Locked Keys in Car: What to Do and What It Costs

Locking your keys in the car happens to almost everyone at some point. It's annoying, but it's rarely a real emergency. Here's exactly what to do, who to call, and what it should cost you.

This guide walks you through the fastest fix, the real prices for lockout help, and how to tell if your insurance or roadside plan already covers it. You'll also learn which DIY tricks actually work — and which ones can crack your window or dent your door.

What Should You Do First?

Stay calm. Most lockouts get fixed in under 30 minutes. Before you call anyone, check these things first.

1. Check every door and the trunk. Some trunks open even when doors are locked.
2. Look for a spare key at home, with a family member, or in a lockbox.
3. Check if your car has a keyless entry pad on the door (common on older Fords).
4. See if your phone has a connected car app (like FordPass, MyChevrolet, or Tesla's app) that can unlock doors remotely.
5. Call for help if none of that works.

If your car's running and locked with keys inside, treat it as more urgent. Call for help right away — don't leave a running engine unattended for long.

How Much Does It Cost to Get Your Car Unlocked?

Lockout pricing depends on who you call, your location, and the time of day. Here's a realistic breakdown for 2026.

Prices from providers like AAA, GEICO, and Progressive are current as of 2026. We're not affiliated with these companies.

Luxury cars and vehicles with push-button start usually cost more. Their locking systems are harder to work around without damage.

Can You Unlock Your Car Yourself?

Sometimes, yes. But DIY methods carry real risk of damaging your paint, window seal, or lock mechanism. Weigh the savings against the risk before trying.

Methods That Sometimes Work

• Coat hanger slim jim: Works on older cars with manual locks, not on cars with modern anti-theft rods.
• Inflatable wedge and long reach tool: Sold at auto parts stores for about $15-$25. Creates a gap to slide a tool in and hit the unlock button.
• Tennis ball trick: Widely shared online but doesn't work on modern keyed locks. Skip it.
• Shoelace loop trick: Only works on older vehicles with a specific pull-up lock design.

Warning: Never force a wedge or wire near an airbag sensor or wiring harness inside the door. You can trigger expensive electrical damage that costs far more than a locksmith call.

When DIY Isn't Worth It

Skip the DIY route if you drive a newer car with power locks, a key fob, or push-button start. These systems don't respond to old tricks and are far more expensive to repair if you mess up.

Who Should You Call: Locksmith, Roadside Assistance, or Tow Company?

Here's a simple way to decide.

• Call your insurer or roadside plan first if you have coverage through AAA, GEICO, Progressive, State Farm, or your auto insurance policy. It's usually free or a small co-pay.
• Call a local locksmith directly if you have no roadside coverage and need fast help, especially at night.
• Call a tow company that offers lockout service if locksmiths in your area are backed up or you're also dealing with a dead battery or flat tire at the same time.
• Call the dealership only if your key is a transponder key that needs reprogramming and local locksmiths can't match your car's chip.

Not sure who to trust? Find towing services near you through USA Tow Finder, where listed providers often handle lockouts alongside towing and jump starts.

Does Insurance or Roadside Assistance Cover Lockouts?

Many roadside assistance plans include lockout service as a standard benefit. Check your specific policy language before assuming you're covered.

• AAA: Lockout service is included in most membership tiers, with a per-call limit on reimbursed locksmith fees.
• GEICO and Progressive: Both offer lockout coverage as an add-on roadside assistance package, usually a few dollars a month.
• State Farm: Emergency Road Service coverage includes lockout help, billed per incident up to a set dollar cap.
• Standard auto insurance (without add-on): Usually does not cover lockouts unless roadside assistance was added separately.

For a deeper breakdown of what's covered and what's not, see our Towing Insurance Coverage Guide. If you're comparing providers, our Best Roadside Assistance: Complete 2026 Guide breaks down pricing and perks side by side.

If you have Progressive, our Progressive Roadside Assistance Review covers exactly what their lockout benefit includes and its per-incident limits.

What If Your Keys Are Locked Inside a Running Car?

This situation needs faster action. A running, locked car burns fuel, and in hot weather the cabin heats up fast. Here's what to do.

1. Call 911 or local police non-emergency line if a child or pet is inside — they can break a window if needed.
2. Call roadside assistance or a locksmith and mention the engine is running, so they prioritize your call.
3. Don't break a window yourself unless there's an immediate safety risk. Replacement glass can cost $200-$500.
4. Stay near the vehicle and keep it in view until help arrives.

Dispatchers for towing companies and locksmiths usually ask a few key questions before sending someone: your car's make and model, whether it's running, whether anyone or anything is inside, and your exact location. Having these answers ready speeds things up.

What Does a Locksmith or Lockout Tech Actually Do?

Professionals use tools designed for your specific car, not generic wires. Here's the general process.

1. They confirm your identity and vehicle ownership (expect to show ID and registration).
2. They inspect the door and lock type to pick the right tool.
3. For most cars, they use an inflatable wedge plus a long-reach tool to hit the unlock switch.
4. For newer cars, they may use a slim jim designed to avoid airbag sensors and wiring.
5. If your key is lost too, they can often cut and program a new one on-site for an extra fee.

Warning: Never pay a locksmith or tow operator before they confirm your car ownership. Real techs always ask for ID first — it protects you and them from theft disputes.

How to Avoid Locking Your Keys in the Car Again

A few small habits prevent most repeat lockouts.

• Keep a spare key with a trusted neighbor, coworker, or in a magnetic lockbox outside your home.
• Set up a keyless entry code if your car has a door keypad.
• Download your car's companion app if it supports remote unlock.
• Get a second key fob cut and keep it in your bag, not just your pocket.
• Consider a smart key tracker (like Tile or AirTag) attached to your keyring.

These fixes cost far less than repeat locksmith calls. A spare key cut at a hardware store runs about $5-$15, while a programmed fob replacement can run $150-$300 depending on your car.

Locked Keys in the Car vs. Other Roadside Problems

Lockouts often happen alongside other car trouble — a dead battery, flat tire, or an accidental tow. Knowing the difference helps you call the right service the first time.

• If your battery's also dead, see our guide on How to Jump a Car or check jump start pricing before calling for help.
• If your car got towed instead of just locked, our guide on finding where your car was towed can help.
• If you're unsure what a tow or lockout call should cost overall, check our 2025 towing cost guide for realistic regional pricing.

Whatever the issue, don't wait around guessing. Get a free towing quote and compare local providers who handle lockouts, jump starts, and tows under one call.