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Sabastian Nava
Sabastian Nava at Biggers Mazda

Sabastian Nava

Warranty Administrator

Biggers Mazda

2100 N. Randall Road
Elgin, IL 60124

Contact Me
4.9
9 Reviews

Dealership Experience

5 yrs, 7 mos

Industry Experience

5 yrs, 7 mos

Languages Spoken

English English

Spanish Spanish

4.9

9 Reviews

Write a Review

9 Reviews of Sabastian Nava

September 18, 2026

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Employee Rating

Service is always excellent! ! Love the personalized attention, as they know who I am, they are honest and attentive More

by Rodrigo
Service Price Transparency
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Service Time
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Recommend Dealer
Yes

Other Employees Tagged: Logan Demel, Tina Nikolov, Lukas Lazauskas

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Sep 22, 2026

Biggers Mazda responded

Thank you, Rodrigo! We’re so glad to hear that you consistently receive excellent, personalized service at Biggers Mazda. Building relationships with our customers and providing honest, attentive care is very important to us. Logan, Sabastian, Tina, Lukas, and the entire team appreciate your kind words and continued trust. We look forward to welcoming you back! — The Biggers Mazda Team

September 14, 2026

Dealership Rating
Employee Rating

Logan is the reason I bring my CX-9 here. Super honest, explains everything clearly, and only recommends what actually needs to get done - no upselling. Service was fast, my CX-9 runs perfect More

by Daniel
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Logan Demel, Tina Nikolov, Andrew Chmiola, Daniel Bucio, Alex Heinzl

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Sep 17, 2026

Biggers Mazda responded

Thank you for the incredible 5-star review! We’re thrilled to hear that Logan continues to earn your trust through honest recommendations, clear communication, and excellent service. Knowing you feel confident bringing your CX-9 to us because of the care he provides means a great deal. We’ll be sure to share your kind words with Logan. Thank you for trusting Biggers Mazda with your CX-9—we look forward to keeping it running its best!

July 01, 2026

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Sebastian did a great job with my oil change. Tina provided excellent customer service from start to finish More

by dorinuzzo007
Service Price Transparency
Workmanship
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Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Tina Nikolov

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Jul 01, 2026

Biggers Mazda responded

Thank you so much for your 5-star review! We're thrilled to hear that Sebastian did a great job with your oil change and that Tina provided excellent customer service from start to finish. We'll be sure to share your kind words with both of them—they'll truly appreciate the recognition. Thank you for choosing Biggers Mazda, and we look forward to seeing you again for your next visit! 🚗😊

June 30, 2026

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Great people and they do quality work! We've never had a bad experience, here. More

by MICHAELSANFORD75
Service Price Transparency
Workmanship
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Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Logan Demel, Tina Nikolov, Steve Durec, Andrew Chmiola, Daniel Bucio, Ella Felz, Mason Kindgren, Lukas Lazauskas, Alex Heinzl

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Jun 30, 2026

Biggers Mazda responded

Thank you so much for your wonderful 5-star review! We're thrilled to hear that you've consistently had great experiences with our team and are happy with the quality of our work. Your continued trust and support mean a great deal to us. We truly appreciate you choosing Biggers Mazda and look forward to serving you again for many visits to come!

June 28, 2026

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My first service on my 2026 CX90 was a great experience. The ease of using the Mazda app and scheduling the appointment was great. I was greeted when I walked in and explained next steps. I appreciated that More

by DJN2469
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Logan Demel

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Jun 30, 2026

Biggers Mazda responded

Thank you for taking the time to leave us such a wonderful 5-star review! We're delighted to hear that your service visit for your 2026 CX-90 was such a positive experience. It's great to know that scheduling through the Mazda app was easy, that our team made you feel welcome from the moment you arrived, and that you found the technician's inspection video helpful and informative. We strive to make every service visit as convenient and transparent as possible, so your feedback means a lot to us. Thank you for choosing Biggers Mazda, and we look forward to helping you keep your CX-90 running its best for years to come.

June 03, 2026

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Employee Rating

Logan was quick and thorough. Was offered a loaner vehicle. Due to that I was able to take care of previous recommendations. Thank you Logan! More

by Clemente
Service Price Transparency
Workmanship
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Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Logan Demel, Tina Nikolov, Andrew Chmiola

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Jun 24, 2026

Biggers Mazda responded

Thank you for the wonderful 5-star review! We’re glad to hear Logan provided quick and thorough service and that the loaner vehicle helped make it more convenient for you to take care of your previous recommendations. We truly appreciate your business and look forward to seeing you again at Biggers Mazda!

May 31, 2026

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Always very polite and thorough. Explain clearly and follow through as promised. I’ve been a Biggers Mazda Fan for 10 plus years. More

by gussiejane8
Service Price Transparency
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Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Logan Demel, Alex Heinzl

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May 31, 2026

Biggers Mazda responded

Thank you for the kind words. Have a great day.

April 11, 2026

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Employee Rating

I recommend this dealership for car sale and auto service. I bought my CX90 without any pressure from the agent. I had the car serviced more than a few times and they were done correctly and in timel More

by psanpedr
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Tina Nikolov

Print
Apr 15, 2026

Biggers Mazda responded

Thank you for the positive review. Have a Great Day.

March 21, 2026

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Employee Rating

The staff at Biggers Mazda is always extremely helpful and courteous. They really go the extra mile to make sure you have a good experience with them. More

by CURT.KUBICA
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Ron Liszka, Franco Ruffolo, Logan Demel , Clemente Sanchez

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Apr 02, 2026

Biggers Mazda responded

We’re so glad to hear that our team consistently provides helpful and courteous service. Going the extra mile to ensure every customer has a great experience is something we truly take pride in. Ron, Franco, Logan, Clemente, and Sabastian will all appreciate your recognition—it means a lot to our team! Thank you again for your continued trust in Biggers Mazda. We look forward to taking care of you again at your next visit! 🚗

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