> **Quick Answer:** A seized engine while driving means your car is done moving under its own power. You need a flatbed tow, not a wheel-lift. Expect to pay $100 to $250 for a local tow, more for highway distance. Roadside assistance through your insurer or AAA is your best play. Standard liability insurance will not cover the tow or the repair. You need comprehensive/collision or a specific roadside rider.
## What Just Happened to My Engine?
Your engine seized because the internal components, typically the pistons and cylinder walls, lost lubrication and fused together from heat and friction. When oil pressure drops to zero or coolant burns off completely, metal grinds against metal until nothing moves. The result is a locked crankshaft, which is why the engine died suddenly and the car either lurched to a stop or the belts started screaming before everything went quiet.
This is not a roadside fix. There is no jump start, no fluid top-off, no trick that gets you moving again. The engine needs to come out of the car for inspection, and depending on damage, you are looking at a rebuild or a replacement.
## What Do I Do Right Now on the Side of the Road?
Get off the road immediately. If the engine locked while you were moving, you lost power steering and brake assist at the same moment. Steer firmly toward the shoulder, pump the brakes with deliberate pressure, and get as far from moving traffic as possible.
Once stopped: hazard lights on, stay in the car if you are on a highway with fast-moving traffic. If you can safely exit, do it on the passenger side and move behind the guardrail. Call for a tow before you call anyone else. A seized engine on a busy interstate is a traffic hazard, and some states will dispatch a highway patrol vehicle to push or tow you off the road if you cannot move, which can trigger a mandatory tow to an impound lot at a higher rate. Getting your own tow truck there first avoids that.
If you have AAA, call them. If you have roadside assistance through your insurance, that number is on your insurance card or in your insurer's app. If neither, search for a local towing company and ask specifically for a flatbed. A wheel-lift tow on a seized engine risks further drivetrain damage.
For more on handling a breakdown safely on a fast road, see [Broken Down on Highway at Night: Safety Tips and What to Do Right Now](/broken-down-on-highway-at-night-safety-tips-what-to-do/).
## How Much Will the Tow Cost?
A local tow of 5 to 10 miles on a flatbed runs roughly $100 to $250 in most U.S. markets. If you broke down on the highway and the nearest qualified shop is 30 or 40 miles away, expect $3 to $7 per mile on top of the hookup fee, which typically runs $50 to $100 by itself. A 50-mile flatbed tow can easily hit $300 to $450 out of pocket.
If the shop you trust is farther away, say 80 to 100 miles, you should read [How Much to Tow a Car 100 Miles on the Interstate: What You'll Pay Right Now](/how-much-to-tow-car-100-miles-interstate/) before you agree to a price.
A few things that push the cost up: after-hours dispatch (nights, weekends, holidays), difficult extraction from a median or ditch, and heavy vehicles like trucks and SUVs that require a larger flatbed.
## Does My Car Insurance Cover This Tow?
It depends entirely on what coverage you carry. Liability-only insurance covers damage you cause to other people and their property. It does not cover your tow, your engine, or anything else that happened to your car.
Here is what actu
*Photo: Pexels*
ally helps:
- **Roadside assistance rider:** Many insurers sell this as a cheap add-on. It typically covers the tow to the nearest repair facility, with a dollar cap (often $50 to $100) or a mileage cap. Check your declarations page right now.
- **Comprehensive coverage:** Covers non-collision damage, but a seized engine from oil starvation or mechanical failure is generally excluded. Comprehensive covers theft, weather, and collision with animals.
- **Collision coverage:** Only applies if the seizure was caused by an accident.
- **Mechanical breakdown insurance (MBI):** If you bought this separately, it may cover a seized engine and the tow. Read the exclusions carefully because neglect-related failures (running the car bone dry of oil) are often denied.
State Farm, GEICO, Liberty Mutual, and USAA all offer roadside assistance riders, but the towing dollar limits vary. For a closer look at how USAA handles these situations specifically, [Does USAA Cover Emergency Roadside Towing Costs](/does-usaa-cover-emergency-roadside-towing-costs/) breaks it down policy by policy.
If someone else caused the accident that led to the seizure, their liability insurance should cover your tow. See [Who Pays Towing Costs After a Not at Fault Accident](/who-pays-towing-costs-after-not-at-fault-accident/) for how to handle that claim.
*Photo: Pexels*
## Common Questions
**Q: Can a seized engine be fixed or is the car totaled?**
A: It depends on the extent of damage. A partial seizure with scored cylinder walls might be repaired with a rebuild for $2,000 to $5,000. A fully seized engine where the connecting rods punched through the block is usually totaled or replaced with a used engine, which runs $1,500 to $4,000 for parts alone plus labor.
**Q: Will my roadside assistance cover a tow to a shop that's far away, not just the nearest one?**
A: Most roadside assistance plans, including those bundled with insurance policies, only guarantee a tow to the nearest qualified facility. If you want the car at a specific shop farther away, you pay the difference in mileage. Confirm the mileage cap before the truck hooks up.
**Q: What caused my engine to seize while driving?**
A: The most common cause is oil starvation, either because the oil level was critically low, the oil pump failed, or an oil line broke. Coolant intrusion from a blown head gasket can also cause hydrolocking, where liquid enters the combustion chamber and stops the piston dead. Overheating from a failed cooling system is another frequent cause.
**Q: Is it safe to try to restart a seized engine?**
A: No. Do not attempt to restart it. Forcing a starter motor against a locked crankshaft can damage the starter, the flywheel teeth, and any remaining engine components that are still intact. Leave it off until a mechanic can diagnose what locked up.
**Q: How do I know if my engine is actually seized and not just a dead battery or bad starter?**
A: Try to turn the engine by hand using a breaker bar on the crankshaft pulley bolt at the front of the engine. If it will not rotate at all, it is seized. A dead battery gives you clicks or silence from the starter; a bad starter gives you a single heavy clunk or nothing. A seized engine gives you a starter that strains and stalls immediately, or a belt that snaps, because there is nothing for the crankshaft to turn against.
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Engine Seized While Driving: Towing Cost and What Your Insurance Actually Covers
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