Better to save up a big down and start making payments on time to fix your credit. Paying loan shark dealers those high interest rates is not a good idea.
BTW this site has nothing to do with auto sales, it's a free listing site. You'll have to deal with the seller/dealer strictly on your own. Plenty of places sell cars with "buy here pay here" bad credit accepted type loans, but like Olds mentions you'll be paying exorbitant interest rates.
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