Tustin Buick GMC

“I had an amazing experience at Tustin Buick GMC, and it was all thanks to Shayan. From start to finish, he helped me with everything and truly went above and beyond to make sure I got the best possible deal. Shayan was professional, honest, patient, and incredibly knowledgeable. He made the entire car-buying process smooth, stress-free, and actually enjoyable. I felt supported every step of the way, and I couldn’t be happier with my purchase. I’m so happy I bought my car here, and I highly recommend anyone looking to buy a car to work with Shayan. If you want great service and a great deal, he’s the one to go to!”

“Shayan & his sales manager Cory were by far the most authentic, personable & accommodating car sales professionals I've come across in awhile. Cory approached my boyfriend to chat about the Buckeyes, since OSU is his alma mater & apparently their hometowns are only 15 min from each other; small world indeed! Although we decided to buy a different brand than Buick, the process of test drive to discussing terms was seamless, as well as stress-free! Honestly, I wish the right car for me was at this dealership so these amazing guys would've received their due credit :)”

“Bought a GMC Terrain from GMC Tustin and had an amazing experience with Shayan. He made everything simple from the moment I walked in. Very friendly, very professional, and not pushy at all. What I really liked was how clear he explained every option and feature. He helped me find exactly what fit my budget and lifestyle. The whole process was quick, smooth, and honest — which is rare these days. If you want someone who treats you like family and truly cares about customer satisfaction, Shayan is your guy”

“Recently picked up a GMC Sierra AT4, and the experience with Shayan at GMC Tustin was outstanding. He made the entire process ridiculously easy. He explained every detail, helped me compare options, and made sure I got exactly what I wanted. The Sierra AT4 is an amazing truck, and Shayan matched it with an amazing buying experience. Great communication, fair pricing, and the kind of honesty you don’t see often in dealerships. If you’re shopping for a Sierra, go see Shayan. You’ll walk out with the right truck and a great experience”

“Buying my GMC Denali EV Extended Range at GMC Tustin was hands down the best car buying experience of my life. From the very first visit, Giovanny greeted me warmly, explained everything in detail, and made me feel truly taken care of. For a full week he stayed in touch, trying to find the exact blue Denali EV I wanted. When none were available, he worked out an incredible deal on a white one — and I couldn’t be happier with it. The finance department was outstanding — no pressure, no unnecessary add-ons, only the things I truly wanted. The whole team worked seamlessly together. On my second visit, I came in at 8:30 PM and within an hour I was driving home in my new car, completely thrilled. After a few days of driving and two 400-mile trips, I can confidently say both the car and the dealership exceeded all my expectations. Giovanny is by far the best sales consultant I’ve ever worked with, and the entire GMC Tustin team delivered the best service I’ve experienced in California. Highly recommended to anyone looking for a stress-free and truly enjoyable car buying experience!”