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Dennis Matteau
Dennis Matteau at INFINITI of Nashua

Dennis Matteau

Service Advisor

INFINITI of Nashua

11 Marmon Drive
Nashua, NH 03060

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4.9
434 Reviews

Dealership Experience

9 yrs, 9 mos

4.9

434 Reviews

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434 Reviews of Dennis Matteau

August 02, 2026

Dealership Rating
Employee Rating

Kristin and her team over here at infiniti of Nashua are wonderful to work with! She’s just great at helping the customer out and in a timely manner. Great customer service here, I’d highly recommend going More

by dragonslayyed11
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Diana DAvanzo, Rick LeGault, Victor Burgos, George Albrecht, Anthony Bivens, Jimmie Pritts, Cris Heredia, Jacob Bouchard, Brandon Rodriguez , Kristin MacNeil

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Aug 02, 2026

INFINITI of Nashua responded

What a pleasure to hear our service team handled your Q50 promptly and professionally. We look forward to assisting with any future Infiniti needs.

June 08, 2026

Dealership Rating
Employee Rating

Great service department staffed by friendly service folks. Do work efficiently. Will go back for future work. More

by Huppstang64
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Victor Burgos, Brandon Rodriguez , Kristin

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Jun 08, 2026

INFINITI of Nashua responded

It’s great to hear our service team delivered friendly, efficient care for your INFINITI M56x. Thank you for sharing your experience. We look forward to helping with any future service needs.

June 08, 2026

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Employee Rating

Very Helpful and great communication! Dennis is great! Quick turn around with getting my car back. More

by Eddieochoa320
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
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Jun 08, 2026

INFINITI of Nashua responded

Thank you for highlighting Dennis’s communication and swift service. We’re happy the turnaround on your INFINITI Q50 was efficient. We look forward to assisting you again.

June 08, 2026

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Correct estimations and timely updates. Recommendations based on actual problems. Nice amenities to be able to work from location More

by Sai KV
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
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Jun 08, 2026

INFINITI of Nashua responded

Thank you for trusting our team with your Infiniti G37 service and for highlighting our accurate estimates, timely updates, and problem-based recommendations. We’re glad our amenities helped you stay productive and look forward to assisting you again.

June 07, 2026

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Employee Rating

Dennis provides top notch service. I would highly recommend this dealership for your purchase and service. More

by vievecastillo
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
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Jun 07, 2026

INFINITI of Nashua responded

Thank you for praising Dennis’s top-notch service on your INFINITI QX50. We’re grateful for your recommendation for both purchase and service.

June 06, 2026

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Employee Rating

Infiniti of Nashua Service is the best, and so is Dennis. Always helpful to the customer. Always go back and never disappointed. More

by seanwthomas1969
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
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Jun 06, 2026

INFINITI of Nashua responded

We appreciate you highlighting your experience with our Infiniti QX50 service. Dennis and our team are thrilled to know they’ve been helpful during each visit. We look forward to serving you again.

June 06, 2026

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Great dealership with great service department. Highly recommend, fast and affordable. Will return in the future. More

by nicole5932
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
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Jun 06, 2026

INFINITI of Nashua responded

Thank you for highlighting our service department’s speed and affordability. Dennis and our team appreciate your recommendation and look forward to helping with your Nissan Rogue next time.

June 05, 2026

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Service process was very efficient. The service rep kept me well informed throughout the process. More

by Susanmdemari
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Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
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Jun 05, 2026

INFINITI of Nashua responded

Thanks for the 5-star rating. We’re glad the service process was efficient and that you stayed informed throughout. Enjoy driving your INFINITI QX50.

June 05, 2026

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Employee Rating

Always great to deal with my service advisor Dennis M. Great customer service and attention to detail. More

by fernandosubillaga
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
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Jun 05, 2026

INFINITI of Nashua responded

We’re glad Dennis provided detailed care and excellent service for your INFINITI. Thank you for sharing your experience. We look forward to seeing you again.

June 04, 2026

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Employee Rating

Got a flat- was towed and fixed in under two hours! Thankful that i had the tire coverage- Dennis took care of it all from first call to out the door More

by jgiuffrida
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
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Jun 04, 2026

INFINITI of Nashua responded

Thank you for sharing how promptly Dennis assisted with your Infiniti Q60 after the flat. We’re glad your tire coverage made the process smooth and had you back on the road in under two hours.

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