Wolo Semi Truck Horns & Emergency Lights
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Wolo®Midnight Express™ 152 dB Train Horn with Lanyard Valve (889)Universal Midnight Express™ 152 dB Train Horn with Lanyard Valve 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...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$157.23 - Wolo®Midnight Express™ PRO 152 dB Truck Train Horns Kit (887-858)Universal Midnight Express™ PRO 152 dB Truck Train Horns Kit (887-858) 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...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$413.00
- Wolo®Midnight Express™ PRO 152 dB Truck Train Horns Kit (889-858)Universal Midnight Express™ PRO 152 dB Truck Train Horns Kit (889-858) 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...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$422.12
- Wolo®Midnight Express™ PRO Plus Truck Train Horns Kit (889-860)Universal Midnight Express™ PRO Plus Truck Train Horns Kit (889-860) 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...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$411.79
- Wolo®Midnight Express™ PRO Plus Truck Train Horns Kit (887-860)Universal Midnight Express™ PRO Plus Truck Train Horns Kit (887-860) 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...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$403.88
- Wolo®Mighty Mo™ Industrial Equipment Horn (390-24)Universal Mighty Mo™ Industrial Equipment Horn (390-24) by Wolo®. Mighty Mo was designed to withstand off-road and construction site conditions, while being able to penetrate noisy environments and still be heard. Mighty Mo is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$316.62
- Wolo®Mighty Mo™ Industrial Equipment Horn (390-12)Universal Mighty Mo™ Industrial Equipment Horn (390-12) by Wolo®. Mighty Mo was designed to withstand off-road and construction site conditions, while being able to penetrate noisy environments and still be heard. Mighty Mo is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$294.80
- Wolo®Orient Express™ 4 Trumpet Train Horn (844)Universal Orient Express™ 4 Trumpet Train Horn by Wolo®. Designed utilizing the latest technology, this product by Wolo features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it 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$275.96
- Wolo®PRO-TEC PLUS™ Back-Up Alarm (BA-1697WN)Universal PRO-TEC PLUS™ Back-Up Alarm (BA-1697WN) by Wolo®. The Model BA-697 back-up alarm is designed to provide a beeping warning sound along with a bright flashing light to alert people of the hazardous condition of a vehicle being...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$35.29
- Wolo®Philly Express Pro™ 4 Trumpet Chrome Train Air Horn with On-Board Air System (853-800)Universal Philly Express Pro™ 4 Trumpet Chrome Train Air Horn with On-Board Air System by Wolo®. Philly Express Pro Delivers the Powerful Sound of a Train Air Horn with a Heavy-Duty High-Pressure Air System. The Four Trumpets 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$313.56
- Wolo®Powerhouse Plus™ 2 Trumpet Chrome Roof Mount Air Horn with 28 Super Bright Red LED's and Heavy Duty Compressor (418-LED)Universal Powerhouse Plus™ 2 Trumpet Chrome Roof Mount Air Horn with 28 Super Bright Red LED's and Heavy Duty Compressor by Wolo®. Wolo's POWERHOUSE PLUS is the next generation in air horns. Built like no other horn, the chrome back...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$105.50
- Wolo®Powerhouse™ 2 Trumpet Chrome Roof Mount Air Horn with Heavy Duty Compressor (418)Universal Powerhouse™ 2 Trumpet Chrome Roof Mount Air Horn with Heavy Duty Compressor by Wolo®. POWERHOUSE is a roof mount air horn, that has dual metal chrome trumpets. Features Wolo's new heavy-duty compact chrome compressor....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$89.52
- Wolo®Powerhouse™ Truck Train Horns (418-24)Universal Powerhouse™ Truck Train Horns by Wolo®. Powerhouse™ is a roof mount air horn, that has dual metal chrome trumpets. Features Wolo's new heavy-duty compact chrome compressor. Powerhouse™ produces a extra loud alerting...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$80.08
- Wolo®Quadraphonic Express™ Train Horn (877)Universal Quadraphonic Express™ Train Horn (877) by Wolo®. When a vehicle owner demands the powerful sound of a truck train horn, go no further, QUADRAPHONIC EXPRESS is the horn to choose. The four (4) metal trumpets produce a ULTRA...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$186.90
- Wolo®Quadraphonic Express™ Truck Train Air Horns (879)Universal Quadraphonic Express™ Truck Train Air Horns by Wolo®. When a vehicle owner demands the powerful sound of a truck train horn, go no further, QUADRAPHONIC EXPRESS is the horn to choose. The four (4) metal trumpets produce 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$157.02
- Wolo®Quadraphonic Express™ Truck Train Air Horns (878)Universal Quadraphonic Express™ Truck Train Air Horns by Wolo®. When a vehicle owner demands the powerful sound of a truck train horn, go no further, QUADRAPHONIC EXPRESS is the horn to choose. The four (4) metal trumpets produce 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$176.27
