The 10 Best Trailer Brake Controllers of 2021
Photo: Tekonsha
The additional weight that a trailer adds to the tow car means that the brakes need to work harder to stop the vehicle safely and fast. But even with the best braking system, the braking is not always very efficient if you do not have a trailer brake controller.
The trailer brake controller is a small piece of electronics that connects to your brake paddle switch and trailer connector. Its main role is to determine the braking speed of the tow vehicle and adjust the brake rate of the trailer accordingly for safe, smooth and quick stops.
When towing a trailer that uses either electric or electric over brake systems, you need this gadget. Also, in many jurisdictions, it is mandatory to use it when towing a trailer that is over 3,000 pounds.
To help you get a quality model, we have handpicked and reviewed some of the best trailer brake controllers on the market and also explain how to choose the right one.
10 Best Trailer Brake Controllers – Review
IMAGE | PRODUCT | FEATURES | |
|---|---|---|---|
 | 1. Tekonsha 90160 (Best Overall) | ||
 | 2. Tekonsha 90195 (Best for the Money) | ||
 | 3. Reese Towpower 8508211 (Best Proportional) | ||
 | 4. Curt 51110 (Best Time-Delay) | ||
 | 5. Tekonsha 90885 (Best Self-Leveling) | ||
 | 6. Draw-Tite 20191 (Easiest-to-Install) | ||
 | 7. Hopkins 47297 (Simple & Convenient) | ||
 | 8. Curt 51180 (Portable) | ||
 | 9. Reese Towpower 74642 (Inexpensive Basic) | ||
 | 10. Draw-Tite 5504 (Large & Clear Display) |
PRODUCT |
|---|
1. Tekonsha 90160 (Best Overall) |
2. Tekonsha 90195 (Best for the Money) |
3. Reese Towpower 8508211 (Best Proportional) |
4. Curt 51110 (Best Time- Delay) |
5. Tekonsha 90885 (Best Self-Leveling) |
6. Draw-Tite 20191 (Easiest-to-Install) |
7. Hopkins 47297 (Simple & Convenient) |
8. Curt 51180 (Portable) |
9. Reese Towpower 74642 (Inexpensive Basic) |
10. Draw-Tite 5504 (Large & Clear Display) |
1. Best Overall Trailer Brake Controller: Tekonsha 90160
Photo: Tekonsha
- Type: Proportional
- Number of Axles: 1 to 3
- Display: LED
The Tekonsha 90160 is our best overall trailer brake controller as besides being well-built to offer a long service life, and it has some fantastic functions such as brake boost.
With the brake boost function, this gadget allows you to apply more initial trailer braking power, making it easier to stop when towing heavy trailers. And you can engage this handy function at just the push of a button.
Proportional reverse function comes in handy when you are reversing into tight spots. Moreover, this model has a self-diagnostic feature which will automatically verify if there are any issues with brakes and alerts you on the LED.
Since this controller comes in a small and compact form factor, you can install it on your vehicle's dashboard without using a lot of space. Better yet, it is a plug-and-play device with snap-in dash mounting clip and all the hardware to make installation a breeze.
The LED display seems relatively smaller compared to others on our list, and the quality of the mounting bracket is also wanting. However, both still work well enough and should not be deal-breakers.
Pros:
Cons:
2. Best Trailer Brake Controller for the Money: Tekonsha 90195
Photo: Tekonsha
- Type: Proportional
- Number of Axles: 1 to 4
- Display: LCD
The Tekonsha 90195 comes as a complete kit with everything and at a great price to ensure you get the best value for money.
With this trailer brake controller, you get comprehensive diagnostics as it will show you everything from the output voltage to warning system alerts. Hence, you can be sure of getting full control over your braking system.
Because the trailer brake controller also includes brake boost feature, you get different levels of braking customization. Choosing your preferred setting is simpler with the distinct and easy to read LCD display.
Other things that make this a fantastic product include the snap-in mounting clip. This clip makes installation a breeze, and the unit comes in a more compact, dash-hugging design.
Some of the buttons feel a little hard to press, but they should be okay once they break-in and you get used to them.
Pros:
Cons:
3. Best Proportional Trailer Brake Controller: Reese Towpower 8508211
Photo: Reese Towpower
- Type: Proportional
- Number of Axles: 1 to 4
- Display: LED
The advanced proportional braking is the highlight of the Reese Towpower 8508211. This feature ensures you get smoother braking as it allows you to apply brake pressure that matches the vehicle's deceleration rate.
