Our Reviews
Gerald B|2024 GMC Yukon
Confirmed Service Customer
8/19/2025
Great
HINGHAM, MA
John C|2024 GMC Terrain
Confirmed Service Customer
1/9/2026
Very helpful with registration for service
MASHPEE, MA
Brett W|2025 GMC Sierra 2500 HD
Confirmed Service Customer
10/17/2025
Booking an appointment was easy, they were on time and got me on my way fast.
MARSHFIELD, MA
Joyce B|2026 GMC Terrain
Confirmed Sales Customer
11/19/2025
I love my new GMC. Marty's did a great job start it finish.
FORESTDALE, MA
Gregory C|2026 GMC Sierra 1500
Confirmed Sales Customer
3/16/2026
Great experience!
FOXBOROUGH, MA
Keith H|2026 GMC Sierra 1500
Confirmed Sales Customer
3/19/2026
Dennis is outstanding, a real professional and easy to work with. It was a pleasure.
MARSHFIELD, MA
MARTIN J|2026 GMC Sierra 1500
Confirmed Sales Customer
4/17/2026
Seamless and easy; Corey was professional, knowledgeable and easy to work with.
WEYMOUTH, MA
CHRISTOPHER A|2026 GMC Sierra 1500
Confirmed Sales Customer
6/8/2026
Just the type of truck I was looking for - It only one row of seats with an 8' bed.
PLYMOUTH, MA
Steven F|2023 GMC Sierra 1500
Confirmed Service Customer
11/12/2025
Great service, the waiting lounge is quite comfortable
PLYMOUTH, MA
Jonathan W|2026 GMC Sierra 1500
Confirmed Sales Customer
11/24/2025
It was great, very easy.
WAYLAND, MA
Nancy M|2025 GMC Sierra 3500 HD
Confirmed Service Customer
6/10/2026
Professional and pleasant. Great service
DUXBURY, MA
Arthur D|2022 GMC Terrain
Confirmed Service Customer
6/18/2026
First Class Service All the Time!
PLYMOUTH, MA
William S|2025 GMC Sierra 1500
Confirmed Service Customer
1/26/2026
Very friendly. Efficient process.
MARSHFIELD, MA
Shawn D|2026 GMC Sierra 1500
Confirmed Sales Customer
1/29/2026
Ihsane is a great guy. He was very helpful, professional and easy to work with. It was great he was highly responsive via email. The service team was fantastic. I purchased an accessory that needed installation and they were able to accommodate a short request to get the item installed before I picked up the new vehicle.
CARVER, MA
Frank M|2026 GMC Sierra 1500
Confirmed Sales Customer
3/29/2026
Smooth and easy transaction with the sales team.
E FALMOUTH, MA
Joseph A|2023 GMC Sierra 2500 HD
Confirmed Service Customer
4/19/2026
Thanks to the service department for such great service A+
KINGSTON, MA
Ruth M|2025 GMC Acadia
Confirmed Sales Customer
8/12/2025
Excellent Cusromer Service - thank you
MARSHFIELD, MA
Mark W|2026 GMC Sierra 1500
Confirmed Sales Customer
12/8/2025
Everything went smooth; after you located me the truck I wanted
MARSHFIELD, MA
Richard S|2024 GMC Terrain
Confirmed Service Customer
1/9/2026
We were taken early and work was completed quickly. Waiting room is well stocked and water, hot drinks and snacks were provided. .Staff is friendly and helpful
E BRIDGEWATER, MA
JOHN O|2026 GMC Yukon
Confirmed Sales Customer
4/6/2026
Marty's GMC made my buying my car so easy. It was a great experience.
MARSHFIELD, MA
Barry C|2025 GMC Sierra 2500 HD
Confirmed Service Customer
2/4/2026
Front end alignment is perfect was not perfect from manufacturer but Martys took care of it
BRIDGEWATER, MA
CHRISTOPHER W|2026 GMC Sierra 2500 HD
Confirmed Sales Customer
5/29/2026
The salesman that assisted me was very helpful and informative.
MARSHFIELD, MA
LLOYD S|2026 GMC Sierra 1500
Confirmed Sales Customer
5/30/2026
EVERYTHING WAS FINE
CARVER, MA
William S|2025 GMC Sierra 1500
Confirmed Service Customer
9/8/2025
Fast professional service
MARSHFIELD, MA
James S|2022 GMC 1500 Sierra
Confirmed Service Customer
10/20/2025
Everything done in timely fashion
BRIDGEWATER, MA
Paul O|2026 GMC Sierra 1500
Confirmed Sales Customer
10/28/2025
Great salesperson. He did an excellent job.
PLYMOUTH, MA
Erik L|2025 GMC Canyon
Confirmed Sales Customer
2/23/2026
Our sales person, Paul Malley, was terrific. The best if all he "Listens " to what we wanted in a vehicle. He suggested the GMC Canyon Elevation . It had everything we were looking for and then some. He is polite curteous and pleasant to deal with. We recommend Marty's and sales oersin Paul Malley. You will drive out happy.!!
PLYMOUTH, MA
Michael M|2026 GMC Canyon
Confirmed Sales Customer
3/25/2026
Second purchase from Marty’s. Paul Malley, my salesperson fro both was exceptional.
MARSHFIELD, MA
John M|2019 GMC Terrain
Confirmed Service Customer
5/29/2026
Excellent service and a very friendly and professional staff! THANK YOU!!
MARSHFIELD, MA
John R|2014 GMC 1500 Sierra
Confirmed Service Customer
6/26/2026
no problem great service
KINGSTON, MA
Michael M|2022 GMC 3500HD Sierra
Confirmed Service Customer
10/7/2025
No waiting fast service
PLYMOUTH, MA
Edward M|2026 GMC Sierra 1500
Confirmed Sales Customer
10/22/2025
Great service and nice sales people
HANSON, MA
Rudolph L|2026 GMC Sierra 1500
Confirmed Sales Customer
1/5/2026
Very good experience! Highly recommend Corey Amaral in Sales.
DUXBURY, MA
Alan C|2022 GMC Canyon
Confirmed Service Customer
3/31/2026
Prompt service
EASTHAM, MA
SCOTT F|2026 GMC Sierra 1500
Confirmed Sales Customer
6/8/2026
Was a good experience purchased the truck I wanted and got out of my lease early
ROCKLAND, MA
Richard L|2015 GMC 3500HD Sierra
Confirmed Service Customer
6/26/2026
Greeted promptly. Nice clean bathrooms, lot of snacks and reading material.
E BRIDGEWATER, MA