Our Staff

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Our entire staff welcomes you to our dealership website. We hope that you find everything that you are looking for while you are here. Learn more about our team by pointing your mouse at the picture or name of each staff member. We recommend you take a look at our updated New Vehicle Inventory, and if you have any questions please contact us at your convenience.

Our Staff Members

Jim Cox Sales Manager tel:(972) 938-0444 fax:(972) 938-8419 jimcox@thornhillauto.net		Steven Hensley Internet Sales Manager tel:(972) 938-0444 fax:(972) 938-8419 steven@thornhillauto.net

Glenn White Fleet Sales Manager tel:(972) 938-0444 fax:(972) 938-8419		Steve Detjen Finance Manager tel:(972) 938-0444 fax:(972) 937-7287

Jason Bird Sales Consultant tel:(972) 938-0444 fax:(972) 938-8419		Johnny Roland Service Manager tel:(972) 938-0444 fax:(972) 938-1990 johnny@thornhillauto.net

Chris Blake Service Advisor tel:(972) 938-0444 fax:(972) 938-1990		Jerad Martin Service Advisor tel:(972) 938-0444 fax:(972) 938-1990

Pete Donaldson Collision Repair Manager tel:(972) 938-0444 fax:(972) 937-6008 pete@thornhillauto.net		Robert Guthrie Body Shop Estimator tel:(972) 938-0444 fax:(972) 937-6008

Bret Detavernier Parts Manager tel:(972) 938-0444 fax:(972) 938-1990 parts@thornhillauto.net		Greg Moore Assistant Parts Manager tel:(972) 938-0444 fax:(972) 938-1990 Greg@thornhillauto.net

Gentry Sakata Business Development Manager tel:(972) 938-0444 fax:(972) 938-8419 gentrysakata@thornhillauto.net