Besides proportional braking, the controller provides a boost feature to give you the ability to apply more initial braking power, making it very handy when towing heavier loads.
There is no leveling required when using this trailer brake controller. And with the large LED display, you can be sure of an easy time seeing what is on the screen. Many motorists also love that this unit provides simple plug-in installation for easy setup.
For those looking for a trailer brake controller they can mount in just any direction, this will not be it, but the good news is that it still has quite a wide mounting latitude. Also, you should not have any difficulties finding a proper harness for your vehicle.
Pros:
Cons:
4. Best Time-Delay Trailer Brake Controller: Curt 51110
Photo: Curt
- Type: Time-delayed
- Number of Axles: 1 to 3
- Display: LED
With the time-delayed Curt 51110, you get more freedom when it comes to mounting. You can install this unit anywhere in the car and at any angle.
The gadget has a unique design with its LED display that uses five green lines that incrementally increases the more you press on the brake. Therefore, it gives you a visual indication of the amount of power applied to the trailer brakes.
Moreover, this model is quite versatile as you can use it with any trailer that has 1 to 3 axles. And it is a more durable unit as there are no moving internal parts. What's more, the fact that it does not require any leveling makes it even more convenient.
Like most other time-delayed trailer brake controller, this one can lead to more brake wear and tear. However, this should not be a deal-breaker as it is typical of these controllers.
Pros:
Cons:
5. Best Self-Leveling Trailer Brake Controller: Tekonsha 90885
Photo: Tekonsha
- Type: Proportional
- Number of Axles: 1 to 4
- Display: LCD
If you do not want to worry about your trailer brake controller, the Tekonsha 90885 should serve you well. The controller adjusts itself to suit varying terrains when driving, making it very ideal when backing up into tight spots.
The trailer brake controller provides numerous mounting options to ensure it will work for your specific situation. When it comes to installation, it has multiple mounting points at the bottom that allow you to quickly and easily install it on your dashboard with ease.
Also, it has a boost feature to apply more force to your brakes with the push of a button. Another great feature is its ability to monitor the trailer brakes continuously and immediately report any problems detected.
The only caveat we note with this brake controller is its relatively higher price when compared to others on our list. But, you can be sure it will be worth every buck.
Pros:
Cons:
6. Easiest-to-Install Trailer Brake Controller: Draw-Tite 20191
Photo: Draw-Tite
- Type: Proportional
- Number of Axles: 1 to 3
- Display: LED
For those who have never owned a trailer brake controller before, the Draw-Tite 20191 is an excellent model to consider. This top-rated trailer brake controller is straightforward to install and comes as a kit with all installation accessories, including screws and mounting clips.
Since this is a proportional controller, it continuously calculates the speed at which the trailer is moving and proportionally adjusts the braking force for you. Better still, it has a boost feature, which is handy when backing up with a heavy trailer.
Moreover, this unit can control up to 3 axles, therefore allowing you to control 6 wheel brakes with ease. Best of all, the LED display is quite visible both during the day as well as at night since it is very bright.
Draw-Tite 20191 is self-leveling to eliminate the need for making adjustments when using the controller. And with the self-diagnostic feature, it is easy to tell when there is an issue.
The mounting angle is a little restrictive as the internal sensor does not allow you to mount it sideways, but this should not be a big concern as there are still many other mounting options.
Pros:
Cons:
7. Simple & Convenient Trailer Brake Controller: Hopkins 47297
Photo: Hopkins
- Type: Proportional
- Number of Axles: 1 to 4
- Display: Digital
The Hopkins 47297 is a simple mini trailer brake controller that comes with separate components to allow you to mount them just where you want, which is super convenient.
This device uses advanced proportional technology to mimic your towing vehicle’s brakes and automatically apply it to the trailer brakes to ensure safe and smooth stops.
Since it can control 4 axles, it will have no problem controlling up to 8 trailer brakes at once. But one of the best things about this model is that it comes with 7 pre-calibrated settings that you can apply on the fly with the push of a button.
Other things like the digital power and sensitivity settings and the fact that controls are in easy to reach places make this an even more fantastic unit.
Although it has limited features when compared to other models on our trailer brake controller review and the LED display is small, this is still a handy product.
