Arkansas law on leaving a running vehicle unattended repeal

Guide to Arkansas Law on Leaving a Running Vehicle Unattended Repeal

You heard the old law about leaving your car running unattended in Arkansas might be gone. But is it really? And what does that mean for you and your daily routine?

The Arkansas law on leaving a running vehicle unattended repeal has left a lot of drivers wondering what is actually legal now.

According to the Arkansas State Legislature, the repeal took effect in the 2023 session. That means the old statute that used to carry a fine is no longer on the books statewide. But that does not automatically make it legal everywhere.

Let us walk through what changed, what did not, and what you still need to watch out for.

Arkansas law on leaving a running vehicle unattended repeal

Wikimedia Commons / Daniel Schwen (CC BY-SA)

Quick Answer

The state law was repealed in 2023. Arkansas Code Title 27 no longer bans leaving your car running unattended. You cannot get a state ticket for warming up your car with the keys inside.

But many cities still have their own ordinances. Check your local municipal code before assuming it is legal everywhere.

The Problem: Why Arkansas Car Owners Are Confused Right Now

A few years ago, the rule was simple. Do not leave your car idling with the keys in the ignition and walk away. Break that rule and you would get a ticket.

Then the state legislature repealed the law, and suddenly nobody was sure what the rules were.

You will find forums where people argue both sides. Some say it is fully legal now. Others warn that city cops will still write you up.

A few drivers insist the repeal never happened. All that noise makes it hard to know who to believe.

The confusion comes from the way the law worked. It was not just one statewide ban. Some cities had their own versions with different fines.

When the state repealed its version, those local ordinances did not automatically disappear. That is the piece most people miss.

You are not alone if you feel stuck. This is the kind of situation where a little clarity saves you a ticket or even a court date. The information you need is actually straightforward once you separate the state rules from the local ones.

For more background on Arkansas vehicle laws, check out our Blog for deeper dives.

Core Facts: What the Arkansas Law Actually Said Before Repeal

Before the repeal, the law was found in Arkansas Code § 27-50-110. It stated that no person could leave a motor vehicle unattended while the engine was running without first stopping the engine, locking the ignition, and removing the key.

original statute before repeal

Wikimedia Commons / Henry Mitchell Restoration by Godot13

Here is a breakdown of the original law:

Element Detail
Offense Leaving a vehicle unattended with engine running
Requirement Stop engine, lock ignition, remove key
Penalty Misdemeanor, fine up to $100 (varied by locality)
Exemptions Emergency vehicles, farm equipment, some commercial trucks
Enforcement State police and local law enforcement

The law had a few exceptions. Police cars, fire trucks, and ambulances were exempt. So were vehicles used for agricultural purposes on private property.

But for the average driver, a cold morning meant either sitting in the car while it warmed up or risking a ticket.

Why the Law Was Repealed

Modern car technology made the original rule feel outdated. Remote start systems let you warm up the car without ever putting a key in the ignition. Push-button start vehicles do not have a physical key to remove.

The old wording about removing the key did not fit those situations.

Enforcement was never a high priority. Officers rarely wrote tickets for idling cars unless the vehicle was parked dangerously or causing a problem. The law was on the books but mostly ignored.

Some lawmakers argued the law penalized drivers for doing something that was not actually dangerous in most cases. Warming up a car in a private driveway with remote start posed little risk. The fine felt more like a nuisance than a public safety measure.

The repeal happened during the 2023 regular session. The bill passed both chambers and was signed by the governor. It officially removed the unattended vehicle statute from state law effective later that year.

As of 2026, there is no state-level law in Arkansas that says you cannot leave your car running while you run back inside for your coffee. But again, that does not mean all bets are off.

How the Repeal Affects You: What Is Legal Now vs. What Is Not

Let us get specific about what you can and cannot do under state law after the repeal.

