91 California GMC Dealers

They have always taken good care of me. - FireD41

They have always taken good care of me. Jose my service rep always on top of things. My Sierra Denali is always in tip-top shape. At some point will buy another truck. Yep going back.

I received Superior service, professionalism, and value. - Peggymead57

I received Superior service, professionalism, and value. Pleasant experience and would recommend to everyone looking for a great car.

I will continue with service and purchasing at Jessup. - firediver51

I will continue with service and purchasing at Jessup. However, the service is worsening.with the dealership. The schedules are a hit and miss with the when you drop off and when your vehicle get worked on.

Review: Truly this was an amazing experience. - Phil

Review: Truly this was an amazing experience. David made the process simple, easy, and quick. Very professional staff. The GM Steve was awesome and leads a great team. Michael was very thorough with the financing paperwork as well. I'd recommend any one to come work with this team to get the best deal possible. Phil

Very consistent and always take great care. - gmc.trucks

Very consistent and always take great care. It is nice to know my truck is in good hands.

Jason was great, and nice. - Maria

Jason was great, and nice. loved that he was not pushy and I got exactly what I wanted. Excellent customer service.

Valerie, German, and Saul were very helpful through the - nataliaperez4102

Valerie, German, and Saul were very helpful through the whole process. Very attentive and outgoing, made the whole process go much faster compared to other dealerships.

A big huge thanks and shout out to Jed (Salesman) for - Ma’a

A big huge thanks and shout out to Jed (Salesman) for helping my little growing family out on closing a great deal! Walked away with a deal we cannot beat ANYWHERE! We came in with an offer, they gave us a better deal! Jed portrayed honesty, integrity, respect, and kindness. If you’re looking for a new vehicle, Jed is your guy! Thanks Jed for your generosity and great customer service! Also thank you for providing my toddler with her coloring book! Next, shout out to Eugene (Sales Manager) who gave the green light on our great deal! Such hospitality and welcoming service Eugene also provided! Polite, friendly, and top quality service! Jed & Eugen, THANK YOU! Lastly, thank you to the finance manager who helped us wrap everything up! I’m upset I forgot his name (Tall, skinny, full beard, good build) but thank you sir for your kindness and great customer service to myself, my wife, and my little toddler who had a blast in your office! Thank you guys all so much! HIGHLY RECOMMEND DIAMOND CHEVROLET @ BANNING for your new purchase!

Great service sales man was on point ask for Richard aka - bgclogisticsllc3

Great service sales man was on point ask for Richard aka Richie rich thanks again can’t forget Josh

I never leave reviews but felt I needed to on this. - Reid T

I never leave reviews but felt I needed to on this. First class throughout my buying experience. I usually hate going into a dealership to buy a car. No games, no pressure, honest and up front. Responded quickly to everything i needed. I would buy another car here any day. Thank you for the great customer service and buying experience.

We’re so glad we found exactly the truck we wanted.... - teewhit

We’re so glad we found exactly the truck we wanted. Making the purchase was so smooth and everyone there was so delightful to work with. Would recommend this dealer to everyone!

I recently purchased a 2025 GMC Sierra 1500 Elevation. - Kyle C

I recently purchased a 2025 GMC Sierra 1500 Elevation. From the moment we stepped foot on the lot we had a wonderful experience. Josh answered any questions my wife and I had and made the process as smooth and quick as possible. Kurt in finance made the paperwork quick as I had both of my young daughters at the dealership later in the afternoon to sign papers and to take my new vehicle home. This will be my first stop for the purchase of my next vehicle.

Great service! - mtomas66

Quick, no haggle service! Thank you to Jim and Rick for the great service! Also thank you to the nice lady at the parts desk, she made sure we were hydrated on the hot day. We love our new truck! We will be back the next time we need a new car! Thanks again!

I did receive a prompt, though unsatisfying answer to my - rmpriddy1

I did receive a prompt, though unsatisfying answer to my question of a vehicle's value. .

Son un personal muy amable y muy censillos juan Carlos - Cruz Bautista & Alejandra Castañeda

Son un personal muy amable y muy censillos juan Carlos nos trató de maravilla y fue muy amable todo el tiempo una persona excepcional muchas gracias por todo

Bernie went above and beyond to make this transaction as - JenkinsElectricLLC

Bernie went above and beyond to make this transaction as easy as possible. We will definitely buy our next truck from him as well!

We're a repair shop in Maui and love working with Tone & - Sierra D

We're a repair shop in Maui and love working with Tone & the guys at Tom's Truck Center for all our parts needs.

James Mercado was amazing. - GONZALEZMARC29

James Mercado was amazing. Very friendly. Kind. Would definitely work with James again. He made my process easy and fast

We bought a 2024 Terrain Denali in October . - lillybelle54@hotmail.com

We bought a 2024 Terrain Denali in October . Great customer service. Sebastain was our salesman. He explained all the technical technology so I could understand it. We are seniors .Sebastain was very helpful and patient with us.

Dave & team identified the issue & fixed it. - craigcris

Dave & team identified the issue & fixed it..Dave is awesome..he has been servicing my car since 2018 & I won't go to anyone else! !

I was checked in on time by Trevor. - Cecilia

I was checked in on time by Trevor. He was very pleasant and helpful. Wait time for service as expected. Everyone I dealt with was nice and welcoming. Great staff.

I DONT RECOMMEND THIS DEALERSHIP…. - Amanjot Singh

I DONT RECOMMEND THIS DEALERSHIP….. Oct 9,2024. I visited your dealership with the intention of purchasing a vehicle for my brother, and everything was proceeding smoothly until a desk manager named Tony intervened. Tony's behavior was extremely unprofessional, rude, and, most disturbingly, racist. His aggravated demeanor and unacceptable comments caused significant distress and ultimately led me to break off the deal. It is disheartening to encounter such conduct, especially in a professional setting where customers expect respect and courtesy. I hope you will address this matter with the seriousness it deserves. I believe that no customer should have to endure the kind of treatment I experienced. I look forward to your prompt response and resolution to ensure this does not happen to anyone else in the future.

Jack in the service department came through for me in - ajuarez72

Jack in the service department came through for me in getting my front and back brakes done in a timely matter. Always responded to my calls. Awesome customer service.

He was polite, courteous, took care of issues explained - Larry

He was polite, courteous, took care of issues explained warranty and how it would be taken care of. Called when complete.

Thank you to GM Harout B. - SAKOBOYADJIAN73

Thank you to GM Harout B. And sales Tyler C. For making my transition GMC Truck come true. You guys are the best. Continue your excellent delivery to us truck owners.

As usual, excellent service. - Bruce

As usual, excellent service. Art took me in immediately to solve my coolant problem. Excellent dealership , overall

Jay Ramos was very helpful in getting the exact vehicle I - Craig Balatico

Jay Ramos was very helpful in getting the exact vehicle I was looking for! Went above and beyond for me! This is my 2nd purchase from him and looking for to seeing him again in the future!