Wolo Semi Truck Horns & Emergency Lights
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Wolo®Big Bad Max™ Black Air Horn (619)Universal Big Bad Max™ Black Air Horn (619) by Wolo®. Wolo’s new model 619, big bad max air horn uses the same proven patented technology and design as Wolo's original bad boy. Big bad max has a sound chamber designed to create a...Will produce a super loud alerting sound to keep you safe on the roadLooks as good as sounds and sports a compact, elegant, and stylish design$49.43 - Wolo®Big Bad Max™ Chrome Air Horn (719)Universal Big Bad Max™ Chrome Air Horn (719) by Wolo®. Wolo’s new big bad max chrome, model 719, has a powerful truck horn sound with a beautiful bright chrome finish. If you want the touch of class added to your motorcycle or...Will produce a super loud alerting sound to keep you safe on the roadLooks as good as sounds and sports a compact, elegant, and stylish design$70.71
- Wolo®Cannon Ball Express Pro™ 3 Trumpet Chrome Train Horn with On-Board Air System (837-858)Universal Cannon Ball Express Pro™ 3 Trumpet Chrome Train Horn with On-Board Air System by Wolo®. When a vehicle owner demands a train horn with the ultimate powerful sound, the cannon ball express pro is the horn. Constructed of all...Permanent magnetic motor that is gearless with thermo protectionOil-less maintenance free design$465.23
- Wolo®Cannon Ball Express™ 3 Trumpet Chrome Air Horn (838)Universal Cannon Ball Express™ 3 Trumpet Chrome Air Horn (838) by Wolo®. When a truck owner demands a ultra powerful horn, the cannon ball express is the one to choose. Gives any 24-volt truck a true train horn sound. Constructed of...Will produce a super loud alerting sound to keep you safe on the roadLooks as good as sounds and sports a compact, elegant, and stylish design$257.18
- Wolo®Cannon Ball Express™ 3 Trumpet Chrome Air Horn (837)Universal Cannon Ball Express™ 3 Trumpet Chrome Air Horn (837) by Wolo®. When a truck owner demands a ultra powerful horn, the cannon ball express is the one to choose. Gives any 12-volt truck a true train horn sound. Constructed of...Will produce a super loud alerting sound to keep you safe on the roadLooks as good as sounds and sports a compact, elegant, and stylish design$204.40
- Wolo®Cannon Ball Express™ 3 Trumpet Chrome Air Horn with Lanyard Valve (839)Universal Cannon Ball Express™ 3 Trumpet Chrome Air Horn with Lanyard Valve (839) by Wolo®. When a truck owner demands a ultra powerful horn, the cannon ball express is the one to choose. Gives any truck a true train horn sound....Will produce a super loud alerting sound to keep you safe on the roadLooks as good as sounds and sports a compact, elegant, and stylish design$233.84
- Wolo®Cannon Ball Express™ LV Pro Plus Train Horn (839-860)Universal Cannon Ball Express™ LV Pro Plus Train Horn by Wolo®. When a truck owner demands an ultra powerful horn, the Cannon Ball Express Pro Plus Train Horn is the one to choose. Gives any truck a true train horn sound. Constructed...Will produce a super loud alerting sound to keep you safe on the roadLooks as good as sounds and sports a compact, elegant, and stylish design$506.07
- Wolo®Cannon Ball Express™ LV Pro Train Horn (839-858)Universal Cannon Ball Express™ LV Pro Train Horn by Wolo®. When a truck owner demands an ultra powerful horn, the Cannon Ball Express Pro Train Horn is the one to choose. Gives any truck a true train horn sound. Constructed of all...Will produce a super loud alerting sound to keep you safe on the roadLooks as good as sounds and sports a compact, elegant, and stylish design$422.27
- Wolo®Cannon Ball Express™ Pro Plus Train Horn (837-860)Universal Cannon Ball Express™ Pro Plus Train Horn by Wolo®. When a vehicle owner demands a train horn with the ultimate powerful sound, the Cannon Ball Express Pro Plus is the horn. Constructed of all metal, with three trumpets that...Pump has washable air filterOil-less maintenance free$473.93