Legal under state law:

  • Start your car with a remote starter and leave it idling in your driveway
  • Let your car run while you scrape ice off the windshield (as long as you stay near the vehicle)
  • Leave the engine running while you run into a store for a quick stop
  • Idle your commercial vehicle during a rest break (if federal rules allow)

Still illegal or risky under state law:

  • Leaving a car running unattended in a way that creates a traffic hazard
  • Leaving a child or pet inside a running vehicle (separate endangerment laws apply)
  • Allowing the vehicle to roll away because you did not set the parking brake

What the repeal did not change:

  • City and town ordinances that ban unattended idling
  • Parking regulations that prohibit leaving a vehicle running in certain zones
  • Insurance policies that may deny coverage if the keys were left in the ignition and the car was stolen

If you use a remote start, you are generally fine under state law because you never inserted a key. But if you leave the actual key in the ignition and walk away, some local ordinances still treat that as a violation. The safest approach is to know your city's rules.

For car owners who want to protect their vehicle from theft while idling, check out our guide on What To Do If Your Car Remote Goes Through Washer And Dryer, a damaged remote can leave you stuck without a way to start or lock your car.

The Big Catch: City Ordinances That Still Apply

Here is the part that trips most people up. The state repeal only removed the statewide penalty. It did not wipe out local laws.

Many Arkansas cities still have their own unattended vehicle ordinances on the books.

city ordinances still apply

Bing (Web (fair-use with source credit))

Cities known to enforce local versions of the law include:

  • Little Rock
  • Fayetteville
  • Fort Smith
  • Springdale
  • Jonesboro
  • Bentonville

The rules vary by city. Some ban unattended idling outright. Others only apply in certain zones like downtown or near schools.

Fines also differ. You might pay $25 in one town and $150 in another.

The safest bet is to assume your city still has an ordinance unless you confirm otherwise. A quick call to your local police department's non-emergency line can clear it up in two minutes.

Step by Step: How to Confirm the Current Law in Your Town

Want to be sure? Here is the process:

  1. Check your city code online. Search for your city name plus "municipal code" or "city ordinances." Look for sections on traffic, vehicles, or parking.
  2. Search for keywords. Use terms like "idling," "unattended vehicle," "running engine," or "puffing."
  3. Call the police department. Ask the non-emergency line if they still enforce an unattended vehicle ordinance. They will know.
  4. Check for preemption. Some cities may have removed their ordinance after the state repeal. Others kept it.
  5. Ask your county sheriff. Rural areas may not have a city code, but the county might.

If you find nothing, you are likely in the clear at the local level. But keep a screenshot or note of the date you checked. That way if you do get a ticket, you have evidence the law was not on the books.

Risks of Leaving Your Car Running Unattended (Even After Repeal)

Just because it is legal in your town does not mean it is smart. Leaving a running car unattended carries real risks.

car theft risk running unattended

Bing (Web (fair-use with source credit))

Theft. A running car with keys inside is an open invitation. Even with remote start, if you leave the keys in the car, a thief can drive away in seconds. Many stolen cars are taken during cold months when drivers warm them up and go back inside.

Carbon monoxide poisoning. If you park in a garage or an enclosed space, exhaust fumes can build up quickly. Even with the garage door open, it is risky. Never let a car run in an attached garage.

Rollaway accidents. If your parking brake fails or you forget to set it, a running car can roll into traffic, a building, or a person. This happens more often than you think.

Insurance issues. Many policies have fine print that excludes theft if you left the keys in the ignition. Your claim could be denied. That means paying for a stolen car out of pocket.

Legal liability. If your unattended car causes an accident, you could be held responsible. The repeal does not protect you from civil liability.

Common Mistakes Arkansas Drivers Make After the Repeal

Drivers are making assumptions that could cost them. Here are the most common errors.

Assuming the repeal covers all cities. It does not. Always check local laws.

Thinking remote start is always legal. It is under state law, but some city ordinances still apply. If you remote start and then leave the keys inside, some cities consider that a violation.

Forgetting about federal rules. Commercial truck drivers still have to follow federal idling restrictions. The state repeal does not override those.

Ignoring insurance fine print. The repeal does not change your policy. Read your coverage carefully.

