Joe Long

Penray Joe Long 11219347
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
The state-by-state disparity in standards is primarily related to biodiesel content.
Nov. 1, 2013
Penray Joe Long
Anti-gelling additives can sometimes help in these situations.
Nov. 1, 2013
Penray Joe Long
A list of five different items for testing coolants.
Nov. 1, 2013
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