National Sales Director - Powerfleet Division, The Penray Companies, Inc.

Joe Long is the National Sales Director - Powerfleet Division for The Penray Companies, Inc. He provides expert information on chemicals and additives for fleets. 

Penray Joe Long 11219346
Depending on usage patterns, some technicians check coolant based on miles driven, some on hours of operation, some on a calendar schedule, and some even based on fuel consumption...
Nov. 1, 2013