Whelen professional line of lights features smart and versatile designs for compact vehicles to heavy applications. The use of robotics and state-of-the-art production equipment, and perhaps most importantly, a motivated workforce of over 1100 employees creates Whelen’s durable, water-resistant body and hard-coated lenses that will shrug off damage from sun, moisture, sand, salt chemicals and road vibrations. Which all is done . . . right here, in the USA.