Staff

Administration

Randon Riffey, Director
Phone: 520.866.6208
Fax: 520.868.5089
Email: [email protected]

Anna Esquivel, Senior Administrative Specialist
Phone: 520.866.7928
Fax: 520.868.5089
Email: [email protected]

Angelica Fuentes, Accountant
Phone: 520.866.7932
Fax: 520.868.5089
Email: [email protected]

Michael Hernandez, Fleet Inventory Supervisor
Phone: 520.866.7925
Fax: 520.868.5089
Email: [email protected]

Phyllis Lackey, Temp
Phone: 520.866.7920
Fax: 520.868.5089
Email: [email protected]

James Ozbirn, Automotive/Heavy Maintenance Supervisor
Phone: 520.866.7040
Fax: 520.866.7039

Jim Stalter, Heavy Equipment/Truck Fleet Manager
Phone: 520.866.7037
Fax: 520.866.7039
Email: [email protected]

Conrad Zapata, Automotive Fleet Manager
Phone: 520.866.7930
Fax: 520.868.5089
Email: [email protected]

Automotive Technicians/Heavy Equipment Technicians/Equipment Parts Specialist/Supply Technician

George Arredondo, Automotive Technician
Phone: 520.866.7930
Fax: 520.868.5089
Email: [email protected]

Rick Barton, Automotive Technician
Phone: 520.429.4326
Fax: 520.868.5089
Email: [email protected]

Brock Bean, Heavy Equipment Technician
Phone: 520.251.2377
Fax: 520.866.7039
Email: [email protected]

Brian Bridschge, Equipment Service Technician
Phone: 520.709.1829
Fax: 520.866.7039
Email: [email protected]

Brien Carter, Automotive Technician
Phone: 520.866.7930
Fax: 520.868.5089
Email: [email protected]

Manuel Chavez, Equipment Service Technician
Phone: 520.705.7752
Fax: 520.896.2053
Email: [email protected]

Marcus Cleghorn, Automotive Technician
Phone: 520.866.7930
Fax: 520.868.5089
Email: [email protected]

Dwane Dykes, Heavy Equipment Technician
Phone: 520.840.5989
Fax: 520.896.2053
Email: [email protected]

Kateland Eaton, Equipment Parts Specialist
Phone: 520.866.7926
Fax: 520.868.5089
Email: [email protected]

Jason Garcia, Equipment Service Technician
Phone: 520.705.5984
Fax: 520.424.3696
Email: [email protected]

John Holmes, Equipment Parts Specialist
Phone: 520.866.7929
Fax: 520.868.5089
Email: [email protected]

David Jennings, Equipment Service Technician
Phone: 520.705.6720
Fax: 520.866.7039
Email: [email protected] 

Alex Lopez, Fleet Services Support Specialist
Phone: 520.866.7931
Fax: 520.868.5089
Email: [email protected]

Robert Magana, Automotive Technician
Phone: 520.709.2394
Fax: 520.868.5089
Email: [email protected] 

Dustin Merry, Heavy Equipment Technician
Phone: 520.483.4246
Fax: 520.868.5089
Email: [email protected]

Patrick Mitchell, Supply Technician
Phone: 520.866.7929
Fax: 520.868.5089
Email: [email protected] 

Scott Navarro, Automotive Technician
Phone: 520.866.7930
Fax: 520.868.5089
Email: [email protected]

Edward Neff, Equipment Service Assistant
Phone: 520.866.7037
Fax: 520.868.5089
Email: [email protected] 

Scott Pepper, Heavy Equipment Technician
Phone: 520.483.0591
Fax: 520.868.5089
Email: [email protected]

Richard Philippi, Heavy Equipment Technician
Phone: 520.483.9561
Fax: 520.520.424.3696
Email: Richard [email protected]

Chansler Ward, Automotive Technician
Phone: 520.866.7930
Fax: 520.868.5089
Email: [email protected]

Tyler Weaver, Heavy Equipment Technician
Phone: 520.251.2374
Fax: 520.866.7039
Email: [email protected]

Kevin Wheeler, Heavy Equipment Technician
Phone: 520.705.5858
Fax: 520.466.5642
Email: [email protected]

After Hours: On-Call Phone: 520.251.2384