Guy Maher in

Guy Maher

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Vice President Asphalt Sales & Supply at Pioneer Oil, LLC
📍 Mesa, Arizona, United States

Guy Maher is the Vice President of Asphalt Sales & Supply at Pioneer Oil, LLC, leading customer support across the Western U. S. , Canada, and Mexico. His extensive career includes various leadership roles at Marathon Petroleum and project management for a heavy civil contractor. He holds a B. S. in Accounting from National University.

Outside of his primary professional duties, Guy is an active member of several industry groups, including the Asphalt Institute and the Arizona Rock Products Association. He has been recognized for his contributions to the community by the Chamber of Commerce in Fernley, Nevada and is also an avid golfer.

Unique fact: Before becoming a leader in asphalt sales and supply, he worked as a Project Manager and Estimator for a heavy civil construction firm.

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Experience
25 Years
Current Role
Vice President Asphalt Sales & Supply
Job Level
Senior
Location
Mesa, Arizona, United States
Personality Overview

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Communication Style
Decision Approach
Work Preference

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Priorities

Topics Guy cares about

Asphalt Supply Chain
His career has focused on managing wholesale and retail asphalt sales supplied from a wide network of refineries and terminals across North America.
Western US Markets
Currently oversees sales and supply for the Western U. S. , Canada, and Mexico, with past management roles specifically covering AZ, NV, CA, AK, and MN.
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Career

Work history

8-2025
Vice President Asphalt Sales & Supply
Pioneer Oil, LLC
4-2022 - 9-2025
Western Region Manager
Marathon Petroleum Corporation
4-2022 - 9-2025
Commercial Market Director
Marathon Petroleum Corporation
7-2011 - 9-2025
Territory Manager
Marathon Petroleum Corporation
2-2008 - 7-2011
Project Manager
Road and Highway Builders, LLC
In the press

Media appearances

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Education
2011 - 2013
Bachelor of Applied Science (BASc)
National University
1997 - 2000
Education details unavailable
Southern Utah University
Social presence
in
Behavioral profile

DISC profile (public)

DISC behavioral profile

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