Loud Air Horn For Truck

Engineered Performance You Can Hear

Our loud air horn for truck setups pair a high-output air compressor with real metal train horn trumpets and a custom control PCB. That board gives you three volume settings, motor overheat protection, and battery deep-discharge safety. Remote triggering up to 2,000 feet means you can activate the horn from across a yard or highway shoulder. Hand-assembled in the U.S. using genuine cordless drill and impact driver components, BossHorn systems deliver cordless, ready-out-of-box power without vehicle mounting.

Easy, No-Install Operation

This loud air horn for truck clips onto compatible tool batteries so there's no wiring or drilling needed. Pull it from the box, attach a brand-matching battery (DeWalt, Milwaukee, Ryobi, etc.), and you’re ready—ideal for emergency signaling or clearing a crowded worksite. The wireless remote and selectable volume levels make it practical whether you need a short, sharp alert or a sustained blast.

Why This Matters

Need a loud air horn for truck that won't require permanent wiring or complicated installs?

We hand-assemble every unit in the U.S.

We use genuine parts from real cordless drills and impact drivers.

Our custom PCB was made specifically for drill-powered train horns.

Wireless remotes reach up to 2,000 feet for real-world convenience.

Every horn includes a one-year warranty for straightforward peace of mind.

Because of that attention to components and safety, the loud air horn for truck option from BossHorn gives reliable signaling, long runtime, and user-friendly controls—built for people who need loudness they can trust without permanent installs.