Walmart has selected Inflation Solutions Group (ISG) post.)

ISG nitrogen tire inflation system. Click to enlarge.

As of April, ISG said in a press release, 28 of Walmart’s 54 fleet service centers are using the ISG nitrogen system, with installation of the system due to be complete and the remaining centers by the end of this year.

Nitrogen tire inflation can provide savings in fuel consumption and tire wear.

(A hat-tip to Bill!)