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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
433 Reviews

Dealership Experience

9 yrs, 8 mos

4.9

433 Reviews

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433 Reviews of Dennis Matteau

June 08, 2026

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

by Eddieochoa320
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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
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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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Dennis provides top notch service. I would highly recommend this dealership for your purchase and service. More

by vievecastillo
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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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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
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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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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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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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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
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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.

June 03, 2026

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Employee Rating

Dennis always goes way above and beyond to take care of all my service needs . Vehicle comes back cleaned and ready to go . More

by kaidennobrega
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
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Jun 03, 2026

INFINITI of Nashua responded

It’s great to hear Dennis goes above and beyond for your INFINITI QX70 service, returning it cleaned and ready to go. Thank you for the 5-star review. We look forward to your next visit.

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