Mark Demartinis
Mark Demartinis at Colonial Cadillac

Mark Demartinis

Marketing and Acquisitions Manager

Colonial Cadillac

201 Cambridge Road
Woburn, MA 01801

Contact Me
4.9
43 Reviews
4.9

43 Reviews

Write a Review

43 Reviews of Mark Demartinis

October 16, 2026

Dealership Rating
Employee Rating

Peter Vincent, Renata. Great people to work with. No time is wasted. Got exactly what I wanted, especially the alignment they performed on the Escalade. Drives like it's on More

by Mehmet Kocaman
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Oct 16, 2026

Colonial Cadillac responded

Your note about the alignment on your Escalade ESV driving like it’s on rails reflects how our service department values precision. Knowing the process felt efficient and that you got exactly what you wanted means a lot to our team. Peter and Renata were glad to ensure your alignment was spot-on. Alex Rogers General Manager 781-935-7000 Arogers@buycolonialcadillac.com

October 13, 2026

Dealership Rating
Employee Rating

Great service by all. The person who delivered car after service was so nice he took time to clean sap from my windshield….thank you sorry but don’t remember his name More

by gardner.elizabeth.p
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Oct 13, 2026

Colonial Cadillac responded

Your note about our team taking the extra step to remove sap from your Cadillac XT4’s windshield highlights our dedication to thorough service. Hearing that you enjoyed the experience and awarding us five stars means a lot to our service department. Alex Rogers General Manager 781-935-7000 Arogers@buycolonialcadillac.com

September 30, 2026

Dealership Rating
Employee Rating

Colonial Cadillac rolls out the red carpet whenever I bring my car in for routine service. There’s coffee, snacks, TV, and Wi-Fi if you want to wait, but I usually take advantage of the shuttle. If yo More

by Bradley
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Sep 30, 2026

Colonial Cadillac responded

Your mention of the coffee, snacks, and shuttle perfectly captures the hospitality our service department strives for. We’re glad your Cadillac VISTIQ’s comfort, performance, and range have exceeded your expectations. Please let us know whenever you need service again; our team is here to help. Alex Rogers General Manager 781-935-7000 Arogers@buycolonialcadillac.com

September 22, 2026

Dealership Rating
Employee Rating

Fantastic service. I recommend all services be done via this group. They are extremely pleasant. More

by mariannav67
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Sep 22, 2026

Colonial Cadillac responded

We’re glad the service on your Cadillac XT4 went so well and our team made the experience pleasant. Thank you for recommending our service department. Alex Rogers General Manager 781-935-7000 Arogers@buycolonialcadillac.com

August 31, 2026

Dealership Rating
Employee Rating

Very good work nice place Good food and drinks Nice tv clean bathroom Nice car wash More

by zo6usa
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Aug 31, 2026

Colonial Cadillac responded

We’re glad our service team provided great work on your Cadillac CT5 and that our car wash met your expectations. Knowing you enjoyed the refreshments, TV, and clean restroom makes us proud to serve you. Alex Rogers General Manager 781-935-7000 Arogers@buycolonialcadillac.com

August 25, 2026

Dealership Rating
Employee Rating

At 73 years old this by far is the best dealership from sales to service and body shop I would recommend my friends More

by zo6usa
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Aug 26, 2026

Colonial Cadillac responded

Being called the best dealership across sales, service, and body shop is a wonderful compliment. We’re pleased you found our Cadillac CT5 service met your needs and appreciate your recommendation to friends. Alex Rogers General Manager 781-935-7000 Arogers@buycolonialcadillac.com

August 12, 2026

Dealership Rating
Employee Rating

Colonial Cadillac of Woburn was absolutely phenomenal! The entire team was professional, courteous, and exceptional from start to finish. An outstanding experience—I highly recommend them! Dealership i More

by soorenaf
Recommend Dealer
Yes
Aug 12, 2026

Colonial Cadillac responded

Knowing that the service on your Cadillac OPTIQ felt exceptional from start to finish is rewarding. Hearing that Adam was helpful and professional means a lot to our service team. Alex Rogers General Manager 781-935-7000 Arogers@buycolonialcadillac.com

July 27, 2026

Dealership Rating
Employee Rating

Communication not to good went it came registering my VA Plate. Everything else was very acceptable. Freeman was exceptionly good with knowledge and personality. I would recommend the dealership. No proble More

by brucedebby
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Jul 27, 2026

Colonial Cadillac responded

Thank you so much for your kind words, and for taking the time to leave us this wonderful feedback! Alex Rogers General Manager 781-935-7000 Arogers@buycolonialcadillac.com

July 22, 2026

Dealership Rating
Employee Rating

4 th Caddy no xx professional service easy financing great sales people and GM , I recommend More

by JOHNNYL2
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Jul 22, 2026

Colonial Cadillac responded

Thank you for choosing us for your fourth Cadillac. We’re pleased our team delivered professional service and made financing straightforward. We appreciate your recommendation and look forward to assisting you again. Alex Rogers General Manager 781-935-7000 Arogers@buycolonialcadillac.com

July 17, 2026

Dealership Rating
Employee Rating

Amazing Professional Prompt Knowledgeable Detail of workmanship Courteous Patient Empathy Communicating Economical Grateful Pleasant Polite More

by DENISEDorward
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Jul 17, 2026

Colonial Cadillac responded

It’s fantastic to know our team provided prompt, professional, and economical care with detailed workmanship for your Cadillac ATS. Randy appreciates your recognition of our courteous communication and patient empathy; thank you for your kind words and we look forward to assisting you again. Alex Rogers General Manager 781-935-7000 Arogers@buycolonialcadillac.com

1
...

Dealership Inventory (169 Vehicles)

used 2024 Chevrolet Silverado 1500 car, priced at $34,999
2024 Chevrolet Silverado 1500
used
Sterling Gray Metallic exterior
Automatic
Four-wheel Drive
used 2023 Land Rover Range Rover Velar car, priced at $36,592
2023 Land Rover Range Rover Velar
used
Firenze Red exterior
Automatic
Four-wheel Drive
used 2026 Cadillac LYRIQ car, priced at $60,434
2026 Cadillac LYRIQ
used
Vibrant White exterior
Automatic
All-wheel Drive
used 2026 Cadillac VISTIQ car, priced at $67,489
2026 Cadillac VISTIQ
used
Silver Metallic exterior
Automatic
All-wheel Drive
used 2023 Mercedes-Benz GLE 450 car, priced at $38,592
2023 Mercedes-Benz GLE 450
used
Black exterior
Automatic
All-wheel Drive
used 2022 Cadillac Escalade car, priced at $57,376
2022 Cadillac Escalade
used
Crystal White Tri-Coat exterior
Automatic
Four-wheel Drive