TARendiesel
TARendiesel
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  • TARenDiesel Team
    • Team at a Glance
    • Tom Dore, CEO
    • John P. Maurer, COO
    • Charles Fernsell IV, CFO
    • Jim Gillingham, SVP
  • Why Green Diesel & Jet?
    • WHY GREEN
    • Innovation
    • US Military Usage
  • Our Innovative Research
  • More
    • HOME
    • TARenDiesel Team
      • Team at a Glance
      • Tom Dore, CEO
      • John P. Maurer, COO
      • Charles Fernsell IV, CFO
      • Jim Gillingham, SVP
    • Why Green Diesel & Jet?
      • WHY GREEN
      • Innovation
      • US Military Usage
    • Our Innovative Research
  • HOME
  • TARenDiesel Team
    • Team at a Glance
    • Tom Dore, CEO
    • John P. Maurer, COO
    • Charles Fernsell IV, CFO
    • Jim Gillingham, SVP
  • Why Green Diesel & Jet?
    • WHY GREEN
    • Innovation
    • US Military Usage
  • Our Innovative Research

John p. maurer

Chief Operating Officer

John was director for Product Quality and Laboratory Services for Valero Energy Corporation. 

This also includes overseeing all of their research labs and working with Valero's chemical engineers on innovative solutions.


  • He was also responsible for P&L of a Naphthenic Lube Oil Refinery where his duties included marketing, sales and logistics.  
  • John has 35 years of technical and marketing,  product development, operational support, laboratory services, and new product development experience. 
  • He excels at Statistical Process Control, quality systems development, operations support, research, and specialty products marketing.
  • John  is attributed with converting the lube oils to a much more profitable specialty products business.
  • He also orchestrated the sale of a specialty products business for Valero and he was in charge of technical sales and services manager in lubricants manufacturing
  • John holds a Bachelor of Science in Physics from Eastern Illinois University

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