The person in charge of service was extremely friendly and helpful
Verified User
•
Apr 26, 2026
5.0/5
5.0/5
Best dealership in New EnglandErnie makes me happy
Verified User
•
Apr 24, 2026
5.0/5
5.0/5
Keep up the good work!Great customer experience.
Verified User
•
Apr 23, 2026
5.0/5
5.0/5
Everything was very clean and all the employees were very polite and professional.Very prompt service and nice waiting room. Also, William was very helpful with a problem with the paint protection plan, where pine sap is not coming off with just washing.
Verified User
•
Apr 23, 2026
5.0/5
5.0/5
N/ANice people, transparent and friendly.
Verified User
•
Apr 19, 2026
5.0/5
5.0/5
great service and communication
Verified User
•
Apr 19, 2026
5.0/5
5.0/5
I normally don’t go to a dealership for service done on my car but Cornerstone is the one place I trust 100%They are honest, quick and very friendly.
Verified User
•
Apr 18, 2026
5.0/5
5.0/5
Very clean and friendlyI am treated very well and my car is taken care of
Verified User
•
Apr 15, 2026
5.0/5
5.0/5
Dropped the car off to a freindly service advisor. The car was serviced fast and professionally.
The person in charge of service was extremely friendly and helpful
Verified User
•
Apr 26, 2026
5.0/5
5.0/5
Best dealership in New EnglandErnie makes me happy
Verified User
•
Apr 24, 2026
5.0/5
5.0/5
Keep up the good work!Great customer experience.
Verified User
•
Apr 23, 2026
5.0/5
5.0/5
Everything was very clean and all the employees were very polite and professional.Very prompt service and nice waiting room. Also, William was very helpful with a problem with the paint protection plan, where pine sap is not coming off with just washing.
Verified User
•
Apr 23, 2026
5.0/5
5.0/5
N/ANice people, transparent and friendly.
Verified User
•
Apr 19, 2026
5.0/5
5.0/5
great service and communication
Verified User
•
Apr 19, 2026
5.0/5
5.0/5
I normally don’t go to a dealership for service done on my car but Cornerstone is the one place I trust 100%They are honest, quick and very friendly.
Verified User
•
Apr 18, 2026
5.0/5
5.0/5
Very clean and friendlyI am treated very well and my car is taken care of
Verified User
•
Apr 15, 2026
5.0/5
5.0/5
Dropped the car off to a freindly service advisor. The car was serviced fast and professionally.