In Santo Domingo there are loads of dealers who will finance you on old school rules, but unlikely if you don't have good family, or a good reputation. All our taxis are bought on finance from the dealers, but none of them are owned by the drivers until that final payment is made, which never happens as they are upgraded ever 3 years, 60% are sold on hire to buy finance.
Dealers finance, that isn't a problem, but you aren't going to get it if you have nothing to secure it. Being a solid family name in the area, a house you have lived in for 25 years and own, 5 or 6 sponsors.