Broke Down on Highway: Essential Safety Checklist

Your car just died on the highway. Your heart's racing. Traffic's zooming past at 70 miles per hour. What do you do right now?

This guide gives you a step-by-step safety checklist. You'll know exactly what to do when your car broke down on the highway. These steps could save your life.

What's Your First Move When Your Car Broke Down on the Highway?

The first 10 seconds matter most. Here's what happens in that critical window.

Your engine cuts out or warning lights flash. You feel the car losing power. Don't panic—this is normal, and thousands of drivers handle it every day.

Right now, focus on one thing: safety first, everything else second. You're in a dangerous spot. Moving vehicles are your biggest threat.

Here's your immediate action plan:

1. Keep both hands on the wheel and stay calm
2. Don't slam on the brakes—coast gently to the shoulder
3. Turn on your hazard lights (the button with a triangle icon)
4. Move as far right as possible—away from traffic
5. Shift to Park and turn off the engine

These five steps take about 30 seconds. They're the difference between a bad day and a dangerous situation.

Should You Stay Inside Your Car or Get Out?

This question has a clear answer: stay inside your vehicle with the doors locked. This is your safest option on a busy highway.

Staying inside protects you from:

• Drivers who aren't paying attention
• Flying debris from passing trucks
• Extreme weather exposure
• Approaching strangers

The only exception? Your car is actively on fire or filling with smoke. Then get out immediately and move far from the road—at least 100 feet away.

If you need to get out for another reason, wear a high-visibility vest if you have one. Make yourself seen. But honestly? Stay in the car. It's your safest shelter.

When Should You Call 911 vs. a Towing Service?

Not every breakdown needs 911. But some situations do. Here's how to tell the difference.

Call 911 immediately if:

• Your car's on fire or smoking heavily
• You smell gas or chemicals inside the cabin
• You're injured or feel unsafe
• Traffic is extremely dangerous (like a blind curve)
• A stranger is acting threatening
• You're stranded at night with no lights working

Call a towing service or roadside assistance if:

• Your engine won't start but nothing's on fire
• You have a flat tire
• Your car overheated and cooled down
• You're out of fuel (though roadside services often deliver fuel)
• You broke down during daylight with decent visibility

If you have roadside assistance through your insurance, AAA, or your car's warranty, call that number first. They'll coordinate the tow. If you don't have coverage, search for local towing companies or use find towing services near you to get connected with vetted providers.

How Do You Signal for Help Safely?

Your hazard lights are on. Now what? You need other drivers to see that your car's disabled.

Here's your signaling strategy:

1. Make sure hazard lights are blinking (check your mirrors)
2. If you have a spare, place it behind your car at least 10 feet back
3. Open your hood slightly if the engine isn't hot (shows you need help)
4. Put a "Call for Help" sign in your window if you have paper
5. Stay visible inside your car—don't hide

Some drivers use their phone's flashlight to wave at approaching traffic if visibility is poor. But keep your phone handy—you'll need it to call for help.

Never stand on the roadway. Never wave cars down. Just wait inside. Help's coming.

What Information Do You Need Before Calling a Tow Truck?

When you call a towing company, they'll ask specific questions. Having answers ready speeds everything up.

Gather this information before you dial:

• Your exact location (highway number, mile marker, or nearby exit)
• Your vehicle's make, model, and year
• What happened (engine won't start, flat tire, overheating, etc.)
• Your phone number
• Whether your car's drivable or needs flatbed towing
• Your insurance or roadside assistance details

If you don't know your exact location, use your phone's GPS or ask Siri/Google Maps. Look for mile markers on the highway sign. Give the dispatcher as much detail as you can—this helps the driver find you faster.

Pro tip: Don't hang up until the dispatcher confirms they have your location and a tow truck's been sent. Ask for an ETA.

What Should You Do While Waiting for the Tow Truck?

The waiting is the hardest part. Here's how to use that time wisely and stay safe.

Inside your vehicle:

• Keep doors locked until the tow truck arrives
• Stay alert—watch for the truck in your mirrors
• Keep your phone charged (don't use it for entertainment)
• Turn off the air conditioning to save battery if needed
• If it's cold, run the engine briefly every 15 minutes to stay warm

What to avoid:

• Don't accept rides from strangers
• Don't leave your car unlocked or unattended
• Don't try major repairs on the roadway
• Don't use your hazard lights once you're safely stopped (unless traffic's heavy)

If someone stops to help, stay in your car. Crack the window and politely say you've already called for help. Most good-hearted people will understand. If someone acts suspicious, lock your doors and don't engage.

Tow times vary. In busy areas, expect 30-60 minutes. Rural highways might take longer. Ask the dispatcher for an ETA when you call.

How Do You Verify the Tow Truck Driver Is Legitimate?

A truck pulls up claiming to be your tow service. But is it really? This matters more than you think.

Here's how to check:

1. Ask for the driver's name and the company name
2. Compare it to the company you called
3. Look for professional markings on the truck (logo, phone number, license plate)
4. Ask to see their driver's license
5. Call the towing company back to confirm they sent this person
6. Don't hand over your keys until you're sure

Warning: If something feels off, trust your gut. Stay in your car, lock the doors, and call the towing company back immediately. Real tow drivers understand this caution.

Legitimate towing companies provide:

• Professional uniforms or clearly marked vehicles
• Insurance information readily available
• Written estimates before towing
• Clear pricing (check our complete towing cost guide for typical rates)

If the driver seems pushy about payment or won't explain their services, that's a red flag. You have the right to refuse service and call another company.

