Aug 25, 2025
An investigation into stolen pickup truck tailgates has uncovered a deeper, more alarming trend in Houston: thieves are using high-tech tools to clone key fobs and drive away with vehicles in under eight minutes.
According to the Harris County Sheriff's Office, victims whose tailgates were stolen worked together to track down the suspects by searching social media posts, passing that information along to local authorities. When deputies intercepted the suspects, they discovered more than just stolen tailgates.
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KHOU 11 reported that officers found a stash of blank key fobs and a key programming device — evidence of a growing problem with high-tech car theft in the area. Officials are warning vehicle owners to take additional precautions as key fob-related car thefts rise both in Texas and across the country.
"Eight minutes tops. Five minutes. We've seen the fastest and they're gone," Harris County sergeant Eduardo Rivera told KHOU 11.
As thefts rise, authorities are providing tips to residents on how to help safeguard their vehicles. Here’s the rundown and what you can do to help avoid getting bumrushed.
How thieves can use key fobs to steal your car
The investigation into the stolen tailgates started when victims noticed their parts being listed online. After organizing with law enforcement, they confronted the suspects, Lieutenant John Gonzalez of the Harris County Sheriff's Office auto theft unit told KHOU 11.
“There’s a big aftermarket for truck parts, especially for Ford and GM models,” Gonzalez said.
Thieves access a vehicle’s onboard diagnostics (OBD) port, usually located under the dashboard. Using a specialized programmer, they create a new key fob that lets them unlock, start and drive away with the car — sometimes in five minutes.
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Another technique called "relay theft" targets keyless entry vehicles. Criminals use electronic devices to capture the signal from a key fob inside a home, transmit it to a receiver near the car and trick the vehicle into starting.
Thefts like these are big business. Tailgates alone can fetch up to $10,000 on the aftermarket, and stolen cars are often sold at steep discounts through online marketplaces, luring unsuspecting buyers.
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How to protect your vehicle from key fob theft
Vehicle theft is on the rise in Texas, and authorities are urging drivers to take extra precautions. Even though car thefts have declined at the national level, with 850,708 cars stolen in 2024 and 1,020,729 in 2023, as per the National Insurance Crime Bureau (NICB), that doesn’t mean thieves aren’t getting more creative.
To protect your vehicle:
- Lock your tailgate and vehicle doors: This simple step can protect your tailgate and limit theft.
- Use OBD port protection: Devices that block access to the OBD port can prevent cloning.
- Store key fobs in a Faraday bag: These pouches block the signal from your fob, stopping thieves from capturing it.
- Install a steering wheel lock or aftermarket alarm: Old-school mechanical locks are highly effective deterrents.
- Park in a secure garage: When possible, keep your vehicle out of sight and out of reach.
- Turn off your fob's wireless signal: Some newer fobs allow you to disable the signal when not in use—check your owner's manual.
- Upgrade your home security: Motion detectors and cameras can add an extra layer of protection.
- Install a car camera: Adding a dashboard or rear camera can help deter thieves and provide police with important evidence.
- Add an AirTag or other GPS device: This can help you track your stolen car. But be sure to tell police; don't try to recover the car yourself.
As high-tech theft methods continue to evolve, staying vigilant and taking preventive measures can make a crucial difference in keeping your vehicle safe. Even with the best precautions, theft can still happen.
If your vehicle is stolen, contact the police immediately to file a report. Then, if the car is financed, contact your car insurance company and lender. They can help you with the next steps.
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Danielle is a personal finance writer based in Ohio. Her work has appeared in numerous publications including Motley Fool and Business Insider. She believes financial literacy key to helping people build a life they love.
