Jonathan Castellanos
Jonathan Castellanos at Jack Phelan Dodge Chrysler Jeep Ram

Jonathan Castellanos

Finance Manager

Jack Phelan Dodge Chrysler Jeep Ram

5859 S La Grange Rd
Countryside, IL 60525

Contact Me
5.0
301 Reviews

I have been in the car industry for quite a while and truly enjoy the ability to interact with so many unique people on a regular basis. Please do not hesitate to ask me any questions regarding the financing process and your purchase!

Dealership Experience

12 yrs, 6 mos

Industry Experience

13 yrs, 10 mos

Languages Spoken

English English

Samoan Samoan

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5.0

301 Reviews

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301 Reviews of Jonathan Castellanos

October 06, 2026

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Employee Rating

We dealt with Beto, who was great! He was very knowledgeable and helpful. He answered all our questions and took the pressure off buying a car. I would definitely recommend him and More

by sharonpbs
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Recommend Dealer
Yes

Other Employees Tagged: Beto Mendoza

Oct 06, 2026

Jack Phelan Dodge Chrysler Jeep Ram responded

We’re glad the process of purchasing your new Jeep Compass felt stress-free. Hearing you found Beto’s expertise so helpful means a great deal to our team. Thank you for recommending our dealership to your friends.

October 03, 2026

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Came to Jack Phelan Dodge looking for a used car and Marcos was able to find me the perfect one! He got a trade in and knew it was exactly what I was looking for and I was the first person he called. He More

by Emily Young
Sales Price Transparency
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Recommend Dealer
Yes

Other Employees Tagged: Israel Flores, Marcos Chavez

Oct 03, 2026

Jack Phelan Dodge Chrysler Jeep Ram responded

Knowing that you found the perfect used Honda Accord and felt at home means a lot to our team. Marcos and our team enjoyed helping you with your trade-in and appreciate your five-star rating.

September 25, 2026

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This is my favorite place to go to either buy a new car or for repairs More

by jaja52
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Yes
Sep 25, 2026

Jack Phelan Dodge Chrysler Jeep Ram responded

Knowing that we’re your favorite spot for both purchasing a new car and getting repairs means a lot to our team. We’re always ready to keep your Jeep Cherokee in great shape.

September 17, 2026

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This is my favorite dealership in Chicagoland. I have bought multiple cars from this dealership. The service department staff is very knowledgeable. Easy to work with on a sales site. More

by michal.rozsival
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Recommend Dealer
Yes
Sep 17, 2026

Jack Phelan Dodge Chrysler Jeep Ram responded

Knowing our service team’s expertise and the seamless sales experience you described is very rewarding. We’re honored to be your go-to Chicagoland dealership for your Jeep Grand Cherokee purchase and appreciate your ongoing trust.

September 16, 2026

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I've been buying cars for over 50 years and I've never had a better buying experience than I did at Jack Phelan DCJR. The salesman, Marcos Chavez was exceptional. This was our first time buying a hybrid More

by lindakraig
Sales Price Transparency
Purchase Time
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Recommend Dealer
Yes

Other Employees Tagged: Marcos Chavez

Sep 17, 2026

Jack Phelan Dodge Chrysler Jeep Ram responded

Knowing that you describe your purchase of the Jeep Cherokee 85th Anniversary Edition hybrid as the best buying experience in your fifty years means a lot to us. We’re glad Marcos could guide you patiently through the hybrid process without any pressure and that our pricing and accommodating staff helped make it stress-free. Enjoy your new Cherokee, and thank you for recommending our dealership.

August 25, 2026

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The customer service at Jack Phelan is outstanding. No detail goes overlooked and they provided me with the exact vehicle I was looking for. I’ve never experienced a smother transaction! More

by MJFINLEY15
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Recommend Dealer
Yes

Other Employees Tagged: Tom Phelan, Svet Valchev , Diego

Aug 25, 2026

Jack Phelan Dodge Chrysler Jeep Ram responded

Your mention of our close attention to detail underscores how much we value precision in every service. We’re pleased we could match you with the exact Jeep Wrangler you wanted. Hearing that the transaction felt smooth means a lot to our team.

August 20, 2026

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Always greeted in a Friendly manner. Staff is very knowledgeable and Professional. Will buy and service all my vehicles from Jack Phelan .. Sam Baldassano More

by samb7
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Recommend Dealer
Yes
Aug 20, 2026

Jack Phelan Dodge Chrysler Jeep Ram responded

Knowing you feel welcomed and informed at every visit means a lot to us. Our service team is pleased we could share our expertise on your Jeep Grand Cherokee, and we’re honored you’ll continue choosing us for your vehicle needs.

August 13, 2026

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Amazing responsiveness and customer service. I would highly recommend them to buy a car from as they are very accomodating More

by DLEAHY0
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Recommend Dealer
Yes

Other Employees Tagged: Svet Valchev, Adam Garcia, Marcos Chavez, Rick Garza , Anthony Caruso

Aug 17, 2026

Jack Phelan Dodge Chrysler Jeep Ram responded

Thank you so much for taking the time to share your feedback with us. We are delighted to learn about your positive experience! If there is anything else we can do to assist you, please do not hesitate to let us know. We are always happy to help!

August 02, 2026

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This is my second time buying a vehicle at Jack Phelan Dodge and Jeep it was a true pleasure , I really appreciate the hospitality and experience with your sales personnel , special shout out to Svetlom More

by BIANCHI06
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Recommend Dealer
Yes

Other Employees Tagged: Svet Valchev

Aug 02, 2026

Jack Phelan Dodge Chrysler Jeep Ram responded

We’re delighted your second Jeep purchase was such a pleasure. Your praise of our hospitality and your shout out to Svet mean a lot to our team. Thank you for choosing us again!

July 27, 2026

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Adam was amazing and helped my family buy a wonderful new Jeep Grand Cherokee limited reserve I highly recommend Jack Phelan CDJR thank you and Jesus and Jonathan More

by Orlando
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Recommend Dealer
Yes

Other Employees Tagged: Adam Garcia , Jesus Vazquez

Jul 27, 2026

Jack Phelan Dodge Chrysler Jeep Ram responded

We’re thrilled Adam, Jesus, and Jonathan guided your family to a new Jeep Grand Cherokee Limited Reserve. Enjoy every moment behind the wheel, and thank you for recommending us!

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