About ATT

ATT is a dynamically growing young company and one of the leading developers and suppliers of workshop equipment for the periodic testing of passenger cars and commercial vehicles. Together with our national and international partners, we sell tailor-made test technology for the technical monitoring of all types of vehicles in over 50 countries.

Our company was founded as a joint venture by Robert-Bosch GmbH and the Nussbaum Group in 2000. In 2016, ATT GmbH split off from Nussbaum GmbH & Co. KG and a majority stake was acquired by CWM Beteiligungsgesellschaft from Munich. With our independence, we have focused our core business even more intensely on motor vehicle testing Technology. To make the work in the workshops even more efficient and reliable, our aim is to improve existing products and develop new products.

Our customers trust our technical competence and the excellent quality of our products. Our quality is “Made in Germany” and is oriented to the high demands of our customers at home and abroad. Completely developing all of our hardware and software components in-house is as self-evident to us as complete, comprehensive quality control. At ATT, we achieve process control and reliability by linking all internal company departments and locations via a modern ERP system and by having ISO 9001 certification, among other strategies. Our long-term, loyal cooperation with qualified commercial partners for ATT and Nussbaum brand products guarantees our customers a high degree of delivery capacity and excellent service with an accommodating warranty.