Car Key Duplication Services & More

Have Questions? Speak directly to a tech.

Call 843-900-5888

At Key Harbor, we specialize in car key duplication and remote fob sales and programming service. Conveniently located at 1055 N. Main Street in Summerville, we strive to offer our customers an enjoyable experience. Have a great lunch, go grocery shopping, or even get a massage while we make your car key!

Our services include:


We do car key duplication right!

Key Harbor aims to stay in front of the learning curve and on the cutting edge in an industry that is constantly becoming more complex. With over 30+ years combined electronic repair and locksmith experience, so we have the knowledge and skill to provide you with a car key that will last. Our car key replacement service is second to none.

We strive to provide our customers with efficient, quality service at an affordable price. Your time is important. You work hard for the money you earn. Hence, we set our standards of service high to exceed your expectations and fulfill your needs – all with your budget in mind.

Lost all your car keys?

If you’ve lost all of your car keys or if your car won’t start due to a key or alarm issue, we will come to you. Thus, we eliminate the need to tow your vehicle! For more information about the options to get you back on the road fast, click here.

Give us a call or enroll in our mailing list to find out about our exciting upcoming grand opening specials! After all, it’s not every day a Key Harbor opens in your area!

Summer Savings!

For a limited time, we’re offering $20 off select transponder car keys and keyless remote fobs! Now is the time to save! Call our store at 843-900-5888 now for more details.

Other locations

Not in the Summerville area? We’ve got another store in Raleigh , NC.