bought three vehicles over the past year.
accord required a $300 deposit that was refundable, I gave them a check and they literally gave it back to me when I bought the car
tahoe had a $1k deposit that was refundable
22 Ram from Mark Dodge, I was in the group when they were still accepting deposits by credit/debit card. heard they are only accepting wire transfers now since people were contesting the charges on the credit card when they decided to back out.
had talked to several other regional dealers on tahoes/yukons and was told although the deposits were non-refundable, they had refunded several
Local dealers probably are more flexible on deposits - they have 1 buyer back out, not as big of an issue. Mark Dodge/Granger have more to lose if they have 10 trucks each month sold to the person that didn't order them.
I'd view it as, if you are 100% on board with buying what you are ordering, it's a no brainer. If you have a feeling you may back out for whatever reason, I'd pass on it