Engine Locked Up / Seized: Repair or Sell?

Last Updated: August 24, 2026

If the repair bill is half the car's value, sell a junk car for cash instead of stacking more shop visits in Atlanta or Marietta.

There's a specific silence that follows a seized engine. You turn the key and get a click, or a hum, or nothing — and the motor that ran yesterday is now a 400-pound sculpture. Maybe it announced itself with a knock that got louder for weeks. Maybe it just stopped on I-285 with no warning at all. Either way, you're now facing the single most expensive failure in the automotive world, and the decision it forces is more straightforward than the shops make it sound.

What "Seized" Actually Means

An engine seizes when its internal parts weld, jam, or break themselves into immobility. The causes are a short, brutal list: oil starvation (the leader — a leak, a neglected level, or a failed oil pump lets metal grind on metal until it fuses), overheating (warped and expanded parts bind, often the finale of a head gasket saga), thrown rods and spun bearings (the knock that became a bang), and hydrolock (water in the cylinders — a Georgia flash-flood specialty). Test it once: if a breaker bar on the crank pulley won't turn the engine, it's not a starter problem. It's over.

The Replacement Math

Seized engines aren't repaired; they're replaced. The options at Georgia shops: a used engine from a salvage source runs $3,000 to $5,000 installed — with unknown history and a short warranty. A remanufactured engine runs $4,500 to $8,000 installed. A new crate engine, where even available, pushes well past that. Add the discoveries that ride along — motor mounts, sensors, hoses, the radiator that contributed to the overheating — and the realistic figure for most vehicles is $4,000 to $8,000-plus.

Now the question nobody at the shop asks out loud: what is the car itself worth? Because bolting a $5,000 engine into a vehicle worth $6,000 running doesn't create a $6,000 car plus a receipt. It creates a $6,000 car with a mismatched drivetrain history — attached to a transmission, suspension, and electrical system carrying every one of the original miles.

The Half Rule (Which a Seized Engine Almost Always Fails)

Our standard framework: if the repair estimate exceeds half the car's value, selling usually wins. A seized engine fails this rule on almost every vehicle more than a few years old — the replacement cost regularly exceeds the car's entire value, let alone half of it. The exceptions are genuine: late-model trucks and SUVs with strong value, or a vehicle you know completely and plan to keep for years. For everything else, the rule has already decided.

What a Seized-Engine Car Is Worth

Here's the good news hiding in the silence: a car with a dead engine is still a complete vehicle with real cash value. The transmission, body, interior, electronics, wheels, and an intact catalytic converter all travel with it — and a vehicle that's whole and unstripped brings a meaningfully stronger offer than one that's been picked at while it sat. Trucks, SUVs, and popular models land at the top of the range; most seized-engine vehicles in Georgia bring several hundred to $1,500 or more depending on year, model, and completeness.

One tip that costs nothing: sell it soon. A dead car parked in a Georgia driveway loses value monthly while attracting converter thieves and HOA letters.

The Process for a Car That Can't Move

A vehicle that won't start, roll, or steer is routine work — our trucks carry winches and skates for exactly this. One call with the year, make, model, mileage, and the honest story gets you a cash offer in minutes. Title and ID at pickup, belongings out, plate off. And the order that matters: we pay cash before we tow. You're paid first; the car loads second.

The engine quit — your options didn't. Call (678) 984-3178 for a free cash quote with free towing anywhere in Georgia.

Quotes from this website are estimates, not guaranteed offers, and may change based on actual vehicle condition and paperwork. Towing is free within 80 miles of Atlanta and is never deducted from what we pay. We cannot buy a vehicle that has no title and no registration. This site is not legal advice. Verify current Georgia title, emissions, and odometer rules with official sources. Federal law requires odometer disclosure for vehicles under 10 years old. We do not provide vehicle repair advice.