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Best Air Horns For Trucks Of 2021 – Top 8 Reviews & Buying Guide

In many traffic situations, the best air horns will make a huge difference for trucks. Each driver and pedestrian knows the distinct sounds that when he hears it, a truck is approaching. Such horns also deliver loudness of sounds, with a rating of 150db.

So, truck horns they can announce the presence of a vehicle as big as a truck to other traffic participants. Air horns should not be in use abusively. But they can prove to be real life-savers when used within certain limits.

Trucks have different types of air horns. Most of them are easy to install at a power outlet with 12 Volt. Here are some of the best air horns for trucks.

Best Air Horns For Trucks Of 2021 – Top 8 Reviews & Buying Guide

Best Air Horns For Trucks Comparison Table

4.5 x 4.9 x 16.9 inches
13 ounces
12 volts
5 out of 5 stars (5 / 5)
17 x 18 x 5 inches
3.95 pounds/div>
4 – 12 volts
4.1 out of 5 stars (4.1 / 5)
17 x 15 x 9 inches
16.65 pounds
12 volts
4.1 out of 5 stars (4.1 / 5)
5.6 x 4.9 x 3.8 inches
1.75 pounds/div>
12 volts
4.2 out of 5 stars (4.2 / 5)
17 x 15 x 13 inches
16.55 pounds
12 volts
4.6 out of 5 stars (4.6 / 5)
18.8 x 6.4 x 3.4 inches
5.1 pounds
12 volts
4.5 out of 5 stars (4.5 / 5)
18 x 13 x 3.4 inches
2.2 pounds
12 volts
4 out of 5 stars (4 / 5)
11.8 x 6.7 x 3.9 inches
2.69 pounds
12 volts
4.2 out of 5 stars (4.2 / 5)

Top 8 Best Air Horns For Trucks In 2021 Reviews

1 Zento Deals 12V Trumpet Air Horn

As one of the most affordable truck air horns, this device is best for all types of applications.

It has a lightweight design. Even if it appears like it’s made of metal, the plastic horn is of chrome to ensure its longevity. Also, the coating gives it a distinct appearance while mounted.

There is a small compressor that also has to be mounted with the bell.

The installation should be according to the instructions manual to find its best location. Of course, since this air horn works with a compressor, power from the truck’s battery is also necessary.

Therefore, it ships with a 12V adapter as well.

Furthermore, this unit is loud enough to be heard from a distance with the power of 150db. Some of the air horn’s most intuitive applications have also been seen as an anti-theft device for cars.

The air horn’s versatility also makes it important for other automobiles. So they can remove it from the truck and install it on their cars during the summer when truckers might be stuck at home. The installation process is simple and is constrained only by the availability of a 12V outlet.

This powerful air horn is ideal for trucks, SUVs, boats, and trains. Plus, it is one of the attractive options in the market, along with a loud enough sound and a quick installation process.

Zento Deals 12V Trumpet Air Horn
Our rating:5 out of 5 stars (5 / 5)


  • Created with a distinctive chrome-plated design.
  • Easy installation at any location in the truck.
  • Connects with a standard 12V connector.
  • Produces 150db, loud enough.


  • Thick wiring.

2 Kgeinn 102-1 Black Dual Air Horn

Not all truck horns are alike. Others offer a higher pitch sound, while others provide a lower deep tone. The deep-sounding Kleinn Air Horns are one of those. This is mainly because of their style.

The air horns are now made advanced and are therefore able to offer a distinctive sound, created from longer trumpets.

Kleinn chose to use double trumpets for a more distinct sound, unlike many single-trumpet air horns. The trumpets, too, come with an all-metal body. This makes them more flexible.

This air horn is made from double trumpets with a powerful compressor, which produces a maximum sound level of 153db. Besides its incredible loudness, due to its metal structure, the trumpets also deliver a distinct deep tone.

But since the air horns are made with heavy-duty metal, they must also be protected from corrosion. It is for this purpose that the manufacturer used Black XCR 2 copper coating. Because the air horns are not that long at 16.7 inches, they can be mounted in different parts of the vehicle.

They can come with sounds louder than those of an ambulance or a fire truck, depending on their position. For air to pass through the trumpets, of course, an onboard air system is also needed.

It is best to have an air system with 150PSI and sold separately. The included Vortex 4-12Volt solenoid works fine.

Kgeinn 102-1 Black Dual Air Horn
Our rating:4.1 out of 5 stars (4.1 / 5)


  • All-metal structure for durability.
  • Produces 153db.
  • Corrosion-resistant coating.
  • Includes 4-12 electronic solenoid.


  • The onboard air system comes separately.

3 MPC B1 4 Trumpet Air Horn

There aren’t too many full kits on the market to choose from. But now MPC offers an air horn which comes with a powerful air compressor as well. The full set is ideal for replacing a quieter version of regular truck horns.

