Many drivers don’t think twice about their car keys—until they’re gone. Whether you’ve lost your only working key, locked it inside your vehicle, or damaged it, these situations can quickly turn into a stressful, inconvenient—and sometimes costly—problem. That’s why having spare car keys isn’t just a good idea, it’s an essential part of protecting your time, money, and peace of mind. As a professional automotive locksmith serving Frisco and the greater Dallas–Fort Worth area, I’ve seen firsthand how a simple extra key can save the day.
The Benefits of Having Spare Car Keys
Having at least one spare key for your vehicle can make all the difference in unexpected situations. Here are the key advantages:
Prevent Lockout Situations: If you’ve ever locked your only car key inside your vehicle, you know how frustrating and disruptive it can be. With a spare key stored in a safe location or with a trusted family member, you can unlock your car without calling for emergency locksmith assistance. It’s one of the easiest ways to avoid lockouts.
Save Time and Money: According to AAA, the average cost to replace a key fob can range from $100 to $400, and the wait time for a dealership replacement can be several days. A spare key reduces the urgency and the expense of what could otherwise be an emergency key replacement. It also avoids potential towing charges if you’re locked out far from home.
Reduce Wear and Tear: When you rely on a single car key for everyday use, it’s more prone to wear out, bend, or break. Alternating between two keys helps preserve the life of both, especially for high-tech keys with embedded electronics, chips, or buttons.
Convenience for Family Members: A spare key makes it easier for couples or families who share a vehicle. No more constantly passing one key back and forth. Plus, in the event of an emergency, an additional key ensures others can access the vehicle if needed.
“Keeping a spare key can prevent costly dealership visits and emergency calls. It’s one of the simplest ways to stay prepared.” – Associated Locksmiths of America (ALOA)
Types of Car Keys and Spare Options
Different vehicles use different types of car keys, and your needs will vary based on your car’s make, model, and year. Here’s a quick comparison to help you understand your options when having spare keys made:
| Key Type | Description | Cost to Duplicate | Requires Programming? |
|---|---|---|---|
| Traditional Metal Key | No chip or electronics, mostly older vehicles | Low | No |
| Transponder Key | Embedded chip for enhanced security | Moderate | Yes (chip programming) |
| Remote Key Fob | Combines remote entry with ignition start | High | Yes (fob & sometimes blade) |
| Smart Key/Proximity Key | Keyless push-start systems | High | Yes (advanced programming) |
Modern vehicles often use smart keys or fobs that need to be programmed by an experienced automotive locksmith with the right diagnostic tools. Dealerships can provide these services as well, but they often charge higher prices and require longer wait times. In contrast, a licensed locksmith in Frisco can offer faster service and make duplicate car keys for most makes and models at a more affordable rate.
Smart Practices for Managing Spare Keys
Just having a spare key isn’t enough—it’s also important to manage it properly. Here are some best practices:
Store It Safely: Keep your spare in a secure yet accessible location. Popular places include a home safe, a trusted family member’s home, or a magnetic hide-a-key box for older vehicles (though these are not recommended for newer cars with smart fobs).
Avoid Keeping It in the Car: Some drivers leave a spare key hidden in the car itself. While convenient in theory, experienced thieves know where to look. If they find it, they can drive off with your vehicle. Instead, keep your spare outside the car—but well protected.
Label and Differentiate: Use a different-colored key tag or keychain to distinguish your main key from your spare. This helps you know which key is used more often and prevents mistaking one for the other, especially when one is stored away.
Recheck After Vehicle Purchases: If you’re buying a used vehicle, always ask the seller or dealership if all keys were provided. If you’re unsure, have a trusted locksmith make spare keys right away to avoid future problems.
Vehicles with keyless ignition or smart key proximity systems may support programming new keys without an original in some cases—but these are more complex situations that require specialized tools and training. Be proactive and get copies made while at least one key is functional.
When to Call an Automotive Locksmith
In many cases, getting a spare key made by an automotive locksmith is more efficient and affordable than going through a dealership. Here’s when you should consider calling a professional in the Frisco or DFW area:
You’ve Lost Your Only Key: If your key is lost and there are no spares, a locksmith with the proper DPS license (as required by Texas state law) can unlock your car, decode the lock, and cut a new key on-site. Many newer vehicles will also require remote or transponder programming.
You Need a Same-Day Solution: Dealerships often need to order replacement keys, which can take days. A skilled locksmith can offer same-day service for many car models, especially if access to your VIN and proof of ownership are provided.
You’re Locked Out: If your only key is inside your vehicle or trunk, call a trusted locksmith who can safely gain entry without damaging your locks. Having an extra key made at this time is a smart way to be ready next time.
You Want the Convenience of a Backup: If all your current keys are accounted for, but you’ve never had a backup made, now’s the time. Locksmiths can duplicate car keys using trusted methods and industry-standard equipment.
In Texas, locksmiths must be licensed with the Department of Public Safety (DPS). Before hiring any locksmith, check their license and reviews. You can verify credentials and status through the DPS website to ensure you’re working with a reputable company.
Don’t wait until a lockout, key loss, or ignition issue leaves you stranded. As someone who has helped hundreds of drivers in Frisco and the DFW area get back on the road, I can’t stress enough the importance of taking a few minutes today to prepare for tomorrow. Having a spare car key made is one of the simplest ways to protect your vehicle and your time—with nothing but benefits in return.