What Happens When the Tow Truck Arrives?

The truck's here. Now the real work begins. Here's what to expect during pickup.

A professional driver will:

1. Position the truck safely behind your car
2. Set out warning triangles or flares
3. Approach your window and confirm your location and vehicle info
4. Ask where you want the car towed
5. Explain the towing method (flatbed, wheel lift, dolly)
6. Get your signature on a work order
7. Secure your vehicle to the truck
8. Offer you a ride to your destination

Before they tow, ask:

• "What's the total cost?" (Get it in writing)
• "Where are you taking my car?" (Get the address)
• "How long will it take?"
• "Do you need my keys?" (Usually yes)

Most tow trucks offer a free ride. Take it if you need to get somewhere. If you don't, stay at a safe location nearby until your car's secure.

Keep your work order and receipt. You'll need these for insurance claims and disputes. If you don't have roadside assistance, consider getting coverage for next time—it's worth the investment.

What Costs Should You Expect After a Breakdown?

Towing isn't free. But knowing typical costs helps you avoid surprises.

Standard breakdown costs include:

• Local towing (up to 10 miles): $75–$150
• Highway towing (10–50 miles): $150–$300
• Flatbed towing (special equipment): $200–$400
• Long-distance towing (50+ miles): $400–$1,000+

Additional charges might include:

• After-hours fees (nights/weekends): 25–50% extra
• Fuel delivery: $50–$100
• Jump-start service: $30–$75
• Storage fees: $20–$50 per day

If you have insurance, check your towing insurance coverage—you might be fully covered. AAA members typically get $100–$200 in free towing per incident. State Farm and Progressive offer similar benefits.

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

Always get a written estimate before the truck hooks up your car. If the quote seems way too high, ask for clarification or call another company.

How Do You Prevent Future Highway Breakdowns?

The best breakdown is the one that never happens. Here's how to stack the odds in your favor.

Maintenance checklist:

• Check your oil every month
• Rotate tires every 5,000–7,000 miles
• Replace air filters annually
• Test your battery every winter
• Check coolant and transmission fluid quarterly
• Replace brake pads before they wear thin

Before long trips:

• Get a full vehicle inspection
• Fill up your gas tank (don't let it drop below half)
• Check tire pressure and tread depth
• Test all lights (headlights, brake lights, hazards)
• Bring a spare tire, jack, and jumper cables

Emergency kit essentials:

• Jumper cables or portable jump starter
• Flashlight with extra batteries
• First aid kit
• Blanket or emergency blanket
• Flares or reflective triangles
• Multi-tool or basic wrench set
• Spare tire (and know how to change it)
• Phone charger (car and portable)

Regular maintenance catches problems before they strand you. A $200 tune-up beats a $500 tow and repair bill.

Should You Invest in Roadside Assistance?

Roadside assistance is insurance for your car's worst days. Is it worth it? Let's break it down.

What roadside assistance covers:

• Towing (usually $50–$200 per incident)
• Jump-starts
• Lockout service
• Fuel delivery
• Tire changes and repairs
• Minor repairs (depending on plan)

Popular options:

• AAA: $54–$150/year (covers up to $100–$300 per tow)
• Insurance company roadside add-on: $3–$8/month
• Manufacturer warranty: Often included free for 3 years
• Credit card benefits: Some premium cards include free towing

Do the math. One highway tow costs $150–$300. Roadside assistance pays for itself in one breakdown. If you drive an older car or live far from repair shops, it's a no-brainer.

Check your auto insurance policy first—you might already have basic coverage included. Then decide if you need extra protection.

What Are Your Rights During a Highway Breakdown?

You have legal protections when your car breaks down. Know your rights.

You have the right to:

• Choose your own towing company (unless your insurance mandates one)
• Get a written estimate before towing
• Know the total cost upfront
• Inspect your car before it leaves
• Access your personal items in the vehicle
• Dispute unfair charges

Towing companies must:

• Be licensed and insured
• Handle your vehicle carefully
• Provide a clear invoice
• Not hold your car hostage for payment (with some exceptions)

If you're charged unfairly, check your state's towing laws for maximum legal rates. Many states cap towing fees—you might be overpaying.

Keep all receipts and paperwork. If there's a dispute, you'll need proof of what was agreed.

Frequently Asked Questions About Highway Breakdowns

Q: Can I refuse a tow truck and call someone else?
A: Yes, absolutely. You control where your car goes. Unless your insurance requires a specific company, you can call another tow service. Just make sure the first truck leaves your car safely parked.

Q: What if my car's towed to a place I don't want?
A: Ask the driver where they're taking it before they hook up. If you disagree, refuse service and call a different company. Once they start towing, it's harder to change destinations.

Q: Do I have to pay before the truck leaves?
A: Most companies ask for payment at the destination (repair shop or your home). Don't pay on the roadway unless you're certain of the final cost. Get everything in writing.

Q: What if I can't afford the tow?
A: Call your insurance or roadside assistance first—they might cover it. Ask the tow company about payment plans. Some will wait for insurance approval. If you're truly stuck, ask family or friends for help.

Q: Should I try to fix my car myself on the highway?
A: Only if it's something quick and safe—like tightening a loose gas cap. Don't crawl under the car or open the engine while traffic's zooming past. It's not worth the risk.

Your safety matters more than your pride. Call a professional.

When your car broke down on the highway, you now know exactly what to do. Follow this checklist, stay calm, and get professional help. You've got this.

For trusted towing services in your area, find towing services near you and get connected with licensed, vetted providers today.