Marty's GMC - Service Center

Salesperson, Sean Sugrue, was terrific! The dealership is close to my home in Plymouth - very convenient . The dealership is close to my home in Plymouth - very convenient . More

John , the mechanic is probably the best diesel mechanic in the country. Recently, I had ordered a 2025 3500 HD Ultimate denail with every option, except the tonneau cover , and he informed me that he could in the country. Recently, I had ordered a 2025 3500 HD Ultimate denail with every option, except the tonneau cover , and he informed me that he could transfer the old below the rails external fuel tank, the tool box, and that he could use the old tonneau cover. The level of honesty is amazing , from the General Manager, service manager and the mechanics. The truck has arrived, and the parts department is going to order all the GM Parts (such as auxiliary trailer camera and interior trailer camera ) and the after market parts, such as the 60 gallon fuel tank. My Name is Jerry Hogan and I work for the Boston Fire department and my phone numbe is 617-840-9975 , and please feel free to call me, More

Counter people very nice always a good Greeting. Work done in reasonable time Convent location for me Work done in reasonable time Convent location for me More

Nice kind and efficient. Pleasure to do business with. Professional gentleman with a touch of sweetness hidden within. Highly recommend. Pleasure to do business with. Professional gentleman with a touch of sweetness hidden within. Highly recommend. More

Great customer service and very professional staff! Not to mention the snacks are great too Not to mention the snacks are great too More

My experience with the dealership was relaxing and enjoyable I love Marty's and wouldn't care shop anywhere else enjoyable I love Marty's and wouldn't care shop anywhere else More

Honest efficient and fry Honest efficient and friendly Going into the dealership I thought I would need all 4 tires Marty's saved me money by telling me I only needed 2 Going into the dealership I thought I would need all 4 tires Marty's saved me money by telling me I only needed 2 More

Easy to deal with. Clearly wanted to make the sale but also make it a positive experience for me. I could tell that both Marty's and GMC want my loyalty because I was t Clearly wanted to make the sale but also make it a positive experience for me. I could tell that both Marty's and GMC want my loyalty because I was treated with just as much care post sale as I was prior to signing for the truck. More

Always a great experience with the sales department and John Backman They are always fair and I know I'm getting taken care of John Backman They are always fair and I know I'm getting taken care of More

Efficient and good service Friendly staff and very kind also. Service was speedy and exactly what I needed. Will be back soon for my next service. also. Service was speedy and exactly what I needed. Will be back soon for my next service. More