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Honk! Honk! With more and more people on the road each day, getting to and from your destination isn’t always easy. People can easily get distracted while driving. Whether you are on the phone or just looking at the scenery as it passes, it is a common occurrence.
A good air horn can aid in not only your safety but also the other vehicles on the road with you. Quality air horns for trucks come in different styles and decibel levels, so let’s go through our favorites and find the perfect one for you…
- Best Air Horn Comparison Table
- Top 8 Best Air Horns For Trucks In 2021 Reviews
- 1 Kleinn Air Horns 102-1 Black Dual Air Horn
- 2 Zento Deals 12v Single Trumpet Air Horn Single Trumpet Air Horn
- 3 Mpc B1 (0419) 4 Trumpet Train Air Horn Kit
- 4 Super Loud Marco Tornado Compact Air Horn
- 5 Vixen Horns Train Horn
- 6 Marco Super Loud 148db Extreme Blast Premium Air Horn
- 7 Vaygway Air Horn 12v Loud-150DB Train Horn Compressor Kit
- 8 GAMPRO 12V 150db Air Horn, Chrome Zinc Dual Trumpet Air Horn
- Best Air Horn Buyer’s Guide
- So, What Are The Best Air Horns For Trucks?
Best Air Horn Comparison Table
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Vixen Horns Train Horn
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Top 8 Best Air Horns For Trucks In 2021 Reviews
1 Kleinn Air Horns 102-1 Black Dual Air Horn
The Kleinn 102-1 delivers a loud sound from its dual-type setup without breaking the bank. This air horn is resistant to corrosion, so placing it on the roof won’t be a problem. Installing it inside your engine compartment is always straightforward thanks to the small size of this dual horn setup.
The 102-1 produces a pretty deep truck-like horn sound but isn’t ear-shattering. However, it does produce an impressive up to 153db of noise.
Will need some extras…
You will need to buy a few more pieces to get this up and running, though. It doesn’t include a compressor or tank, unfortunately. It can handle up to 150psi of air so you could potentially plumb it into your air brakes if you have them.
In the box, you will find a solenoid and wiring for you to connect it to a 12V power source. The included wiring wasn’t as long as we would have liked and can be confusing since both wires are red.
As long as one wire is connected to power, you can run the other through a fuse and into the solenoid. To activate it, you could either buy a switch or button, but you can also wire it up to your stock horn as well.
- Lightweight and compact.
- Provides up to 153db of deep sound.
- It doesn’t include a compressor or tank.
2 Zento Deals 12v Single Trumpet Air Horn Single Trumpet Air Horn
Next up is a single trumpet air horn from Zento Deals that comes in towards the middle-end of our price spectrum. It is powered via any 12V DC source. And it’s loud; this Zento Deals trumpet horn can reach up to 150db.
You will find an air compressor included that is small and won’t take up much space. Installation is reasonably simply thanks to the provided mounting equipment included in the box.
Replace or get some extras…
You will need to install this using your existing horn wiring, or you will need to buy a separate relay and button to activate it.
It gets deafening as long as the air hose isn’t too far from the compressor. You may also notice its decibel level drop as well if you aren’t giving it a steady stream of power.
All in all, for the price, it will definitely get the attention of anyone around you.
- Produces a loud 150db sound.
- Compressor included.
- May require extra wiring and parts depending on the type of install.
3 Mpc B1 (0419) 4 Trumpet Train Air Horn Kit
If you want to be noticed but size is an issue, this trumpet style train horn from MPC might just be the solution you have been looking for. You might think since this a quad horn-type setup that it is going to be difficult mounting inside your engine compartment, but we didn’t have a problem thanks to its small profile. You can also mount it on the roof if you prefer.
The MPC B1 is loud and sounds very similar to an actual train horn. At 150db of sound, people will take notice once you tap the included switch to activate it.
