More than 2,000 customers, including many of the world’s leading automotive, military, aerospace and consumer product companies, rely on Detroit Testing Laboratory, Inc. to perform complete design and product validation and certification on their most important products.
Our customers include:

Automotive OEMs and Tier 1 suppliers
DTL is the lab of choice for many of the leading OEMs and their Tier 1 suppliers, performing testing on electrical, mechanical and fuels systems, suspension components, exterior and interior components, hybrid and electric vehicle batteries, and various materials used in the manufacturing of these products.

Military and Aerospace manufacturers
DTL performs testing on military vehicles and components and aerospace components. Our customers depend on us to test electrical, mechanical and fuels systems, air management components, cargo handling systems, advanced battery systems and aircraft displays.

Consumer Product manufacturers
DTL performs testing and safety certification on telecommunications equipment, construction materials, power tools, playground equipment, playground surfacing, bunk beds, cribs, safety eyewear and sports equipment.