When an insurer pays out a claim because repairing a car would cost more than the car is worth — or close to it — the car is declared a total loss. In most US states it then receives a salvage title (or a salvage certificate), and it usually goes to a salvage auction, where repairers, dismantlers and exporters buy it.
A salvage title is not a verdict on whether the car can be fixed. Some salvage cars have light hail or theft damage; others have a bent frame or have been under water. What it does mean is that, at one point, an insurer decided the car was not worth repairing at market prices — and that is something every buyer deserves to know.