10 Best Brake Controllers 2025 in the United States

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 Tekonsha 8507120 Brakeman IV is a time-delay brake controller designed for trailers with one to four axles, making it a solid choice for light-duty towing. Its main strength lies in its simple, consistent braking power that increases gradually, which is easy to use for those new to towing. Installation is straightforward thanks to its plug-and-play design, though you will need to buy the appropriate wiring harness separately for your vehicle. The controller fits a wide range of popular trucks and SUVs including Ford, GM, Chevy, Dodge, RAM, Toyota, and Jeep.

The digital display is clear and practical, showing settings and trailer connection status, which helps keep things safe and under control. It also allows manual braking if you want to apply trailer brakes independently, adding flexibility. However, because it uses a time-based system, it may not respond as precisely as proportional controllers that adjust braking power based on how hard you press your vehicle’s brakes. This means it’s best suited for lighter trailers rather than heavy loads that need more sensitive control.

The Brakeman IV is compact and can be mounted above or below the dash in any direction, which helps with ease of use while driving. With a high customer rating and solid build quality, this controller offers a reliable option for everyday towing needs, particularly for those seeking simplicity and dependability without extra complexity.

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.