Pros:
Cons:
8. Portable Trailer Brake Controller: Curt 51180
Photo: Curt
- Type: Proportional
- Number of Axles: 1 to 2
- Display: Smart app control
Sometimes you might need to use your trailer brake controller on more than one vehicle. In such instances, something wireless and portable like the Curt 51180 is an excellent buy. This controller has a non-invasive installation that makes it easily transferable.
Braking is guaranteed to be safe and smooth when using this gadget. It makes use of triple-axis accelerometer that is highly responsive even when your phone screen is locked or when you are receiving a call.
Controlling this unit is more effortless and smart as it comes ready for use with both Apple and Android smartphones.
The 1 to 2 axle support means this controller is not ideal for large trailers with many axles. But, it is still one of the best brake controllers for travel trailers given that most hardly have more than 2 axles. Also, the price is a reflection if its features, functionality and portability.
Pros:
Cons:
9. Inexpensive Basic Trailer Brake Controller: Reese Towpower 74642
Photo: Reese
- Type: Time-delayed
- Number of Axles: 1 to 2
- Display: Indicator light
One of the best things about Reese Towpower 74642 is its simplicity and extremely affordable price. But it still has a lot more to offer such as 100% solid-state construction.
The solid construction of this trailer brake controller means there are no moving parts or other things like pendulums and hydraulic systems. Besides making it more durable, this construction also ensures no leveling is required.
The slide adjustment allows you to shift between multiple pre-calibrated settings with ease. Best of all, this model is compatible with all electric trailer brakes as well as hydraulic types of brakes, so it is quite versatile.
With the compact design of this controller, you can place it anywhere inside the passenger compartment, and the installation is also quick and easy.
The only downsides with this controller are that it does not come with a digital or LED display and has limited adjustments. However, it has a red indicator light that will show you the various settings applied by the controller, and you still get all the crucial adjustments.
Pros:
Cons:
10. Large & Clear Display Trailer Brake Controller: Draw-Tite 5504
Photo: Draw-Tite
- Type: Time-delayed
- Number of Axles: 1 to 4
- Display: LED
The large and clear LED display on the Draw-Tite 5504 is one of its stand out features. This illuminated display allows you to read the information from almost any angle, which is super convenient when on the road.
This unit has a plug-and-play port at the back and can control up to 4 axles. Therefore, you will have no problem controlling 8 trailer brakes. Moreover, there are pre-calibrated settings for easier operation.
With this time-actuated controller, you get overload and open ground diagnostics. Also, it has short circuit protection and a handy output indicator.
What's more, the controller is small and compact to ensure it takes up little space in your vehicle. When it comes to the installation, you can be sure of a smooth and easy process as it comes with clear directions and the mounting hardware.
The mounting kit is not compatible with some dashboards, but it seems to work for a majority of towing vehicles. Also, this model is more fragile, so you need to be careful when operating it.
Pros:
Cons:
How to Buy the Best Trailer Brake Controller
Photo: youtube.com
1. Types of Trailer Brake Controller: Proportional vs Time-Delayed
Proportional
The proportional trailer brake controller is the most popular type of controller on the market. When the trailer is in motion and at a certain speed, the controller automatically makes adjustments to deliver the right amount of force on the trailer's brake pads.
This type of trailer brake controller has a relatively complex internal design that is more advanced when compared to a time-delayed model.
These controllers are the best when you want to be sure of smooth and seamless braking, and when you need quick reaction time.
If you value comfort when braking, this is the type of trailer brake controller to go with, but you should be ready to pay more, and the installation can be more hectic.
Time-Delayed
The time-delayed trailer brake controller is the oldest of the two types. This controller type sends a signal to your trailer brake pads based on the settings and adjustments that you make.
Unlike the proportional trailer brake controller that makes those calculations automatically, you will have to tell the time-delayed trailer brake controller the amount of force it needs to apply at the brakes.
These are the best controllers when you need something simple and basic that is easier and quicker to install. Also, time-delayed is an ideal option when looking for something more affordable.
However, the downsides include the time delay between the time you push down the brake pedal and when the trailer brakes are activated. Also, there is more wear and tear when using these controllers.
2. Voltage
When it comes to voltage, the trailer brake controller works with either a 12 V power supply or a 24 V. Some systems can output only 12 V DC only, while others support a range of voltages from 12 V to 24 V.
If you use the wrong type of voltage on your trailer brake controller, you risk damaging the device. Hence, when shopping, you need to check the voltage required and what your system supports.
