Greg Jantz
Greg Jantz at Cassens Chrysler Dodge Jeep RAM

Greg Jantz

Salesman

Cassens Chrysler Dodge Jeep RAM

3333 S State Route 159
Glen Carbon, IL 62034

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5.0
62 Reviews

Dealership Experience

10 yrs, 2 mos

Industry Experience

12 yrs, 8 mos

5.0

62 Reviews

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62 Reviews of Greg Jantz

August 04, 2025

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Employee Rating

Greg was very plea pleasant to work with while purchasing my new vehicle. He explained everything thoroughly to me, which was very much appreciated More

by juliegcummins
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Recommend Dealer
Yes

Other Employees Tagged: Dustin Simaytis

August 02, 2025

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They did a great job helping me to upgrade my truck! I will recommend other people to go to this dealership. More

by jcrowecobra25
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Recommend Dealer
Yes

Other Employees Tagged: Dustin Simaytis

August 02, 2025

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Employee Rating

Greg Jantz made the entire experience “effortless “ for us. He was answering questions before I asked the question. He uses our general conversation to anticipate what we were looking for. Thank you More

by loristocker
Sales Price Transparency
Trade-in Experience
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Recommend Dealer
Yes

Other Employees Tagged: Dustin Simaytis

July 21, 2025

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Employee Rating

Greg was thorough in his explanation throughout the whole sales process! Very helpful! Dustin made the finance part of the sale very easy and it went quickly! More

by trkb11
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Recommend Dealer
Yes

Other Employees Tagged: Steve Lane, Dustin Simaytis , Wesley

June 08, 2025

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Satisfied customer I have been buying cars from Cassens since the 80’s and have always been treated fare! More

by tncbs62
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Recommend Dealer
Yes

June 05, 2025

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As I stated once before Mike and Greg were very nice and accommodating. Both very professional More

by hemannusmc
Recommend Dealer
Yes

April 29, 2025

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I would highly recommend Cassens dealership. Greg and Scott made our transaction easy with extremely prompt service and also great financing options. More

by pwalt
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Recommend Dealer
Yes

Other Employees Tagged: Scott Wetzel, Brandon Harris

April 20, 2025

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Couldn't have been easier. Every aspect of the process went seamlessly. This is our fifth or sixth new car purchase from Scott and his team. More

by jeffery.schmidt
Sales Price Transparency
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Scott Wetzel, Dustin Simaytis

March 26, 2025

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Employee Rating

Extremely satisfied with all aspects of the buying experience at Cassens. Straight line pricing done very professionally... More

by blinkk1313
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Recommend Dealer
Yes

March 20, 2025

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Everyone did a good job ! ! Pleasant experience. Friendly and helpful staff. Will recommend Cassens to our friends !! Mical McEuen was very helpful. More

by jimbettyburns
Sales Price Transparency
Trade-in Experience
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Recommend Dealer
Yes
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