Pro-Keys is a local lock & key company in Dallas and Fort Worth. We are family-owned and operated. We value excellent service and make it our top priority to provide our clients with the best service possible.
At Pro-Keys automotive locks, we emphasize training our technicians to be the most professional and experienced in the safety and critical industry. When you choose our service, you can rest knowing you are in good hands!
Our automotive essential replacement service is available 24 hours a day, ready to assist you with any automotive lock & key service you need for your Hummer.
Our reliable service and affordable rates are other factors that set us apart from others. Refrain from paying dealership prices or dealing with the hassle of towing a car. We believe in honest prices!
Pro-Keys automotive locksmith services specialize in Key making and replacement for all models of Hummer. We are fully stocked with all Hummer keys, Fobs, Smart Keys, push-to-start Keys, Keyless Entry Remotes, Transponder Keys, and Chipped Keys. To be sure that you get the key for your Hummer model, you will get the service fast!
If you are looking to just program or reprogram an existing key for your Hummer, Pro-Keys services will provide that service!
Our technicians come to your location and program your Hummer car keys fast!
Spare Car Keys for Hummer
We strongly suggest that you always keep an extra set of keys in your home. A new day can bring unexpected situations! You wake up in the morning, thinking they will get locked out of your car or lose their only set of car keys. That is why you always keep a set of spare keys!
Is it locked outside of your vehicle? We know! It could be a more pleasant situation! But we can help! Pro-Keys, an automotive lock service, specializes in giving quality emergency services. What sets us apart from others is our quick response time!


The HUMMER H1 is the most basic when it comes to key technology. Most H1 models use traditional mechanical metal keys with no transponder chip. Because there is no immobilizer system, key replacement is usually straightforward and does not require programming. Cutting the key correctly is the main requirement. This makes H1 key replacement faster and more affordable compared to newer HUMMER models.
HUMMER H2 models introduced more advanced security. These vehicles typically use transponder chip keys along with remote key fobs for locking and unlocking. The chip inside the key must be programmed to the vehicle’s immobilizer system, or the engine will not start. If keys are lost, old keys can be disabled and new ones programmed to restore security.
The HUMMER H3 uses transponder keys and remote key fobs, similar to modern GM vehicles. Many H3 models require both key cutting and electronic programming to function properly. Key fob replacement and programming are also common services for H3 owners, especially after losing all keys or experiencing remote failure.
Pro-Keys Locksmith offers mobile HUMMER key replacement, duplication, and programming across Dallas, Fort Worth, Plano, Arlington, and surrounding DFW cities. We come to you fully equipped, saving you time, towing costs, and dealership delays.