Premium Tech Tool is the OEM diagnostic software that Mack and Volvo dealers use to communicate with their trucks. It provides full functionality including parameter changes, injector cut-out tests, and complete system level diagnostics such as EGR, turbo, and accelerator position testing. Diesel Laptops is an independent seller of diagnostic tools and is not affiliated with or endorsed by Volvo. Volvo is a registered trademark of Volvo Trademark Holding AB. NOTE: Premium Tech Tool Diagnostic Software can be sold only to customers in the United States and Canada. If you are outside North America, call our sales line at (888) 983-1975 x1. About the Premium Tech Tool Mack PTT Diagnostic Software This software includes 12 months of technical support for software related issues and connectivity to the Volvo Central Systems. After 12 months the software continues to function, although updates, support, and online features stop unless you purchase a PTT Renewal. NOTE: This license is for Mack trucks only. Recommended computer requirements: Windows 10 or 11 Professional with at least 8GB RAM 120GB SSD of free hard disk space Download speeds of 3.40 Mbps to 4.20 Mbps or higher Windows Home is not supported This license is available only to USA customers. Manual & Installation Knowing how to install and use the Premium Tech Tool for Mack software helps workflows run smoothly. Download the vendor manual by clicking the button below or check out our step-by-step guide and download link. Download Vendor Manual