Besides the packaging, it also comes with a distinct appearance and can make the truck even more outstanding. The air horn itself has four trumpets in it. The tallest trumpet comes at 13.75 inches.

With its loud sound comes the most convenient feature of the air horns. The sound is not unusually low but on the higher side of the mid-tones. Yet, it comes with a loud noise, based on the 110PSI air compressor’s powerful performance.

There are some ways in which you can connect the air horn and the compressor for maximum efficiency.

It would be better to mount the air horn next to the engine, under the hood, for the sake of quicker installation. This is not necessary, but the manufacturer still recommends users to install the air compressor in the truck’s dry area.

But before becoming fully functional, the system needs to be linked to a 12V power source too. Also, the pack contains all the cabling required for the installation process.

MPC B1 4 Trumpet Air Horn
Our rating:4.1 out of 5 stars (4.1 / 5)


  • Includes 110PSI air compressor.
  • It has four different trumpets.
  • All-in-one pack installs easily.
  • Packs contain 12 feet gauge wire.


  • The air compressor is hard to fit in the engine room.

4 Marco Tornado Compact Air Horn

Manufactured by one of the industry’s most versatile brands, the air horn is among the best choices for truckers to consider. The actual compressor is directly built into the air horn so that there are minimal installation needs.

The metal-air horn has been calibrated to eliminate the possibility of defective products. As this has been known trouble for other air horns, it can be one way to ensure the genuine quality of the product.

You will be surprised to see the compact horn arrive with a maximum noise level of 150db. Designed with two trumpets, the air horn aims to substitute factory-mounted alternatives with one of the loudest horns.

Furthermore, some other few features stand out. This can be the compatibility with 12V-24V. The air horns often come with an included relay, operating at a frequency between 520 and 660Hz.

The kit is most suitable for easy installation that can be especially useful for busy truckers.

Loud air horns may be useful in some instances of traffic with low amperage. These are useful when attempting to avoid impact on traffic or pedestrians.

For example, some truckers like to signal their presence ahead when taking tight corners, to warn possible incoming traffic. Caution is, of course, necessary when using the air horns in residential areas.

Marco Tornado Compact Air Horn
Our rating:4.2 out of 5 stars (4.2 / 5)


  • Compact built structure.
  • Produces powerful 150db loudness.
  • Fine-tune performance.
  • Easy and quick installation.


  • Installation instructions are unclear.

5 Vixen Air Horns

Among the most strong horns in the market are the Vixen’s air horns. They use four trumpets that replaces the standard air horns successfully. Surely at 152db, it’s one of the loudest air horns truckers that can get.

The design, of course, also includes an onboard compressor, which is not included in the price. But otherwise, the air horn has usual features, allowing it to attach to regular 12V outlets. All equipment for mounting is there too.

The good news, however, is that the horn can be mounted at various locations. This is possible because of their all-metal construction. This also means, of course, that the horn has a rich sound that is one of the most outstanding.

Most importantly, the package comes with all of the mounting hardware. The air horns are even delivered with an air hose. The hose is constructed from robust 1⁄4 “OD nylon plastic and attaches easily to the onboard air system.

The realistic design feature comes with the actual appearance of the air horns. It comes in two models.

Truckers can choose between a chromed version and an all-black edition. All models are similar. Both have a sound capacity of about 152db, and both link to a source of 12V power.

Similarly, they both need an air system aboard to move the air through the trumpets.

Vixen Air Horns
Our rating:4.6 out of 5 stars (4.6 / 5)


  • It comes in all-black or chrome finish options.
  • It has four trumpets.
  • Easy installations, every mounting stuff included.
  • Shipped with 6 feet nylon plastic wire.


  • Onboard air system needed for both models.

6 Marco 148db Super Loud Air Horn

This horn is referred to as one of the most stylish air horns for installing outside the vehicle. It won’t be damaged by rain because it comes with an elegant yet useful black-plated metal construction.

The whole device has two heavy-duty compressors and two trumpets. They also introduced a nylon base style. Like some other best truck air horns, it also comes with all necessary mounting hardware.

As they’re not based on a different air system, of course, their sound won’t be as weak. These can, however, helpful for 18-wheelers and on smaller trucks. Also, the air horns are easy to install and can be an option for drivers who have little expertise.

Furthermore, this unit’s most distinctive quality is the sound volume. It can produce loudness up to 148db. Also, they continue to impress without any extra compressed air, with their total capacity to work. The two small compressors are all they need to hit 148db.

Of course, they need  a power source for the small compressors to be triggered. As with most horns, a regular 12V option will work. The air horns can be easily installed in a short time, delivered with all the tubing as well as hardware required for the installation.

They can go under the hood, but can also be mounted externally.

Marco 148db Super Loud Air Horn
Our rating:4.5 out of 5 stars (4.5 / 5)


  • Includes two small air compressors.
  • Created using two metal-plated trumpets.
  • Relays and tubing are in the package.
  • A 12V system powers compressors.


