Contact Simplex


Simplex, Inc.

5300 Rising Moon Road
Springfield, IL 62711
800-637-8603
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Simplex, Inc.
PO Box 7388
Springfield, IL 62791


Position Contact Extension Email
President Thomas Debrey x115
Chief Operations Officer Jill Debrey x149
Executive Vice President Nick Salters x223
Sales Administration Manager Debbie Decker x114
Load Bank Sales Specialist John Hartman x108
Load Bank Sales Specialist Jason Goodson x106
Load Bank Sales Specialist Greg Dabney x193
Fuel Systems Sales Manager Dawn Smalley x185
Fuel Systems Sales Mitchell Flowers x127
Service Coordinator x211
Logistics x162
Northeast Regional Sales Manager David Pfister x424
Western Regional Sales Manager Phillip Davidson x501