- Wolo®Challenger DD™ Truck Train Air Horns (808-24)Universal Challenger DD™ Truck Train Air Horns by Wolo®. Model 808-24 roof mounted air horn will make the perfect addition to any 24-volt truck, RV, van, etc. The horns’ base is painted black enamel and both trumpets have a bright...Will produce a super loud alerting sound to keep you safe on the roadLooks as good as sounds and sports a compact, elegant, and stylish design$143.64
- Wolo®Challenger EC™ Truck Train Air Horns (809-24)Universal Challenger EC™ Truck Train Air Horns by Wolo®. Wolo’s Model 809 has been designed to mount in a 24-volt vehicle’s engine compartment. Installation is made easy and is time saving because the horn’s air inlet is...Will produce a super loud alerting sound to keep you safe on the roadLooks as good as sounds and sports a compact, elegant, and stylish design$139.96
- Wolo®Challenger™ 2 Trumpet Chrome 12 Volt DD Roof Mount Air Horn with Heavy Duty Compressor (808)Universal Challenger™ 2 Trumpet Chrome 12 Volt DD Roof Mount Air Horn with Heavy Duty Compressor (808) by Wolo®. Model 808 roof mounted air horn will make the perfect addition to any 12-volt truck, rv, van, etc. All metal construction...Will produce a super loud alerting sound to keep you safe on the roadLooks as good as sounds and sports a compact, elegant, and stylish design$128.04
- Wolo®Challenger™ 2 Trumpet Chrome 12 Volt EC Roof Mount Air Horn with Heavy Duty Compressor (809)Universal Challenger™ 2 Trumpet Chrome 12 Volt EC Roof Mount Air Horn with Heavy Duty Compressor (809) by Wolo®. Wolo’s model 809 has been designed to mount in a 12-volt vehicle’s engine compartment. Installation is made easy and...Will produce a super loud alerting sound to keep you safe on the roadLooks as good as sounds and sports a compact, elegant, and stylish design$150.56
- Wolo®Challenger™ 2 Trumpet Chrome 12 Volt EV Roof Mount Air Horn with On-Board Air System (810)Universal Challenger™ 2 Trumpet Chrome 12 Volt EV Roof Mount Air Horn with On-Board Air System (810) by Wolo®. The Model 810 is a high pressure roof mount air horn powered by an on-board air system. Challenger EV produces an...Will produce a super loud alerting sound to keep you safe on the roadLooks as good as sounds and sports a compact, elegant, and stylish design$261.04
- Wolo®Challenger™ 2 Trumpet Chrome 12 Volt LV Roof Mount Air Horn with On-Board Air System (815)Universal Challenger™ 2 Trumpet Chrome 12 Volt LV Roof Mount Air Horn with On-Board Air System (815) by Wolo®. The Model 815 is a high pressure roof mount air horn powered by an on-board air system. Challenger LV produces an...Will produce a super loud alerting sound to keep you safe on the roadLooks as good as sounds and sports a compact, elegant, and stylish design$277.11
- Wolo®Challenger™ 2 Trumpet Chrome Roof Mount Air Horn (805)Universal Challenger™ 2 Trumpet Chrome Roof Mount Air Horn (805) by Wolo®. When conditions demand a powerful alerting sound, your choice should be CHALLENGER Model 805 a roof mounted air horn. Designed for new or replacement roof...Will produce a super loud alerting sound to keep you safe on the roadLooks as good as sounds and sports a compact, elegant, and stylish design$138.76
- Wolo®Euro Express™ Pro Plus Train Horn (875-860)Universal Euro Express™ Pro Plus Train Horn by Wolo®. Euro Express Pro Plus Train Horn is three reinforced ABS black plastic trumpets that can be mounted independently when space is limited, the installer can even mount the trumpets...Will produce a super loud alerting sound to keep you safe on the roadLooks as good as sounds and sports a compact, elegant, and stylish design$425.68