  • Sound is less deep than onboard systems.

7 Vaygway 150db Air Horn

The truck horn is flexible and powerful, delivered with all the necessary hardware for installation. Also, used mostly on buses, this is also often seen or heard on smaller vehicles. But it’s noisy sound is better suited to coaches.

Moreover, it comes with a tiny compressor driving the air horn’s single trumpet. Similarly, the trumpet would not be able to achieve its maximum sound capacity without this compressor. Also, the kit has a relay, a hose, and simple mounting hardware, including braces and screws.

Furthermore, the unit is unmistakably loud, with a sound of 150db. It comes with a single trumpet, which for this sort of volume is extremely rare. But even with this single trumpet, it is still reliable, and if installed under the hood, it can also save space.

But some truckers are going to mount it onto the cabin. Because it has a high standard of quality, the rising temperatures on the outside environment will not affect it.

But, simultaneously, one of the most affordable choices for truckers is this air horn. Besides its affordable price, a regular 12V power outlet is blowing the air horn.

Unlike air horns that have two trumpets and two compressors, it puts less strain on the core.

Vaygway 150db Air Horn
Our rating:4 out of 5 stars (4 / 5)


  • It comes with a small air compressor.
  • Made with a single trumpet.
  • Very economical design, less strain on the battery.
  • It easily mounts anywhere on the truck.


  • Poor and unclear installation instructions.

8 Gampro 12V 150db Air Horn

This particular air horn is one of the most powerful and most comfortable products. Yet special attention is at its architecture, in particular to the compressor.

The air horn is made of two trumpets, used to signal animals on the lane, to alert pedestrians, or simply to warn traffic participants. The wide one is built with a length of 11.5 inches while the small one is 9 inches in length. Besides, Gampro added a standard compressor to the box.

Moreover, it comes with a robust design, unlike most compressors. Gampro uses a copper terminal, while most compressors come with an iron terminal. Heat treatment is at the compressor, and its cables are of copper instead of aluminum.

Because of this, even under the most challenging conditions, its ruggedness will last for a long time.

Most importantly, this horn creates a 150db noise that suits all conditions and all types of vehicles. You can mount it on a truck and can use it on smaller vehicles like off-road cars, for sure.

One of the unit’s advantages is that it does not need any air system, as it comes with a small compressor. The sole requirement is access to electric power. Therefore, the air horn operates with regular outlets of 12 V.

In addition to this, the unit is easy to install. At a weight of just 0.429 g., it is also pretty compact and lightweight.

The unit comes with an air hose, relay, cables, a fuse, a fuse holder, and hardware for mounting. Truckers have everything they need to install this air horn.

Gampro 12V 150db Air Horn
Our rating:4.2 out of 5 stars (4.2 / 5)


  • Includes an inline fuse holder.
  • Built on a copper compressor.
  • Good with harsh weather conditions.
  • Includes all necessary mounting hardware.


  • Vague installation guide.

Best Air Horns For Trucks Buying Guide

Truck Air Horns tend to be straightforward. Therefore, the truck air horns are easy to install and easy to use if properly made. As well as coping with changing weather conditions, they should be robust.

So, air horns for trucks have different materials, available at different prices.

air horns for trucks

  • Volume 

Decibels are significant. The time it takes other traffic participants to note an incoming truck can make a difference. But it’s dangerous to have too many decibels.

Therefore, some of today’s best air horns come with 150db. Similarly, some of them even come with a lower volume, but that doesn’t necessarily make them any better. So, in most situations, consumers have the option to choose both a high volume device and lower too.

  • Design 

Firstly, the air horns ‘ style is exceptional. From one trumpet to 5 trumpets, endless possibilities exist. However, for most users, the air horn design really should match the needs and usage of their truck.

Therefore, that is why, from the beginning, it is so important to find the right design. So, many truckers can only mount their air horns under the truck while others prefer them somewhere else externally on the truck.

  • Durability 

Should truckers opt for metal or plastic air horns? Therefore, the discussion is still going on, as well as every consumer has their personal preferences. However, it’s clear for many users that both solutions will function well.

Similarly, metal typically suits deep tone while using mid-high notes in plastic. Moreover, plastic breaks easily while metal rusts easily. Therefore, the choice should depend on extra features such as rust-resistant coating or high-grade plastic for durability.


Because there are many types of air horns, truckers should choose a product that is easy to install and can also be used under different conditions. Also, changing weather conditions are more likely to be encountered on long routes. So, which is why a robust air horn is required that lasts a long time.

Similarly, those options are, luckily, accessible, as seen above. Finally, it might just be a matter of choice and consistency with design as some truckers can struggle to find the right location or spot to mount the air horns.

So, the one that makes to the top of our rundown is the Zento Deals 12V Trumpet Air Horn. The amazing properties make it an accurate choice for any user.

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