Automotive Locksmith Services

St. Louis, MO Area

24/7 Emergency Services

Licensed, Bonded, and Insured

Labor Warranties Up to 30 Days

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Reliable Automotive Locksmith Services in St. Louis

AA Key and Lock Services is your trusted automotive locksmith in St. Louis, MO and surrounding areas. With over three decades of experience, we've been providing locksmith solutions for vehicles of all makes and models. Our team of skilled professionals understands the intricacies of modern automotive lock systems and is equipped with the latest tools and technology to handle any car key or lock-related issue you may encounter. From traditional key cutting to advanced key fob programming, we offer a wide range of services designed to keep you and your vehicle secure.

As a locally-owned and operated business, we take pride in serving our community with integrity and professionalism. Our commitment to excellence is reflected in our licensing, bonding, and insurance, giving you peace of mind when you choose our services. We understand that locksmith emergencies can happen at any time, which is why we offer 24/7 emergency services to assist you whenever you need us. Whether you're locked out of your car in the middle of the night or need a new key programmed during business hours, we're here to help. For reliable, efficient, and affordable automotive locksmith services, contact us today.

Why Choose Us

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Over 30 Years of Experience

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Licensed, Bonded, and Insured

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24/7 Emergency Services

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Free Commercial Estimates

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Labor Warranties Up to 30 Days

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Military, Senior Citizen, and First Responder Discounts

Car Key Fob Programming

At AA Key and Lock Services, we specialize in car key fob programming for a wide range of vehicle makes and models. Our expert technicians use state-of-the-art equipment to accurately program your key fob, ensuring seamless functionality with your vehicle's security system. We can program both original and aftermarket key fobs, saving you time and money compared to dealership services.

Car Key Fob Replacement

Lost or damaged your car key fob? AA Key and Lock Services offers quick and affordable car key fob replacement. We stock a variety of key fobs for most vehicle brands and can cut and program a new fob on-site. Our replacement services include both standard key fobs and advanced smart key systems, ensuring you can get back on the road without delay.

Car Key Replacement Services

Our car key replacement services cover all types of automotive keys. From basic metal keys to complex transponder keys, we have the expertise to create and program replacements for virtually any vehicle. We use high-quality blanks and cutting-edge key cutting machines to ensure your new key functions flawlessly with your car's ignition and locks.

Car Smart Key Replacement

Smart keys require specialized knowledge and equipment for replacement. AA Key and Lock Services is fully equipped to handle smart key replacements for modern vehicles. We can replace, program, and sync your smart key with your car's computer system, maintaining all the convenience and security features of your original smart key.

Lockout Roadside Assistance

Being locked out of your car can be stressful and potentially dangerous. Our 24/7 lockout roadside assistance ensures you're never left stranded. Our mobile locksmith units are equipped to reach you quickly, anywhere in St. Louis and surrounding areas. We use non-destructive entry methods to safely unlock your vehicle without causing damage to your car's lock or body.

Transponder Key Programming

Transponder keys add an extra layer of security to your vehicle, but they also require specialized programming. AA Key and Lock Services offers expert transponder key programming for all major vehicle brands. We can clone your existing transponder key or program a new one from scratch, ensuring it communicates correctly with your car's immobilizer system for seamless operation.
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Discounts for Community Heroes

AA Key and Lock Services proudly offers special discounts to military personnel, senior citizens, and first responders. Our way of saying thank you for your service.

Call us today to secure your discount!

Not valid with any other offers or promotions. Restrictions apply.

Must mention this coupon at the time of scheduling.

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Here's what our satisfied customers are saying...

At AA Key and Lock Services, we take pride in providing exceptional auto, commercial, and residential lock services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of AA Key and Lock Services and let others know what you think.