Commercial Fleet Tire Digest Volume V now available

Pressure Systems International (P.S.I.) is now offering a full set of Volume V (Jan-Nov/Dec 2011) Commercial Fleet Tire Digest issues, as a printed spiral bound book.  The Commercial Fleet Tire Digest ( is an authoritative guide to reducing tire expenditures, launched in 2007 and published eleven times a year. It’s become a must-have newsletter for those interested in the best practices required to maintain a successful tire program.  Today, the Commercial Fleet Tire Digest is distributed electronically each month to more than a thousand individuals. 

In each issue Al Cohn, Director of New Market Development and Engineering Support for P.S.I. discusses a subject of particular interest to fleet operators and others concerned with tire safety, wear and cost as well as how to enhance fuel economy through tire technology and use.   The printed books are an excellent way to have this valuable information ready to be included in your library or passed on to drivers, technicians and anyone else responsible for getting the most from tires, which are typically the highest cost item for commercial vehicle operators. 

Separate books for previous years 2007 – 2010 are also available by request.   Books can be ordered and past issues of the Commercial Fleet Tire Digest can be viewed and downloaded at  If you wish to be added to the free monthly e-mail distribution of future issues, please complete the subscription form at