Warren Laboratories Testing 7111 E 11 Mile Rd Detroit Testing Laboratory provides testing services, calibration services and builds custom test equipment for automotive and manufacturing companies. Whether you test to ASTM, SAE, FMVSS, ISO, DIN, JIS or to the requirements of military, automotive or consumer product manufacturers and suppliers, our technical staff will get you results when you need them. DTL maintains accreditation through the American Association for Laboratory Accreditation (A2LA) to ISO/IEC 17025:2005. Warren MI Laboratories Testing Detroit Testing Lab Inc www.dtl-inc.com Detroit Testing Laboratory Inc DTL Warren MI About US About-DTL History Locations Our Partners Our Customers Management Team Careers Contact Us Testing Services Certification Programs Chemical and Thermal Analysis Electrical and Ele Detroit Testing Laboratory Inc DTL Warren MI About US About-DTL History Locations Our Partners Our Customers Management Team Careers Contact Us Testing Services Certification Programs Chemical and Thermal Analysis Electrical and Ele Business Reviews Detroit Testing Lab Inc Testimonials