- Wolo®Euro Express™ Pro Train Horn (875-858)Universal Euro Express™ Pro Train Horn by Wolo®. Euro Express Pro Train Horn is three reinforced ABS black plastic trumpets that can be mounted independently when space is limited, the installer can even mount the trumpets in...Will produce a super loud alerting sound to keep you safe on the roadLooks as good as sounds and sports a compact, elegant, and stylish design$389.97
- Wolo®Euro Express™ Train Horn (875)Universal Euro Express™ Train Horn (875) by Wolo®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Wolo will last a...Will produce a super loud alerting sound to keep you safe on the roadLooks as good as sounds and sports a compact, elegant, and stylish design$148.92
- Wolo®Express Pro Plus™ Train Horn with On-Board Air System (855-860)Universal Express Pro Plus™ Train Horn with On-Board Air System by Wolo®. The Wolo Express Pro Plus has three black trumpets that are made of reinforced ABS plastic, producing a sound that is just plain outrageous! The trumpets can be...Will produce a super loud alerting sound to keep you safe on the roadLooks as good as sounds and sports a compact, elegant, and stylish design$415.27
- Wolo®Express™ 3 Trumpet Black Train Horn (856)Universal Express™ 3 Trumpet Black Train Horn (856) by Wolo®. Wolo, the 1st company to design and sell abs train horns, has a new universal flat rack design that makes installation easier, because the horn requires less mounting space...Will produce a super loud alerting sound to keep you safe on the roadLooks as good as sounds and sports a compact, elegant, and stylish design$172.01
- Wolo®Giant™ Pro High Tone Truck Train Horn Kit (825-858)Universal Giant™ Pro High Tone Truck Train Horn Kit (825-858) by Wolo®. The GIANT PRO produces a powerful truck horn sound, utilizing a heavy-duty 12-volt solenoid to activate the horn. All metal construction, chrome plated throughout...Will produce a super loud alerting sound to keep you safe on the roadLooks as good as sounds and sports a compact, elegant, and stylish design$376.91
- Wolo®Giant™ Pro High Tone Truck Train Horn Kit (826-858)Universal Giant™ Pro High Tone Truck Train Horn Kit (826-858) by Wolo®. The GIANT PRO produces a powerful truck horn sound, utilizing a heavy-duty 12-volt solenoid to activate the horn. All metal construction, chrome plated throughout...Will produce a super loud alerting sound to keep you safe on the roadLooks as good as sounds and sports a compact, elegant, and stylish design$376.91
- Wolo®Giant™ Pro Low Tone Truck Train Horn Kit (820-858)Universal Giant™ Pro Low Tone Truck Train Horn Kit (820-858) by Wolo®. The GIANT PRO produces a powerful truck horn sound, utilizing a heavy-duty 12-volt solenoid to activate the horn. All metal construction, chrome plated throughout...Will produce a super loud alerting sound to keep you safe on the roadLooks as good as sounds and sports a compact, elegant, and stylish design$376.92
- Wolo®Giant™ Pro Low Tone Truck Train Horn Kit (821-858)Universal Giant™ Pro Low Tone Truck Train Horn Kit (821-858) by Wolo®. The GIANT PRO produces a powerful truck horn sound, utilizing a heavy-duty Lanyard to activate the horn. All metal construction, chrome plated throughout to...Will produce a super loud alerting sound to keep you safe on the roadLooks as good as sounds and sports a compact, elegant, and stylish design$376.92
- Wolo®Giant™ Pro Set Truck Train Horn (828-858)Universal Giant™ Pro Set Truck Train Horn (828-858) by Wolo®. Provided with each horn is a metal front pedestal support that is chrome plated. The support bracket will help to eliminate trumpet vibration at high speeds and on the...Will produce a super loud alerting sound to keep you safe on the roadLooks as good as sounds and sports a compact, elegant, and stylish design$514.28
