• Bluffton: 260-824-2220
  • Fort Wayne: 800-322-8454

Meet the Team

National Oil Employee Directory

Alan Gunkel

Alan Gunkel

Title: Vice President - Sales Manager

Vice President and Sales Manager

Email: alangunkel@natloil.com

Chip McGrew

Chip McGrew

Title: Project Manager

Responsible for major oil brand imaging for new and existing locations

Email: chipmcgrew@natloil.com

Sheri Cress

Sheri Cress

Title: Billing Specialist

Manages deliveries and billing of tanker truck loads

Email: shericress@natloil.com

Gwen Grimm

Gwen Grimm

Title: Consignment Billing / Credit Card Specialist

Manages consignment billing and inventories and reconciles credit cards.

Email: gwengrimm@natloil.com

Cheryl Aschliman

Cheryl Aschliman

Title: Office Secretary

Front office secretary.  The pleasant voice you get when you call into National Oil

Email: cherylaschliman@natloil.com

Ked Ringger

Ked Ringger

Title: Maintenance Supervisor

Manager of our Maintenance Department

Email: kedringger@natloil.com

Jason Enochs

Jason Enochs

Title: Maintenance

General maintenance including customer farm pump and tank maintenance.

Email: jasonenochs@natloil.com

Jerrod Mounsey

Jerrod Mounsey

Title: Fleet Manager

Manages day to day operations and dispatching of National Oil's transportation arm, National E&R.

Email: jerrodmounsey@natloil.com

Greg Alig

Greg Alig

Title: Transport Maintenance Supervisor

Heavy truck and trailer mechanic for National Oil's transportation arm, National E&R.

Email: info@natloil.com

Tony Gerber

Tony Gerber

Title: Dispatcher

Dispatches fuel for the stations in the Indiana & Michigan area for National Oil's transportation arm, National E&R.

Email: dispatch@natloil.com

Jared David

Jared David

Title: Dispatcher

Dispatches fuel for the stations in the Indiana & Michigan area for National Oil's transportation arm, National E&R.

Email: dispatch@natloil.com

Keith Boone

Keith Boone

Title: Dispatcher

Dispatches fuel for the stations in the Indiana & Michigan area for National Oil's transportation arm, National E&R.

Email: dispatch@natloil.com

Josh Morris

Josh Morris

Title: Disptacher

Dispatches fuel for the stations in the Ohio area for National Oil's transportation arm, National E&R.

Email: dispatch2@natloil.com

Jerry Bergman

Jerry Bergman

Title: Dispatcher

Dispatches fuel for the stations in the Ohio area for National Oil's transportation arm, National E&R.

Email: dispatch2@natloil.com

Don Yoder

Don Yoder

Title: Logistics Support

Delivery Truck Driver

Email: info@natloil.com

Jeff White

Jeff White

Title: Salesman

Sales territory - Kokomo, Brazil, Flora, Lebanon, Delphi, Greencastle, Kentland, Martinsville, & Mt. Carmel, IL. 

Email: jeffwhite@natloil.com

Bill Blythe

Bill Blythe

Title: Salesman

Sales territory - Geneva, Berne, Decatur, Markle, Hoagland and South Fort Wayne.

Email: billblythe@natloil.com

Chad North

Chad North

Title: Salesman

Sales territory - Auburn, Avilla, Kendallville, Rome City, Howe, North Fort Wayne, Lagrange, Leo & Stroh.

Email: chadnorth@natloil.com

Mike Peters

Mike Peters

Title: Salesman

Sales territory - Goshen, South Bend, Elkhart, Granger, Mishawaka & Southwest Michigan. 

Email: mikepeters@natloil.com

Ken Brumbaugh

Ken Brumbaugh

Title: Salesman

Sales territory - Huntington, Wabash, Peru & North Manchester.

Email: kenbrumbaugh@natloil.com

Paul Mettler

Paul Mettler

Title: Salesman

Sales territory - North Fort Wayne, Albion, Garrett & Huntertown.

Email: paulmettler@natloil.com

Bob Manginelli

Bob Manginelli

Title: Salesman

Sales territory - Bluffton, Warren, Muncie, Hartford City, Montpelier, Anderson, Gas City & Portland.

Email: bobmanginelli@natloil.com

Dave Neathery

Dave Neathery

Title: Salesman

Sales Territory - Indianapolis Area and Southern Indiana

Email: daveneathery@natloil.com