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Portable Drill Train Horns

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Bestselling Train Horn Guns

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New release! Extreme Series Train Horns 🔥

The Loudest Train Horn Available – 150db Deep&Low Train Tone + Extra Long-Range Remote

Dual Train Horns

The Dual Series serves as our foundational line—ideal for the casual enthusiast or first-time buyer. It delivers authentic train horn sound at an affordable price, providing a straightforward introduction to the drill train horns.

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Quad Train Horns

The Quad Series represents a significant step up in quality and performance. Designed for enthusiasts who want more than “just loud,” these horns deliver richer, more complex tones.

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DIY Train Horn Gun Kits and Accessories

Get a train horn kit if you have some used impact drivers or drills to rebuild. Check reference videos to make sure you have enough time and skills.

BossHorn – The Loudest Handheld Train Air Horns

Discover BossHorn – your go-to source for high-powered handheld train horns that pack a thunderous 150dB punch at the push of a button. Perfect for anyone who wants a serious sound upgrade, keep wildlife at bay, or simply make an unforgettable impression, our horns are built to dominate.

Choose from our best-selling models like the DeWalt Train Horn, the heavy-duty Milwaukee Train Horn, or the crowd favorite Ryobi Train Horn – all expertly converted from brand-new impact drivers for instant, plug-and-play performance.


If you want a complete setup, our Train Horn Kit comes with everything included, while our DIY Train Horn Drills are ideal for those who love to build their own. Every BossHorn is powered by a premium air compressor, long-range wireless remote, and durable metal trumpets available in black, chrome, or red finishes.


Engineered for maximum power, our DeWalt Air Horn and Milwaukee Air Horn are designed to withstand tough environments while delivering unmatched volume. Need something easier to carry? Check out our hand held air hornsfor compact, on-the-go use.


For those who demand the absolute loudest option, the BossHorn Train Horn Gun leads the pack – built for extreme durability and insane volume. With hundreds of positive reviews, it’s the ultimate way to experience true train horn power.


Browse our full collection of cordless air horns, from starter kits to extreme quad systems. All units are battery-compatible, pre-assembled, and ready to blast right out of the box. Whether you’re a hobbyist or a die-hard enthusiast, BossHorn delivers performance that outshines every alternative.


Bring the thunder of a real locomotive into the palm of your hand. With BossHorn, innovation meets pure intimidation.

Our mission

At BossHorn, our passion is redefining ordinary moments with powerful portable train horns that blend innovation, fun, and functionality. We create products that go beyond simple sound — they inspire confidence, amplify excitement, and ensure you’re heard when it matters most. Designed with precision, reliability, and ease of use in mind, our horns help people express themselves boldly, celebrate unforgettable occasions, and stay safe in any environment. Guided by creativity and dedication to excellence, we continue to push boundaries and shape the future of impactful, one-of-a-kind technologies. Experience the unmatched thrill and power — discover the difference of modern train horns today!