Dealer Reviews
Cars for Sale
Write a Review
Dealer Log In
View All Employees
Mark Gonneville
Mark Gonneville at Weirs Motor Sales

Mark Gonneville

Sales & Leasing Consultant

Weirs Motor Sales

1513 Portland Road
Arundel , ME 04046

Contact Me
5.0
11 Reviews
5.0

11 Reviews

Write a Review

11 Reviews of Mark Gonneville

August 04, 2026

Dealership Rating
Employee Rating

Mark and the team are so easy to work with. 1.5 hours away and I continue going back. More

by pttrash
Sales Price Transparency
Trade-in Experience
Purchase Time
Recommend Dealer
Yes

Other Employees Tagged: David Freidman, Josh Laverrier

Report | Print
Aug 04, 2026

Weirs Motor Sales responded

Knowing that working with Mark and our team feels easy makes the drive worthwhile. Thank you for choosing our dealership for your new GMC Sierra 1500.

August 03, 2026

Dealership Rating
Employee Rating

I have bought numerous trucks from Weirs and Mark Gonville has always been my salesman Mark has always treated me good whenever I buy a new car or truck More

by gmarshallc2
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Gregg Martinez, Josh Laverrier

Report | Print
Aug 03, 2026

Weirs Motor Sales responded

Thank you for your continued loyalty and for choosing us for another truck purchase. We’re glad Mark has provided such consistent and attentive service over the years. Enjoy your new GMC on the road.

July 30, 2026

Dealership Rating
Employee Rating

Been buying my cars and servicing them at Weirs for decades - never anything except the Best!!! Do not know any of the names!!! More

by solveiga2000
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Report | Print
Jul 30, 2026

Weirs Motor Sales responded

Thank you for trusting our team with your GMC Terrain purchases and service for decades. We truly appreciate your loyalty and are glad to know we’ve met your expectations. Mark and the rest of the team look forward to serving you for many more years.

July 18, 2026

Dealership Rating
Employee Rating

The entire experience was easy and no stress. We were looking for a very particular truck and Mark delivered with absolutely no problem. Would highly recommend Mark as he made the process super s More

by MONAINMAINE
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Jordan Bassett

Report | Print
Jul 18, 2026

Weirs Motor Sales responded

Thank you for sharing your feedback on your GMC 2500 purchase. It’s great to hear Mark made the process seamless and stress free. We appreciate your recommendation and hope you enjoy many miles in your truck.

June 26, 2026

Dealership Rating
Employee Rating

I've been a client / customer of Weirs Motors since 1987, I don't see any reason to go elsewhere. More

by steve.horne1111
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Nick Roy, David Freidman, Chandler Case, Josh Laverrier

Report | Print
Jun 26, 2026

Weirs Motor Sales responded

Thank you for your loyalty since 1987. We’re pleased your GMC Sierra 1500 has been well cared for by our team. We look forward to serving you for many years ahead.

June 23, 2026

Dealership Rating
Employee Rating

I’ll start with my salesman Mark Gonnevillle when I have any concerns I go to him first he sold me the vehicle and he is always there for me . The service department Greg Martinez. And service manager Ia More

by dwaynefoglio
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Ian Cavanaugh, Gregg Martinez

Report | Print
Jun 23, 2026

Weirs Motor Sales responded

Thank you for the five-star rating and for sharing your experience. We’re glad Mark has been your go-to resource and that Gregg and Ian keep you updated and address any concerns promptly. It’s wonderful to hear they make you feel supported when servicing your GMC.

June 04, 2026

Dealership Rating
Employee Rating

Very knowledgeable salesperson. Always willing to accommodate. Explains everything about the vehicle that your purchasing. Not high-pressure. More

by dmr27surfyorkme
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: David Freidman, Josh Laverrier

Report | Print
Jun 04, 2026

Weirs Motor Sales responded

Thank you for pointing out our team’s detailed guidance and accommodating, low-pressure approach. We’re glad buying your GMC was a smooth, stress-free experience and look forward to serving you again.

June 02, 2026

Dealership Rating
Employee Rating

Great dealership they always take care of my needs with my car and go beyond to please me always happy when I leave More

by macpuff@hotmail.com
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Ian Cavanaugh, Courtney Brunelle

Report | Print
Jun 02, 2026

Weirs Motor Sales responded

It’s wonderful to know that our team consistently looks after your GMC Acadia and exceeds expectations. Mark, Ian and Courtney will be delighted to hear you always leave happy and we appreciate your continued trust.

June 01, 2026

Dealership Rating
Employee Rating

As always best place to buy a truck. Gotta deal with Mark Gonneville also, best they got!! Service department is also top notch!! More

by pdube7315
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Ryan Martin, Gregg Martinez, Chandler Case, Rusty Parlin, Josh Laverrier, Ryan Parlin, Collin Gallant

Report | Print
Jun 01, 2026

Weirs Motor Sales responded

It’s great to hear you’re happy with our truck selection. Mark is thrilled you found the perfect fit and our service team kept your GMC Yukon running smoothly. We look forward to helping you again soon.

May 06, 2026

Dealership Rating
Employee Rating

Scam artists - tell you that you need things replaced but never actually check - says “mileage issue”- what a joke - why not look under the hood and do your job, especially after my mechanic son did some of More

by sleblanc1
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
No
Report | Print
May 10, 2026

Weirs Motor Sales responded

We're sorry to hear that your visit didn't meet the high standards that guests have come to expect from our dealership. If there's anything we can do to resolve the issue or if it's possible to discuss your visit in more detail, please feel free to contact us directly. We'd love to get to the bottom of this and turn things around for you.

1
2

Dealership Inventory (198 Vehicles)

new 2026 GMC Acadia car, priced at $51,803
2026 GMC Acadia
new
Summit White exterior
Automatic
All-wheel Drive
$51,803
View Details
new 2026 GMC Sierra 2500 car, priced at $67,215
2026 GMC Sierra 2500
new
Onyx Black exterior
Automatic
Four-wheel Drive
$67,215
View Details
new 2026 GMC Sierra 1500 car, priced at $73,869
2026 GMC Sierra 1500
new
Onyx Black exterior
Automatic
Four-wheel Drive
$73,869
View Details
new 2026 GMC Sierra 1500 car, priced at $62,460
2026 GMC Sierra 1500
new
Summit White exterior
Automatic
Four-wheel Drive
$62,460
View Details
used 2025 GMC Sierra 1500 car, priced at $61,315
2025 GMC Sierra 1500
used
Metallic exterior
Automatic
Four-wheel Drive
$61,315
View Details
new 2026 GMC HUMMER EV Pickup car, priced at $96,343
2026 GMC HUMMER EV Pickup
new
White exterior
Automatic
All-wheel Drive
$96,343
View Details
View All Inventory