- Wolo®Road Warrior DD™ Truck Train Horns Kit (845-24)Universal Road Warrior DD™ Truck Train Horns Kit by Wolo®. The ROAD WARRIOR is a powerful 24-volt air horn that will produce the same high output, powerful deep sound that a big rig truck demands. The beautiful chrome finish will look...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$229.10
- Wolo®Road Warrior™ Chrome DD Roof Mount Truck Air Horn with Heavy Duty Compressor (845)Universal Road Warrior™ Chrome DD Roof Mount Truck Air Horn with Heavy Duty Compressor by Wolo®. The road warrior is a powerful 12-volt air horn that will produce the same high output, powerful deep sound that a big rig truck demands....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$136.19
- Wolo®Sherman™ On-Board Air System with Tank and Compressor (830)Universal Sherman™ On-Board Air System with Tank and Compressor by Wolo®. Wolo’s New Sherman Tank & Compressor is an All-In-One Complete High-Pressure On-Board Air System. The Compact One piece Design Has Two Steel Mounting Brackets...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$183.47
- Wolo®Siberian Express Pro™ Black Powerful Train Horn with On-Board Air System (847-858)Universal Siberian Express Pro™ Black Powerful Train Horn with On-Board Air System (847-858) by Wolo®. Siberian express pro is engineered with the latest technology using reinforced abs plastic; the sound produced by the three...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$369.21
- Wolo®Siberian Express Pro™ Chrome Powerful Train Horn with On-Board Air System (850-858)Universal Siberian Express Pro™ Chrome Powerful Train Horn with On-Board Air System (850-858) by Wolo®. Siberian express chrome prois engineered with the latest technology using reinforced abs plastic, the sound produced by the three...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$387.33
- Wolo®Siberian Express™ 3 Trumpet Black Train Air Horn (848)Universal Siberian Express™ 3 Trumpet Black Train Air Horn (848) by Wolo®. Give any truck the powerful sound of a train air horn. The siberian express has been engineered with the latest technology using reinforced abs. The 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$143.55
- Wolo®Siberian Express™ 3 Trumpet Black Train Air Horn with Lanyard Valve (849)Universal Siberian Express™ 3 Trumpet Black Train Air Horn with Lanyard Valve (849) by Wolo®. Give any truck the powerful sound of a train air horn. The siberian express has been engineered with the latest technology using reinforced...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$142.64
- Wolo®Siberian Express™ 3 Trumpet Chrome Train Air Horn (851)Universal Siberian Express™ 3 Trumpet Chrome Train Air Horn (851) by Wolo®. Give any 24-volt truck the powerful sound of a train air horn. The siberian express has been engineered with the latest technology using reinforced abs. 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$132.08
- Wolo®Siberian Express™ 3 Trumpet Chrome Train Air Horn (850)Universal Siberian Express™ 3 Trumpet Chrome Train Air Horn (850) by Wolo®. Give any truck the powerful sound of a train air horn. The siberian express has been engineered with the latest technology using reinforced abs. The 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$132.08
- Wolo®Siberian Express™ 3 Trumpet Chrome Train Air Horn with Lanyard Valve (852)Universal Siberian Express™ 3 Trumpet Chrome Train Air Horn with Lanyard Valve (852) by Wolo®. Give any truck the powerful sound of a train air horn. The siberian express has been engineered with the latest technology using reinforced...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$132.08
- Wolo®Siberian Express™ LV Pro Black Train Horn with Manual Lanyard Valve (849-858)Universal Siberian Express™ LV Pro Black Train Horn with Manual Lanyard Valve (849-858) 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...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$402.79
- Wolo®Siberian Express™ LV Pro Chrome Train Horn with Manual Lanyard Valve (852-858)Universal Siberian Express™ LV Pro Chrome Train Horn with Manual Lanyard Valve (852-858) by Wolo®. Siberian Express Chrome Pro is engineered with the latest technology using reinforced ABS plastic; the sound produced by the three...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$344.53
- Wolo®Siberian Express™ Pro Plus Black Train Horn with 12-Volt Electric Solenoid Valve (847-860)Universal Siberian Express™ Pro Plus Black Train Horn with 12-Volt Electric Solenoid Valve (847-860) by Wolo®. Siberian Express Pro Plus is engineered with the latest technology using reinforced ABS plastic; the sound produced by 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$439.61
- Wolo®Siberian Express™ Pro Plus Chrome Train Horn with 12-Volt Electric Solenoid Valve (850-860)Universal Siberian Express™ Pro Plus Chrome Train Horn with 12-Volt Electric Solenoid Valve (850-860) by Wolo®. Siberian Express Chrome Pro Plus is engineered with the latest technology using reinforced ABS plastic; the sound produced...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$369.83
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.