Johnson & Towers was established in 1926 and is an authorized distributor for Detroit Diesel products. The company provides a wide range of services, including preventive maintenance and drafting service contracts, warranty programs, and marine, coach and bus services. It offers various services in vehicle inspection and smoke testing. Johnson & Towers provides a range of diagnostic services that include offering information and making repairs. The company also offers a variety of products, including generator sets, switchgears, fuel tanks, engines, and oil, fuel and coolant analysis kit. It additionally undertakes various projects that include engineering, installation, project management and energy services. The company s other services include recreational and commercial marine installations and also serves governmental, telecommunication and medical industries. Johnson & Towers is located in Baltimore.