracy. “The jazz band works best when participation is shaped by intelligent communication.”
Harmony happens whenever different parts get to form a whole by means of congruity, concord, symetry, consistency, conformity, correspondence, agreement, accord, unity, consonance…….