- Wolo®Giant™ Pro Set Truck Train Horn Kit (827-858)Universal Giant™ Pro Set Truck Train Horn Kit (827-858) by Wolo®. The GIANT PRO produces a powerful truck horn sound, utilizing a heavy-duty 12-volt solenoid to activate the horn. All metal construction, chrome plated throughout to...Will produce a super loud alerting sound to keep you safe on the roadLooks as good as sounds and sports a compact, elegant, and stylish design$376.91
- Wolo®Hideaway Blast™ Air Horn (900)Universal Hideaway Blast™ Air Horn by Wolo®. After years of research and development, Wolo designed a drop-in replacement air horn for most models of Harley Davidson Motorcycle’s that have saddle bags and a horn housing. Hideaway...Will produce a super loud alerting sound to keep you safe on the roadLooks as good as sounds and sports a compact, elegant, and stylish design$115.44
- Wolo®Long Horns™ Air Horns (417-24)Universal Long Horns™ Air Horns by Wolo®. Produces a powerful "BIG RIG TRUCK SOUND". Long Horns is the perfect choice for any 24-volt vehicle. Kit has two (2) durable red plastic trumpets. Easy to install in all vehicles with Wolo’s...Will produce a super loud alerting sound to keep you safe on the roadLooks as good as sounds and sports a compact, elegant, and stylish design$55.45
- Wolo®Midnight Express™ 152 dB Train Horn (888)Universal Midnight Express™ 152 dB Train Horn by Wolo®. When a truck owner wants the powerful sound of a truck train horn, go no further, Midnight Express™ is the horn to choose. Produces an Ultra powerful train horn sound that will...Will produce a super loud alerting sound to keep you safe on the roadLooks as good as sounds and sports a compact, elegant, and stylish design$176.82
Wolo Manufacturing Corp. is a second generation family owned and run company manufacturing cutting-edge products, which deliver the ultimate in design, performance, and value to provide people with necessary safety and protection. The company's mission is to constantly develop new innovative products that will meet the most stringent standards in terms of quality and reliability as well as outshine and outlast any products manufactured by competitors.
The company was set up in 1965. At the beginning it was operated by just one person who had an idea and strong desire to manufacture a single patented hood lock. Nowadays Wolo is one of the leading companies in horn design and technology offering products for truck, motorcycle, electric, air, industrial, and marine applications. The most popular products of the company are Bad Boy horns. However, Wolo’s product line is not just limited to air horns, it also includes warning lights, sirens and speakers, on-board systems and accessories, and more.
As for on-board systems, Wolo makes various compressors and tank systems. One of them is the Model 858, TORNADO, the heavy-duty compressor which is specially engineered for applications that need large volumes of high-pressure air. This compressor is perfect for powering air-locking differential, train air horns, and light-duty pneumatic tools. The company also offers numerous back-up alarms, including the Model BA-500 Intelligent Alarm that defines the ambient noise level and automatically adjusts to deliver a 3 dB beeping sound that is louder than the surrounding noise. Wolo air horns are recognized and valued for their compact size, incomparable quality, reasonable price, and ease of installation.
Apart from Wolo horns and compressors, there are also warning lights in the brand's catalog. For example, the Wolo’s HAWKEYE series, made with solid-state innovative technology, presents the next generation in warning lights. The series incorporates 10 various light patterns powered by 12 extremely bright high-intensity LEDs, which produce more light, require less power, and can be seen 360 degrees at long distances. The product line of the company also includes lights bars, for example, the PRIORITY 3 LED Mini Bar Light made with the latest advanced LED technology for heavy-duty use in all weather conditions.