New 2026 Train Horns
-14%Boss Series Train Horn for DeWalt® 20v Battery
-15%Boss Series Train Horn for Milwaukee® 18v Battery
-27%Dual Train Horn for Milwaukee® 18v Battery (New 2026 Model)
-25%Dual Train Horn for DeWalt® 20v Battery (New 2026 Model)
Dual Train Horn for Ryobi® 18v Battery (New 2026 Model)
Boss Series Train Horn for Ryobi® 18v Battery
Shop by Battery Brand
Bestselling Train Horn Guns
-15%Extreme Series Train Horn for Milwaukee® 18v Battery
-14%Extreme Series Train Horn for DeWalt® 20v Battery
Extreme Series Train Horn for Ryobi® 18v Battery
-16%Quad Train Horn for Milwaukee® 18v Battery
-18%Quad Train Horn for DeWalt® 20v Battery
-15%Extreme Series Train Horn for Makita® 18v Battery
Extreme Series Train Horns (2025)
The Loudest Train Horn Available — 150db Deep & Low Train Tone + Extra Long-Range Remote
-15%Extreme Series Train Horn for Milwaukee® 18v Battery
-14%Extreme Series Train Horn for DeWalt® 20v Battery
Extreme Series Train Horn for Ryobi® 18v Battery
-14%Boss Series Train Horn for DeWalt® 20v Battery
-15%Boss Series Train Horn for Milwaukee® 18v Battery
Boss Series Train Horn for Ryobi® 18v Battery
Dual Train Horns
The Dual Series serves as our foundational line — ideal for the casual enthusiast or first-time buyer.
-27%Dual Train Horn for Milwaukee® 18v Battery
-25%Dual Train Horn for DeWalt® 20v Battery
Dual Train Horn for Ryobi® 18v Battery
Dual Train Horn for Makita® 18v Battery
Dual Train Horn for Hart® 20v Battery
Dual Train Horn for Craftsman® 20v Battery
Dual Train Horn for Ridgid® 18v Battery
Dual Train Horn for Bosch® 18v Battery
Quad Train Horns
Designed for enthusiasts who want more than just loud — richer, more complex tones.
-16%Quad Train Horn for Milwaukee® 18v Battery
-18%Quad Train Horn for DeWalt® 20v Battery
Quad Train Horn for Makita® 18v Battery
Quad Train Horn for Ryobi® 18v Battery
Quad Train Horn for Ridgid® 18v Battery
Quad Train Horn for Hart® 20v Battery
Quad Train Horn for Bosch® 18v Battery
Quad Train Horn for Hercules® 20v Battery
Quad Train Horn for Bauer® 20v Battery
Quad Train Horn for Craftsman® 20v Battery
Quad Train Horn for Kobalt® 24v Battery
Quad Train Horn for Flex® 24v Battery
Quad Train Horn for Worx® 20v Battery
Quad Train Horn for Porter-Cable® 20v Battery
Quad Train Horn for Skil® 20v Battery
Quad Train Horn for BLACK+DECKER® 20v Battery
Long-range Remote (2000ft)
Extra Remote Control (total 2+ if added)
DIY Train Horn Gun Kits and Accessories
Get a train horn kit if you have some used impact drivers or drills to rebuild.
DIY Train Horn Gun Kit with 4 Trumpets (Universal)
DIY Train Horn Gun Kit with Remote (Universal) - up to 140db
DIY Train Horn Kit for DeWalt® 20v Battery
DIY Train Horn Kit for Milwaukee® 18v Battery
DIY Train Horn Kit for Ryobi® 18v Battery
-20%Extreme Series Quad Trumpets Set
-27%Quad Boss Trumpets
Extra Remote Control (total 2+ if added)
Long-range Remote (2000ft)
BossHorn Air Compressor
Train Horns Trusted by Customers
Real people, real portable train horns. Explore authentic testimonials from verified customers.
It's been a blast so far.
After receiving my horn putting together with super simple. I took it to my buddy's 50th birthday and it got plenty of use. Looking forward to the more opportunities to use it. Highly recommend it!
Blasting Company
We are using them as advance warning for our Blasting operations. Very loud. Only draw back is the size they are big and have to haul with care. Love the remote option.
Attention Get'er!
I was skeptical when purchasing however after seeing the quality of the product I became reassured that I made a good choice. I installed battery and horns and WOW...these are for real! Very Impressive!!!!
LOUD AF
It took me 15 seconds to assemble. It sounds LOUD, like a semi truck and possibly louder!
Best present ever!
Sturdy and quality product. Very loud horn when fully charged.
Awesome!
Awesome sound, easy to use! If the need arises, I will certainly buy from BossHorn again!
I've been testing out the Milwaukee Premium Boss Horn for a few days now. It's awesome being able to use it with the remote. It's been entertaining to see neighborhood kids running around trying to figure out where the trumpeting noise is coming from.
Awesome Train Horn (Dewalt 2 horn model)
I am using this horn to encourage honking from the trucks and cars which drive by the Axe The Carbon Tax Camp Protest Rally on Hway 1 just west of the Canadian city where I live. It is loud and perfect for the job.
BossHorn — Portable Train Horns, Handcrafted in the USA
Discover BossHorn — your go-to source for high-powered portable train horns that deliver up to 150 dB at the push of a button. Whether you need a serious sound upgrade, want to keep wildlife at bay, or simply make an unforgettable impression — our horns are built to dominate.
Choose from our best-selling models: Train Horns for DeWalt® 20v Battery, Train Horns for Milwaukee® 18v Battery, Train Horns for Ryobi® 18v Battery, Train Horns for Makita® 18v Battery, and many more — all handcrafted in the USA using genuine impact driver components, authentic parts, and custom-engineered hardware.
Every BossHorn is powered by an industrial-grade air compressor, long-range wireless remote, and durable powder-coated aluminum alloy trumpets available in black, chrome, or red finishes. No installation, no drilling — just insert your battery and fire.
From the entry-level Dual Series to the flagship Boss Series (2026) with patent-pending technology, we offer a train horn for every budget and every battery platform — Milwaukee® M18™, DeWalt® 20V MAX™, Ryobi® ONE+™, Makita® LXT™, Craftsman® V20™, Ridgid®, Bosch®, Hart®, Kobalt®, Flex®, and more.
Browse our full collection of portable train horns — from compact dual-trumpet models to extreme quad systems. All units are pre-assembled, battery-compatible, and ready to blast right out of the box. Whether you're a first-time buyer 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. Handcrafted in the USA. Powered by innovation.
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!