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John Sinovic

Overview Reviews (37) Inventory (269)

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John Sinovic

New Sales Manager

Randy Curnow Buick GMC

7707 State Ave
Kansas City, KS 66112

John Sinovic lives in Shawnee Mission, KS and has two years experience in the automotive industry. His favorite Buick vehicle is the Verano, and his favorite GMC vehicle is the Sierra. He is a former KU golfer, and his favorite colors are "crimson and blue."

4.9

37 Reviews

4.9

37 Reviews

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This rating includes all reviews, with more weight given to recent reviews.

Overview Reviews (37) Inventory (269)

37 Reviews of John Sinovic

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January 06, 2026

Dealership Rating

Employee Rating

We had a great experience with the finance person in particular. The sales person was busy it was end of year busy day they did a good job of trying to handle multiple people at once. particular. The sales person was busy it was end of year busy day they did a good job of trying to handle multiple people at once. More

by Rmvincent

Sales Price Transparency

Purchase Time

Finance Experience

Recommend Dealer

Yes

Other Employees Tagged: Renee McCubbin

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Jan 06, 2026 -

Randy Curnow Buick GMC responded

Thank you! We appreciate your business and look forward to helping you with any questions or future vehicle needs. Thank you for choosing Randy Curnow Buick GMC.

October 28, 2025

Dealership Rating

Employee Rating

I would never buy my trucks from anywhere else. They have my back and keep me on the road from sales service and body shop. Isreal is the best. He goes above and beyond and makes me feel like fami They have my back and keep me on the road from sales service and body shop. Isreal is the best. He goes above and beyond and makes me feel like family. I love everyone. Truly the best people on the planet. Thank you guys for all your hard work and being there for me when I need you. More

by Jeffreyleecarlson

Verified Customer

Sales Price Transparency

Trade-in Experience

Purchase Time

Finance Experience

Recommend Dealer

Yes

Other Employees Tagged: Max Curnow, Renee McCubbin, Lee Motley, Curtis Martin, BUGRA DURUKAN, KIM WARNER, ISRAEL COSIO, SYLVESTER SMITH, PAUL HILL

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Oct 28, 2025 -

Randy Curnow Buick GMC responded

Thank you so much for your excellent review! We are so glad that we had the opportunity to work with you, and we are thrilled that you found your experience with us to be a positive one. Please don't hesitate to reach out if you need anything else.

August 12, 2025

Dealership Rating

Employee Rating

Very knowledgeable and friendly dealership. Will recommend to family and friends. Made it very easy and quick as far as the purchase process Will recommend to family and friends. Made it very easy and quick as far as the purchase process More

by LEWISBERK

Sales Price Transparency

Purchase Time

Finance Experience

Recommend Dealer

Yes

Other Employees Tagged: Renee McCubbin

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Aug 12, 2025 -

Randy Curnow Buick GMC responded

Thank you for your business and this review. We're happy to hear our team was able to serve you and demonstrate our commitment to great service. If there is anything we can assist you with in the future, please let us know.

August 06, 2025

Dealership Rating

Employee Rating

Excellent service by Shelton and John. Allowing us to test drive car 2 times before buying was really helpful Allowing us to test drive car 2 times before buying was really helpful More

by bruntmyerrebecca

Sales Price Transparency

Trade-in Experience

Purchase Time

Finance Experience

Recommend Dealer

Yes

Other Employees Tagged: J SHELTON

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Aug 06, 2025 -

Randy Curnow Buick GMC responded

Thank you for taking the time to share your thoughts on working with our team. We're glad to hear we delivered such a great experience!

August 02, 2025

Dealership Rating

Employee Rating

Randy Curnow Buick I thank you for the service that I have received I enjoyed my beautiful new car and my salesman was outstanding Israel you go have received I enjoyed my beautiful new car and my salesman was outstanding Israel you go More

by Joyce

Sales Price Transparency

Purchase Time

Finance Experience

Recommend Dealer

Yes

Other Employees Tagged: ISRAEL COSIO

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Aug 02, 2025 -

Randy Curnow Buick GMC responded

We are so glad that we had the opportunity to work with you, and that our team could make this a top-notch experience. We look forward to continuing to serve you in the future!

Aug 02, 2025 -

Joyce responded

Thanks to God first because he made it possible for this deal happen then thank 😊 my salesman for being such a good salesman thank you Israel job well done and thank you to John the finest manager thank you all because everyone at the dealership plays A Part thank you thank you thank you and have a great day I love my new car

July 04, 2025

Dealership Rating

Employee Rating

Everyone there was very kind and respectful. They are all very helpful and answered all my questions. They are all very helpful and answered all my questions. More

by BEBEPALMER7

Verified Customer

Sales Price Transparency

Purchase Time

Recommend Dealer

Yes

Other Employees Tagged: J SHELTON , Craig Martin

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Jul 04, 2025 -

Randy Curnow Buick GMC responded

Thank you! We appreciate your business and look forward to helping you with any questions or future vehicle needs. Thank you for choosing Randy Curnow Buick GMC.

June 11, 2025

Dealership Rating

Employee Rating

Painless experience buying vehicles. Friendly and helpful. Always have paperwork ready when we come into complete the buying experience. Friendly and helpful. Always have paperwork ready when we come into complete the buying experience. More

by rsimon

Sales Price Transparency

Trade-in Experience

Purchase Time

Finance Experience

Recommend Dealer

Yes

Other Employees Tagged: Max Curnow, Renee McCubbin, Curtis Martin, ISRAEL COSIO, HEIDI GREVE, MIRANDA WHITE, PAUL HILL, BOBBY GUPTA

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Jun 12, 2025 -

Randy Curnow Buick GMC responded

We are very happy to have provided you with such a positive experience! We sincerely value your business and look forward to your next visit.

May 29, 2025

Dealership Rating

Employee Rating

Great service and organized and timely, did feel overwhelmed or pushed. Would recommend! Thank you! overwhelmed or pushed. Would recommend! Thank you! More

by Mooreyoder

Verified Customer

Sales Price Transparency

Trade-in Experience

Purchase Time

Finance Experience

Recommend Dealer

Yes

Other Employees Tagged: Curtis Martin, J SHELTON

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May 29, 2025 -

Randy Curnow Buick GMC responded

We are very happy to have provided you with such a positive experience! We sincerely value your business and look forward to your next visit.

May 06, 2025

Dealership Rating

Employee Rating

Renee and John were amazing at getting this deal done. I appreciate the personal care they showed me I appreciate the personal care they showed me More

by nopwa2

Sales Price Transparency

Trade-in Experience

Purchase Time

Finance Experience

Recommend Dealer

Yes

Other Employees Tagged: Renee McCubbin

Report | Print

May 06, 2025 -

Randy Curnow Buick GMC responded

Thank you so much for your wonderful review! We are thrilled that we had the opportunity to provide you with great service. We thank you for choosing Randy Curnow Buick GMC!

April 17, 2025

Dealership Rating

Employee Rating

Highly recommend- Awesome experience! Definitely would choose to buy from these guys again based on my overall experience. Definitely would choose to buy from these guys again based on my overall experience. More

by SCOTT_GODWIN

Verified Customer

Sales Price Transparency

Trade-in Experience

Purchase Time

Finance Experience

Recommend Dealer

Yes

Other Employees Tagged: Curtis Martin, PAUL HILL

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Apr 17, 2025 -

Randy Curnow Buick GMC responded

It's fantastic to hear that we provided you with great customer service while assisting you! We truly appreciate the opportunity to do business with you. Thanks for choosing Randy Curnow Buick GMC!

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