Everything you need to get this hooked up and making noise is included in the box. You have 12 feet of 10 gauge and 15 feet of 20 gauge power wire. Also provided is a 20 amp fuse and holder as well as a pressure switch. Speaking of pressure, this air horn includes its own compressor and gives you 12 feet of ¼ inch air hose to work with.
The compressor isn’t weatherproof and will need to be mounted somewhere clean and dry. We put it in our cab, and when it’s running, you can definitely hear it. It isn’t overly noisy, though, and won’t disrupt the cabin too much.
- Compressor included.
- Everything you need for wiring is in the box.
- Sounds like an actual train.
- The compressor is not weatherproof.
4 Super Loud Marco Tornado Compact Air Horn
You might think your hearing a tornado siren go off after you get a chance to listen to this air horn from Marco. The Tornado has a builtin compressor and can reach up to 151db. The compressor is bolted directly to the horn so you won’t experience any potential sound loss like you would with other models that use air hoses.
Super easy to install…
You only need one bolt to secure this air horn, and it only takes up roughly the size of two soda cans. But, you’ll need to head to your local auto parts store to get some 12 gauge wiring and a switch if you aren’t replacing your factory horn.
It does come with a relay though for those of you who are going to use your factory horns wiring. We would also recommend getting a 20 Amp fuse as well. And fitting this horn in your engine bay should be pretty straightforward. The compressor is sealed and can withstand temperatures down to 0 degrees.
- Extremely compact size.
- Built-in compressor can withstand temperatures as low as 0 degrees.
- Relay switch is included in the box.
- Extra parts are needed if you aren’t replacing your factory horn.
5 Vixen Horns Train Horn
When one horn just isn’t enough, this four-piece trumpet horn set from Vixen Horns definitely makes enough noise to be included in this Best Air Horns for Trucks review. At 153db, this one of the loudest horns we are featuring. However, these do sit at a bit higher price point than some of the others.
It comes with an included mounting bracket, solenoid, and air hose. What you won’t find in the box is a compressor, tank, or any wiring. Just like other horns that don’t have an included compressor, you can hook this up to your air brakes. We hooked this up to an external compressor, and it worked perfectly.
Want even more volume?
Instead of using the ¼ inch hose included, we actually used ½ inch, and it made this horn even louder! It sounds like a real train is coming down the road. You will also need to get some wiring and a fuse to hook it up to a 12V power source, the solenoid, and whatever switch you decide to go with.
This four-horn set is made from metal and can endure the elements reasonably well. Vixen includes a 12-month warranty if you do come across any problems.
- Produces a train-like sound of 153db.
- Weather-resistant metal construction.
- 12 month manufactures warranty.
- A trip to the auto parts store is needed to complete the installation.
6 Marco Super Loud 148db Extreme Blast Premium Air Horn
Our next air horn from Marco is the Xtreme Blast 148db air horn, which is compatible with a wide variety of trucks. We mounted ours behind the grill on our truck, and it fitted comfortably with plenty of room to spare. Plus, as a bonus, almost everything you need is included with these air horns.
This is a dual trumpet setup that includes dual compressors and relays. However, you will need to get some wiring and a button switch if you aren’t going to be installing using your pre-existing factory horn wires.
How loud is Super Loud?
It’s called Xtreme Blast, producing a respectable 148db of sound, which is well loud enough, but not quite as loud as some of its competitors. We figured that since they have dual compressors, they would make your ears bleed, but thankfully not.
We sort of expected more from these because of there set up and price point. They are louder than your standard truck horn but not substantially.
- Dual trumpet style air horn.
- Each air horn has its own compressor.
- Easy to mount in a variety of trucks.
- They could be louder.
7 Vaygway Air Horn 12v Loud-150DB Train Horn Compressor Kit
Moving back down in price is the VaygWay single trumpet train horn. For a smaller single trumpet horn, this one sure can make some noise all the way up to 150db.
