Our sales department has one purpose: to exceed your expectations from test drive to delivery. Our professional sales team is committed to a no-pressure, high integrity approach to your ownership experience. Our goal is for you to feel that the vehicle you drive away in is the perfect one for you. Our online inventory of new and pre-owned vehicles is updated daily.

Irwin Auto Company prides itself on finding the best pre-owned vehicles available, giving them a rigorous 31-point inspection prior to adding them to our selection. We want to ensure that you are getting the best value in pre-owned vehicles and will be completely satisfied with your purchase.

We have a wide range of vehicles that will meet your needs!

Management and Office Staff  (back to top)

Tim James, General Manager
Phone: (580) 254 8328
Fax: (580) 254 8336

  Director of Marketing
Phone: (580) 254 -8305
Fax: (580) 254 8307
Email: 

Gwen Cook, Chief Financial Officer
Phone: (580) 254 8305
Fax: (580) 254 8336

 Marketing Associate
Phone: Fax: (580) 254 8336
Email: 

Ronnie Brittain, Rentals Manager
Phone: (580) 256 1016
Fax: (580) 254 8343
Email: rentals@irwinautoco.com

Tresha Griffin, Title Clerk
Phone: (580) 254 8306
Fax: (580) 254 8336

Joy Martin, Office Manager
Phone: (580) 254 8308
Fax: (580) 254 8336

 Cashier
Phone: (580) 254 8324
Fax: (580) 254 8336

George Kurz, Used Car Director
Phone: (580) 254 2067
Fax: (580) 254 8336

Chris Stewart, Sales Manager
Phone: (580) 254 8313
Fax: (580) 254 8307
Email: sales@irwinautoco.com

Phone: Fax: Email: sales@irwinautoco.com

Don Brown, Sales Consultant
Phone: (580) 254 8309
Fax: (580) 254-8336

 , Sales Consultant
Phone: 
Fax: (580) 254 8336
Email: sales@irwinautoco.com

Harry Sever, Sales Consultant
Phone: (580) 254 8317
Fax: (580) 254 8336
Email: sales@irwinautoco.com

 ,
Phone: 
Fax: (580) 254 8336
Email: sales@irwinautoco.com

 , Sales Consultant
Phone: (580) 256 8813
Fax: (580) 254 8336
Email: sales@irwinautoco.com

We invite you to schedule a test drive or stop by our showroom to experience all that we have to offer.

Our award winning service department offers the best in automotive service to our customers. Our state-of-the-art facility features the most current diagnostic and repair equipment available and our highly skilled factory-trained technicians will deliver efficient, quality vehicle care.

Our Service Manager, Chris Ames, supervises a team of factory-certified master technicians. You can be assured of a First Class Service for your vehicle and please feel free to call or e-mail us with any questions you may have regarding your vehicle.

We have the latest technical tools and diagnostic equipment to solve your vehicle problems faster!

Bob Cox, Service Manager
Phone: (580) 254 8325
Fax: (580) 254 8343
Email: service@irwinautoco.com

Kent Parsons, Service Advisor
Phone: (580) 256 7476
Fax: (580) 254 8343
Email: service@irwinautoco.com

When you need service, feel free to make an appointment online.

Manufacturer recommended parts are an important part of maintaining your vehicle's optimum performance. We offer the same high quality parts your vehicle was built with and we keep a large inventory of these certified parts in stock at all times.

We have a wide range of vehicle parts in stock with us at our store. Please call us & we'll help you! Your One Stop Shop for all your GM Parts! We have the parts and accessories for your Car, Truck, SUV or Minivan!

Justin Clow, Parts Manager
Phone: (580) 254 8337
Fax: (580) 254 8343
Email: parts@irwinautoco.com

Albert Lehr, Parts Advisor
Phone: (580) 254 2018
Fax: (580) 254 8343
Email: parts@irwinautoco.com

, Parts Advisor
Phone: (580) 254 8341
Fax: (580) 254 8343
Email: parts@irwinautoco.com

, Parts - Receiving
Phone: (580) 254 8194
Fax: (580) 254 8343
Email: parts@irwinautoco.com

If you'd like to order a part, please fill out our online parts form.

We have assembled a team of professionals specializing in a variety of financial solutions. We work with many financial institutions to assist every customer with their unique credit needs.

For a fast and easy way to apply for credit, please click this link GMAC Credit.

How can you get a vehicle program that meets the needs of your business? Call us & we'll help you.
Whether you are financing or leasing, we have competitive corporate rates, and top-notch service. 

We've been helping people from all over Oklahoma, Kansas and Texas qualify for auto loans who have had difficulty obtaining financing from other sources. Regardless of your past credit situation, we have made buying a new or used vehicle a hassle free experience. Please take a minute to fill the online GMAC Credit application or feel free to call us.

Joe Tigner, F&I Director
Phone: (580) 256-7475
Fax: (580) 254-8307
Email: loan@irwinautoco.com

For a quick response, you can apply for credit online. It only takes a moment to complete our secure application.

We are committed to matching the quality and performance of our GM commercial vehicles!
Our team wants to help you get the most out of your investment, no matter what business you're in! An exceptionally comfortable ride. A van that keeps up with your full-time agenda. We have the right trucks with all the great features that will meet your daily needs!

For more information , please call us toll free at 1-800-725-9672.

Apart from all the other great services we provide, we also have a vehicle rental department. Please contact Ronnie Brittain - Rentals Manager at (580)-256-1016 or Toll Free at 1-800-725-9672 for all your vehicle rental needs. We have a variety of Cars, Pick ups, Minivans and SUV's to meet your travelling needs!
Mentioned below are a few of the vehicles we have with us. For a complete list of vehicles that we have, availability and prices, please call or email us at rentals@irwinautoco.com

Ronnie Brittain, Rentals Manager
Phone: (580) 256 1016
Fax: (580) 254 8343
Email: rentals@irwinautoco.com