3. Number of Axles
The number of axles in a trailer brake controller dictates how many wheels it can control. The more axles it can connect to; the more wheels it can handle.
In general, trailer brake controllers can control 1 to 2 axles, 1 to 3 axles or 1 to 4 axles for controlling up to 8 wheels at a time.
You will need to choose the right type of axle based on your trailer type. If your trailer has 4 axles, then going with a 2 axle trailer brake controller is not a good idea as it will make it underperform. In such cases, you need 1 to 4 model like the Reese Towpower 8508211.
4. Display
The display is where you get to see what is going on in the trailer's wheels and braking system. Most high-quality trailer brake controllers display a diagnostic of the battery, output current, and brake pad force applied in real-time.
In general, LED displays are very reliable, durable and long-lasting. They are also easy to see at night as well as during the day with no glare.
Moreover, the amount of details displayed in the controller's display is another crucial factor to consider. The more information you get, the better. Here, app-controlled devices like the Curt 51180 always provide the most information.
5. Settings Options
The settings allow you to make different adjustments to your trailer brake controller. If you want the ability to control the force exerted on the trailer's brake pads, you need a model that offers you a boost feature.
Additionally, you may want to switch between a hydraulic and electric trailer brake mode on the fly as these offer you two different types of braking experiences. Hence, make sure what you buy has a setting option for this.
6. Ease of Installation
You do not want a trailer brake controller that is overly complex to install. Therefore, something that takes less time and effort to mount and comes with the mounting hardware is always the best.
7. Size
The size of the trailer brake controller is crucial when you want to install it on your dashboard. You do not want it to be too big if you have a small dashboard.
Additionally, the controller needs to be in a strategic position such that it is easy to reach and make adjustments to when necessary. Hence, make sure the size allows for this. But, you can never go wrong with something small and compact like the Tekonsha 90160
How to Install a Trailer Brake Controller
Photo: canadianleisurerv.com
Step 1: Make a Wire Harness
Some vehicles already make provisions for brake controller wires and label the wiring harness for this with something like “electric brake controller”.
If you do not have your wiring harness already installed, you need to make the pre-wiring by splicing wires and connecting them. Luckily, most manufacturers ship their units with the cables so that you can easily install them.
The wires in the trailer brake controller have different colors to show you which wire connects to what. The installation manual also comes in handy here.
Step 2: Install the Controller
Now that you have the wire harness, you need to install the controller in an easily accessible position. Easy access ensures you can make adjustments to your controller system.
In general, people install the trailer brake controller on their dashboard for the best accessibility.
Step 3: Calibrate the Controller
You will find that your trailer brake controller comes with multiple settings. These settings allow you to adjust it based on the type of vehicle you have as well as the weight of your trailer.
Hence, before you can use the unit, it is vital first to calibrate it to suit your specific situation. The process here varies from one model to the other, and manufacturers provide clear directions on what to do.
Conclusion
A trailer brake controller is vital for making sure you stop smoothly and safely when towing a trailer. And now finding the best model should be a breeze as we provide more than enough recommendations above.
That said, the Tekonsha 90160 is our top overall model. This proportional unit is well-built and has a lot to offer, including the boost feature, making it effective and highly reliable.
However, for those looking to get the best value for their money, the Tekonsha 90195 is our recommendation as it is unbeatable for the price.
Sources
- Let's Talk about Brake Controllers - eTrailer.com
- Types of Brake Controller - HowStuffWorks
- How to Install a Brake Controller - Curt
- 10 Best Trailer Brake Controllers – Review
- 1. Best Overall Trailer Brake Controller: Tekonsha 90160
- 2. Best Trailer Brake Controller for the Money: Tekonsha 90195
- 3. Best Proportional Trailer Brake Controller: Reese Towpower 8508211
- 4. Best Time-Delay Trailer Brake Controller: Curt 51110
- 5. Best Self-Leveling Trailer Brake Controller: Tekonsha 90885
- 6. Easiest-to-Install Trailer Brake Controller: Draw-Tite 20191
- 7. Simple & Convenient Trailer Brake Controller: Hopkins 47297
- 8. Portable Trailer Brake Controller: Curt 51180
- 9. Inexpensive Basic Trailer Brake Controller: Reese Towpower 74642
- 10. Large & Clear Display Trailer Brake Controller: Draw-Tite 5504
- How to Buy the Best Trailer Brake Controller
- How to Install a Trailer Brake Controller
- Conclusion
