If you wondered whether Walmart can program transponder keys the answer is yes but it depends on your location. Transponder keys have a miceochip inside them which sends a signal to the car’s ignition system in order to start the engine. Since these chips need to be program not every Walmart branch can do the job.
Walmart offers a variety of services at their Auto Care Centers including key cutting and programming for some models of cars, but it depends on the type of equipment they have on the specific Walmart as some stores have the tools and trained personnel to program these keys.
To find out if your local Walmart can help with your transponder key it’s a good idea to give them a call or to visit the store. Ask if they can handle transponder keys for your particular car model and if they can you’ll probably find it to be a convenient and often cheaper alternative to going to a dealership. If your local Walmart doesn’t offer this service they might still be able to cut a key for you and then you can have it programmed with an automotive locksmith which can be also a cheap solution.

What is the cost?
The cost of programming a transponder key at Walmart is really depends on the type of key and your specific model. The price for cutting and programming a basic transponder key starts around $50 but it could be higher for newer car models with complex keys. In generally it will be less expensive than what you might pay at a dealership.
It is highly recommended to call ahead and ask if they an do it and if they can get a quote and compare it with a locka automotive locksmith.