Fasten down well…
The included compressor is easy to set up and install thanks to the provided hose and relay. Like a number of the other air horns, you will need to provide your own wiring and fuses and then attach it to a 12V power supply. However, we did notice that the mounting bracket isn’t as stable as we would like. If you decide to install this horn on your roof rack, just make sure it is fastened down tight.
The horn itself is very durable and should hold up in rain or shine and last for quite some time without any issues.
- Single trumpet provides 150db of sound.
- Includes a relay and a hose.
- Works with any 12V power supply.
- Holding bracket isn’t as stable as we would like.
8 GAMPRO 12V 150db Air Horn, Chrome Zinc Dual Trumpet Air Horn
Finishing off our list of high quality Air Horns for Trucks is the GAMPRO 12V. But, don’t let its reasonable price point leed you to think that it doesn’t produce more than enough sound to let people know your coming.
It comes with all the wiring you will need to get this set up. You have a dedicated ground wire and power wires with an included relay and 30 AMP fuse. All you need is 12V of power to get it working.
You can mount this almost anywhere thanks to its great ability to resist corrosion. The mounting bracket and screws for both the air horn and compressor are exceptional.
What about an air tank?
This GAMPRO air horn is set up, so it doesn’t need a sperate air tank. This will save you precious room come installation time.
It sounds like an enormous bike horn at 150db. If anyone is up ahead of you, they won’t have a problem hearing you trucking along.
- All the installation wiring is included.
- Quick and simple installation.
- Powerful bike horn-type sound at 150db.
- Activation switch not included.
Best Air Horn Buyer’s Guide
A good quality air horn can be a lifesaver on the highway. However, not all operate and function in the same way. So, let’s go through what you need to consider when buying an air horn for your truck…
An air horn is meant to be heard. Noise is measured in decibels, but just because two things have the same decibel level doesn’t mean they are going to be understood equally as well.
Fortunately, air horn manufacturers typically tune their horns to most commonly sound like a train horn. You want your air horn to produce an easily recognizable tone, so it will quickly grab the attention of the other drivers around you.
Just like in a train, when you see a conductor pull the horns cable to activate it, a truck air horn can operate in the same fashion You can also find button type activation that can be placed on your dashboard.
Compressors And Tanks
Since an air horn needs air to operate, you will typically have an air tank that the horn feeds off of. The size of the air tank can affect how long you can activate the horn and how loud it can get.
A compressor is also needed to fill the air tank. Some air horns have air compressors built directly on to the trumpet, and some have sperate external compressors. But not all air horns include a compressor or tank in the box. However, you can easily find these at your local auto parts store.
If your vehicle has air brakes, you can even plumb your air horn into the compressor your air brakes use.
Another thing you want to consider is if your system is sealed or not. A sealed compressor can withstand the elements and be placed pretty much anywhere it will fit. An unsealed system needs to be secured in a clean and dry location. If you leave an unsealed system out in the weather, it will not function smoothly and just won’t last as long.
Installation And Wiring
Wiring up your air horn can be done at home if you have some experience with how a car electrical system works. They can usually be hooked up via a relay and directly powered by your truck’s battery. But not all air horns come with wiring or fuses, so more often than not, you will be making a trip to your nearest auto shop.
Mounting is pretty easy thanks to manufactures almost always including a mounting bracket and screws. Some air horns only require as little as a single bolt to be attached.
If you don’t feel comfortable doing the installation yourself finding a nearby mechanic shouldn’t be too tricky and fitting everything won’t take much time or cost that much.
Subject Of Safety
With safety in mind, you may also want to check out our reviews of the Best Dash Cam for Truckers.
Plus if you also own a smaller pickup truck, you may be interested in our reviews of the Best LED Light Bars for Trucks and SUVs, the Best Retractable Truck Bed Tonneau Cover, the Best Heavy Duty Truck Jump Strater, the Best High Lift Floor Jacks for Trucks SUVs, and the Best Truck Tool Boxes currently available.