What happens if you miss a payment at a buy here pay here lot?

It escalates faster than it would with a bank, and the first thing to understand is that your contract may define default as a single missed payment. Read that clause before you sign, not after you're late.

In practice the sequence usually runs: a call or text the day after, a late fee, then pressure that builds quickly. If the car has a starter interrupt device, it may stop starting — some lots use that as the reminder rather than a phone call. If it has GPS and you go quiet, repossession can follow within days rather than the months a bank might take.

The thing that actually changes the outcome is calling first. Lots would rather keep a paying customer than take back a car they now have to recondition and resell, and most will move a due date or split a payment if you ask before you've missed it. That willingness drops sharply once they've had to chase you.

If the car is already gone, ask immediately about reinstatement — what you'd have to pay to get it back, and by when. That window is usually short. And ask what happens to the balance after they sell it, because in South Carolina they can come after you for whatever the sale didn't cover.