Locksmith Nassau County

If you live in Nassau County and you are looking for a reliable locksmith, contact Car Key King. Car Key King is a dependable and reliable locksmith that services customers in Nassau County. We offer locksmith services to customers in all Nassau County communities as well as solutions for all residential, commercial, automotive and electronic needs.

Car Key King has been in business for more than 35 years in asassau County as a professional locksmith. We are a family owned and operated locksmith business and we are fully experienced with all types of automobile, truck, ignition, home, and commercial key and lock issues. Car Key King is a Nassau County locksmith that is available any day of the week and all throughout the year, including holidays.

If you need a locksmith in Nassau County, contact Car Key King. We can help you with all of your needs. We understand the importance of protecting your home, your family and your property, and we have many different options to offer you. We are happy to offer locksmith services for the automotive needs of our Nassau County customers. When you get locked out of your car, it is much more than an inconvenience. You may be stranded and have no one to call. And if you don’t have a spare key – there is nothing you can do. That’s why Car Key King offers locksmith services to our Nassau County customers 24 hours a day, seven days a week.

If you locked your keys in your vehicle, Car Key King is the Nassau County Locksmith that can get to you quickly and we can have you back in your vehicle as quickly as possible. We will send an experienced field technician he or she can create a duplicate key. If you have a broken key in the car door, they can extract the broken piece and ensure that the lock is still fully functioning. Call Car Key King any time you are locked out of your vehicle and need a locksmith in Nassau County.

We provide commercial and residential locksmith services to all of our Nassau County customers. We can help you to ensure that the locks and doors that protect your products and equipment are secure, replacing or re-keying locks if needed. If you are looking to increase the safety and security of your Nassau County workplace we can install enhanced security devices such as electronic key card access systems, keypad access systems, emergency access/egress doors, CCTV monitoring systems and safes. Contact Car Key King, the most experienced locksmith in Nassau County for all of your electronic security and locksmith needs.

Car Key King is a locksmith with over 35 years of experience serving the Nassau County community and surrounding areas. For the most trustworthy, experienced and reliable Nassau County locksmith, contact Car Key King at 516-243-7479 today. We are the locksmith that can help you make your home and your family as secure as possible, replacing stress and anxiety with confidence and peace of mind.

What We Offer


Car Key King can help you if you’ve lost all of your car keys. We will arrive promptly and originate a new set of keys!


Whether you have 1 car or 50 cars, Car Key King can handle all your duplicate key needs on the spot at a reasonable price!


As a professional automotive locksmith service, Car Key King can handle all of your ignition repair and replacement needs!


Car Key King is always on call for your emergency locksmith needs. Locked out of your car or trunk? Call us 24/7/365

Get a free quote on any of these services from your Long Island automotive locksmith

Automotive Key Quote