Leaving a child or pet inside. Separate child endangerment and animal cruelty laws still apply. You can still be charged even if the unattended vehicle law is gone.

Real Scenario: What Happens If a Cop Still Writes You a Ticket

Let us say you get a ticket for leaving your car running. The officer cites you under a local ordinance. What do you do?

First, stay calm. Do not argue on the side of the road. Accept the ticket and deal with it later.

When you get home, look up the exact ordinance the officer cited. Compare it to the state repeal. If the city ordinance directly conflicts with state law, you may have a defense.

You can challenge the ticket in court.

However, if the city has its own valid ordinance that was never repealed, you will likely have to pay the fine. Your best move is to check before the ticket happens.

If you believe the ticket is unjust, contact a local traffic attorney. Many offer free consultations. They can tell you if the city's ordinance is still enforceable.

Expert Tips: Warming Up Your Car Safely and Legally in 2025

Here is how to handle winter mornings without breaking any rules.

Use remote start if you have it. It is the safest option. The engine runs without a key in the ignition, which avoids the core issue of the old law.

Stay within sight of your car. Even if it is legal, being nearby reduces risk. If someone tries to steal it, you can react.

Set your parking brake every time. This prevents rollaways regardless of the law.

Never leave the car running in a closed garage. Open the door fully and park near the entrance if you must warm it up inside.

Know your city's rules before it gets cold. Do your research in October, not January.

Keep your car well maintained. A car that starts easily needs less idling time. Check your battery and spark plugs before winter.

When to Talk to a Lawyer or Your Local Police

Most people will never need a lawyer for this. But here is when you should consider it.

If you get a ticket and the ordinance seems unclear. A lawyer can help you fight it or negotiate a reduction.

If you are a business owner with a fleet. Fleet vehicles that idle for long periods may attract attention. A lawyer can advise on compliance with state and local laws.

If you are involved in an accident caused by an unattended vehicle. You may need legal representation to handle liability and insurance claims.

You can also call your local police department's non-emergency line to ask about enforcement. They will tell you outright if they still write tickets for unattended idling. That is often the fastest way to get a straight answer.

Frequently Asked Questions

Is it legal to warm up my car in my driveway in Arkansas?

Under state law, yes, as of the 2023 repeal. But your city may have its own ordinance. Check your local code to be sure.

Did the Arkansas repeal remove all penalties for leaving a car running?

No. The state penalty was removed, but city ordinances can still apply. You could still get a ticket in some towns.

Does the repeal apply to commercial trucks?

State law changed, but federal idling regulations still apply to commercial vehicles. Truck drivers must follow EPA and DOT rules.

Can my insurance company deny a claim if my car is stolen while idling?

Yes. Many policies exclude theft if the keys were left in the ignition. Read your policy or ask your agent.

What cities in Arkansas still enforce an unattended vehicle law?

Little Rock, Fayetteville, Fort Smith, Springdale, Jonesboro, and Bentonville are known to have local ordinances. This list is not complete. Check your specific city.

Does remote start count as leaving a vehicle unattended?

Under state law, remote start is generally fine because you did not insert a key. But some cities may still consider it a violation if you walk away from a running vehicle.

Final Verdict: What Arkansas Car Owners Should Do Today

The Arkansas law on leaving a running vehicle unattended repeal gave drivers more freedom. But with that freedom comes responsibility. Do not assume every city agrees with the state.

Here is your action plan:

  1. Check your city's municipal code today.
  2. Call your local police department to ask about enforcement.
  3. Review your auto insurance policy for theft exclusions.
  4. Use remote start when possible.
  5. Stay near your car when it is idling.

The repeal is real. The confusion is real. But with a few minutes of research, you can drive with confidence knowing you are on the right side of the law.

Max Lee
Max Lee

I’m Max Aron Lee, (People call me AI Lee), a Austin based AI auto enthusiast and weekend track day tinkerer. I test gear, tools, and mods to keep daily drivers reliable and fun. From diagnostics to detailing, I share what actually works. My goal is to help you spend smart and stay roadworthy.