
Google Customer Reviews
David A
Apr 14, 2026
Rating:
āJose was extremely helpful answered all of my questions went above and beyond to help me buy a truck at a price I could afford. Everyone was friendly and made me feel comfortable and not intimidated at all. Overall it was a fantastic experience and I love my truck! Thanks Jose and thanks Tustin Buick GMCā
Andreno Morew
Apr 9, 2026
Rating:
āIf you're gonna lease or buy, ask for my man "Magic" Majid!! He knew I was nervous in buying my very first vehicle. He put my mind at ease by letting me know he understood it's a huge decison and even let me overlook a few of the trucks for more than a few minutes. I'm sure most sales consultants would have been annoyed with me lol. Not Majid. He patiently waited, unlocked each truck each time I asked. Bottom line, he made me feel in control of the entire process instead of hounding me about my credit or how much I had to put down. That's respect. Thank you Majid. I've only dreamed of owning a truck since I was a kid. Now I proudly own a 2026 GMC Sierra Elevation. Absolutely GORGEOUS Truck. I've received nothing but compliments. Shout out to Donald in Finance for helping me understand my paperwork. An absolutely 5 star experience at Tustin GMC. THANK YOU!!ā
Antoine Esseily
Mar 29, 2026
Rating:
āI saw the truck that I wanted online and the price so I printed it out and went to Tustin GMC dealer.
They were all very accommodating and my sales person, Raj, was very helpful. Spent time with me and help me pick out the best truck and a good price. He helped me with the technology on getting on board with the GMC app And more.
I am very happy with the Friendly service I received.
Will shop again at Tustin GMC when I shop my next vehicle. I recommend this to anyone who is in need for an easy and friendly purchase.ā
Janette Guzman
Feb 15, 2026
Rating:
āExcellent service.
āI had a fantastic experience at Tustin Buick GMC! A huge shout out to Guneet and Shawn for making the process of getting our new truck so smooth. Guneet was incredible to work with and very professional and made sure all my questions were answered. Shawn was also great and transparent, efficient, and made the numbers easy to understand without any of the usual stress. If you're looking for a truck and want to be treated right, go see Guneet and Shawn!ā
Claudiu Marinescu
Feb 11, 2026
Rating:
āMy visit was my first experience with this dealership, and unfortunately it was not what I expected from a GMC service department.
I arrived for a scheduled oil change and tire rotation. During check-in, my service advisor, Alejandro Torres, scanned the vehicle and assured me he would select the correct oil since I explained I was unsure which option to choose when booking online. I was presented with an estimate for $154, which I approved, and I was told the visit would take about 1.5 to 2 hours.
After waiting a little over two hours, I was informed the vehicle was ready, but the total had increased to $228 because the car is diesel.
When I asked for clarification, the advisor acknowledged that he had not realized the vehicle was diesel.
At that moment, my concern shifted from price to confidence.
If the engine type was not properly identified, it naturally raises the question of whether the correct oil and procedure were used.
Rather than receiving calm reassurance or documentation, the situation became unnecessarily argumentative. In the end, the original estimate was honored, which I appreciate, but the overall handling of the matter left me disappointed.
I choose dealership service for accuracy, professionalism, and peace of mind. Regrettably, this visit did not deliver that level of confidence.
I hope management reviews this experience and strengthens the communication and verification process for future customers.ā