10 Best Brake Controllers 2025 in the United States

The Tekonsha 90195 Prodigy P3 is a proportional electric brake controller designed for trailers with 1 to 4 axles, capable of handling 2 to 8 brakes. It is compatible with many popular truck and SUV brands like Ford, GM, Chevy, Dodge, RAM, Toyota, and Jeep, making it a versatile choice for most towing setups. Its proportional braking technology automatically matches the trailer's braking force to how hard you press your vehicle’s brakes, providing smoother and safer stops.

The front-facing color LCD display is easy to read and shows real-time information and alerts, which helps in monitoring brake performance and quickly adjusting settings as needed. Additionally, the device can save up to five different brake settings, which is useful when towing multiple trailers with the same vehicle. The manual lever allows independent application of trailer brakes, offering extra control in challenging situations. The boost function delivers additional braking power, beneficial when hauling heavier loads.

One consideration is that the wiring harness required for installation is sold separately, which may increase the setup cost and complexity for users unfamiliar with vehicle wiring. Although installation is generally straightforward with the correct harness, those new to such tasks might prefer professional assistance. The compact size and clear controls contribute to its user-friendliness, but it is important to note that it is designed only for trailers up to 4 axles, so it may not be suitable for very large trailers. With strong braking performance and a reputation for reliability, the Prodigy P3 is a feature-rich option that balances ease of use with functionality.

The Tekonsha 90160 Primus IQ Electronic Brake Control is a solid choice for those in need of a reliable brake controller, especially for trailers. One of its standout strengths is the Plug-N-Play feature, which simplifies installation, although it does require a T-connector, sold separately, to connect to your vehicle. Its digital LED readout displays diagnostics, making it user-friendly by alerting you to any issues. The controller also works proportionally, even in reverse, adding convenience and safety when backing up. Plus, it includes a Boost feature that enhances braking control, which can be particularly beneficial when towing heavier loads.

There are a few drawbacks to consider. While the self-diagnostics and LED readout are helpful, new users may need some time to familiarize themselves with these features. The need for a separate T-connector could be an inconvenience for buyers who expect an all-in-one solution. Additionally, while the Primus IQ has a universal fit, it’s always good to ensure compatibility with your specific vehicle and trailer setup.

This brake controller balances ease of use with solid performance, making it particularly suitable for everyday users and those who may be less experienced with trailer towing.

The REDARC Tow-Pro Elite is a versatile electric brake controller designed specifically for Toyota Tundra and Tacoma models, making it a great choice if you own one of these trucks. It offers dual braking modes: Proportional Mode for smooth, automatic braking on the road, and User-Controlled Mode for precise braking in off-road conditions. Switching between modes is simple via a compact dash dial, which also blends nicely into your vehicle without being obtrusive. Installation is straightforward with the included Toyota-specific plug-and-play harness, making it easier for users without advanced technical skills to set up. The controller features an LCD display for easy reading and adjustment, and it supports both 12V and 24V systems, adding to its flexibility for various trailers, campers, or boats.

Additionally, it includes sway control and active calibration, which help maintain stability and smooth braking whether you have a trailer attached or not. The unit is lightweight and built to withstand tough conditions, backed by a 2-year warranty from REDARC, a trusted brand in towing accessories. It is important to note that it only fits certain Toyota models and might require additional accessories for newer Tundra versions, which could limit its use for other vehicles. While the installation is simplified, it remains somewhat specialized and is not fully universal for all trucks or trailers.

For drivers with compatible Toyota vehicles who need reliable, adjustable trailer braking with easy controls and solid build quality, the Tow-Pro Elite presents a strong option.