Gregg Hathhorn
Gregg Hathhorn at Delray Buick GMC

Gregg Hathhorn

Product Specialist

Delray Buick GMC

2400 South Federal Highway
Delray Beach, FL 33483

Contact Me
5.0
117 Reviews

Dealership Experience

8 yrs, 7 mos

Languages Spoken

English English

5.0

117 Reviews

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117 Reviews of Gregg Hathhorn

June 05, 2026

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Gregory and staff were awesome. My car deal went flawless and quick. Thank you again. More

by mycousintimmy
Service Price Transparency
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Recommend Dealer
Yes
Jun 05, 2026

Delray Buick GMC responded

We're lucky to have you as a customer. Thank you for supporting Delray Buick GMC and Gregory!

March 08, 2026

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I had an excellent experience at Delray GMC. Everyone was very helpful to get me into the best vehicle for my needs. I highly recommend Delray GMC and will return when it is time for me to purch More

by js.oconnell
Sales Price Transparency
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Recommend Dealer
Yes

Other Employees Tagged: Pat Frenna, Dawn Edwards

Mar 17, 2026

Delray Buick GMC responded

Thank you for the wonderful review! We're so pleased you had a great experience with our team. We look forward to seeing you again at Delray Buick GMC!

February 25, 2026

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Service was very helpful and satisfied. .treating well for dropping up us easily to home Thank you to Casey. More

by NIHAL2
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Recommend Dealer
Yes

Other Employees Tagged: John Tambone, Casey Salman

Feb 27, 2026

Delray Buick GMC responded

We’re so glad you’re satisfied with our service! We’ll pass along your kind words to Casey. Thanks from all of us at Delray Buick GMC!

February 03, 2026

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Brandon was the best salesman I have ever worked with ! He was efficient, honest , straightforward and super helpful. I highly recommend him for anyone looking for a car. A real good guy. More

by BOCARELLI
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Recommend Dealer
Yes
Feb 10, 2026

Delray Buick GMC responded

Thank you for sharing your glowing review of Brandon! We truly appreciate you choosing Delray Buick GMC and we hope to see you again down the road!

October 07, 2025

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the service department was easy to make an appointment with. the turn around time was pretty quick More

by MOMSBAR
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Recommend Dealer
Yes

Other Employees Tagged: Frank Castagna, Jordan Schear

Oct 08, 2025

Delray Buick GMC responded

We appreciate your kind words! It’s great to hear the appointment process was simple and that your service was completed in a timely manner.

September 13, 2025

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Service Department sucks… 4 hours wasted and don’t trust diagnosis that took 4 hours and no one had even touched underside of vehicle…I checked…furthermore service has been lackluster nearly every time I’ve More

by JETRAT
Service Price Transparency
Workmanship
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Recommend Dealer
No

Other Employees Tagged: Frank Castagna, Robert Heinsohn, Jordan Schear, Kyle Williams

Sep 29, 2025

Delray Buick GMC responded

We're very disappointed that you haven't been satisfied with the service our team has provided on your vehicle. We certainly hold our service department to a high standard, so this is upsetting feedback to receive. I understand you plan on taking your business elsewhere, but if there's anything I can do to change your mind, I would be more than willing to assist. Please give us a call! Thank you

June 30, 2025

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So thankful for Gregg's comittment to making our deal work! So happy with my new Sierra AT4, and the process was smooth. He and another salesman even went out of their way to help us install our tonneau More

by FIUMARAJ
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Trade-in Experience
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Recommend Dealer
Yes
Jul 02, 2025

Delray Buick GMC responded

FIUMARAJ, it's fantastic to hear that Gregg and the team went above and beyond for you at Delray Buick GMC! Enjoy your new Sierra AT4, and thanks for choosing us again!

June 26, 2025

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Was very easy process and everyone there was great! ! Would highly recommend this dealership to anyone looking ! More

by SAM@PBEELLC.COM
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Trade-in Experience
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Recommend Dealer
Yes

Other Employees Tagged: Pat Frenna, Jordan Schear

Jun 27, 2025

Delray Buick GMC responded

We're delighted to hear that your experience at Delray Buick GMC was smooth and enjoyable! Thank you for recommending us, and we look forward to assisting more customers like you in the future.

March 14, 2025

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Employee Rating

They were Professional and personal, caring about our needs and tried to minimize the time needed to complete out transaction More

by ELAINE7743
Service Price Transparency
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Frank Castagna, Destiny Diaz, Robert Heinsohn, Diane in leasing

Mar 25, 2025

Delray Buick GMC responded

Thank you for sharing your experience with us! We're delighted to hear that our team at Delray Buick GMC was able to meet your needs efficiently and professionally. We appreciate the feedback and look forward to serving you again in the future!

February 14, 2025

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Kyle made the car purchasing process seamless and made it feel like less of a chore. He was informative, professional, personable and efficient. I would highly recommend skipping the difficult part and just More

by Rachellaurenbarr
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Kyle Williams

Feb 14, 2025

Delray Buick GMC responded

Rachellaurenbarr, it's fantastic to hear that Kyle made your experience at Delray Buick GMC so seamless and enjoyable. We appreciate the recommendation and are glad he could assist you efficiently!

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