2026 SIlverado 1500 and Sierra 1500
Sierra 2500
Advertised sale price of $81,360 applies to new in-stock 2026 GMC Sierra 2500 HD Crew Cab Denali 4WD models (MSRP $92,360). Total savings of $11,000 off MSRP includes a $7,500 MCAC Dealer Discount, $1,500 Manufacturer Consumer Rebate, and $2,000 GMC Bonus Cash Rebate. All advertised rebates and discounts are available to all retail buyers with no trade-in or specific ownership qualifications required. Price excludes tax, title, license, registration, dealer documentation fee, dealer-installed options, and accessories. Offer valid only on select in-stock Denali 2500 models while inventory lasts. May not be combined with special APR financing, lease offers, or select other customer cash promotions. Take new retail delivery from dealer stock by 09/30/2026.
Cadillac OPTIQ
Closed-end lease for a new 2027 Cadillac Optiq Sport (MSRP $53,551). $279 per month for 24 months. $2,995 down payment plus drive-off fees (including $85 dealer documentation fee, first month’s payment of $279, tax, title, license, and acquisition fees) due at lease signing. No security deposit required. Total scheduled monthly payments equal $6,696. Mileage allowance is 10,000 miles per year (20,000 total miles); excess mileage charged at $0.25 per mile thereafter. Advertised payment includes $2,000 Cadillac EV Conquest rebate (requires proof of household ownership or lease of a 2012 or newer non-Cadillac EV) and $3,500 General Motors My First EV Program incentive. Monthly payment and amount due at signing will vary if customer does not qualify for all incentives. Requires tier-1 credit approval through GM Financial. Limited inventory: 5 vehicles available at this price. Tax, title, license, registration, dealer-installed options, and insurance extra. Lessee responsible for excess wear, tear, and early termination fees. Offer expires 09/30/2026.
Chevrolet BOLT
Closed-end lease for a new 2027 Chevrolet Bolt EV LT (MSRP $29,990). $249 per month for 24 months. $2,995 down payment plus drive-off fees (including $85 dealer documentation fee, first month’s payment of $249, tax, title, license, and acquisition fees) due at lease signing. No security deposit required. Total scheduled monthly payments equal $5,976. Mileage allowance is 10,000 miles per year (20,000 total miles); excess mileage charged at $0.25 per mile thereafter. Advertised payment includes $3,500 General Motors My First EV Program incentive. Customers who do not qualify for this program will incur higher monthly payments. Requires tier-1 credit approval through GM Financial. Limited inventory: 5 vehicles available at this price. Tax, title, license, registration, dealer-installed options, and insurance extra. Lessee responsible for excess wear, tear, and early termination fees. Offer expires 09/30/2026.
2026 Buick Envista Sport
2026 Buick Envista sport, Example VIN: 10 to choose from, MSRP: $27,995. ¹Lease for $225 per month for 36 months with 1995 down plus drive offs due at signing plus tax, title, license and registration fees, any emission testing charges, $85 dealer documentation fee, and lease acquisition fee. Closed end lease. No security deposit required. 10,000 miles per year. Total cost of payments: $8,100. Lease includes $2,000 Buick Conquest . Must qualify for all rebates and programs. Not all lessees will qualify. Option to purchase at lease end for an amount to be determined at lease signing. Lessee is responsible for insurance, maintenance, repairs, excess wear, disposition fee, and mileage charges for each mile over 30,000 total miles. Lease available to well qualified buyers and is subject to credit approval. *Image for illustration purposes. Cannot be combined with other offers. Offers end on 09/30/2026. Manufacturer reserves the right to change their incentives at any time without notice. See dealer for complete details.
2026 GMC Terrain Elevation
2026 GMC Terrain Elevation
2026 GMC Sierra 1500 Crew Cab Elevation (3VL)
2026 GMC Sierra 1500 Crew Cab Elevation (3VL), Example VIN: 5 to choose from, MSRP: $56,395. ¹Lease for $249 per month for 24 months with 2995 down plus drive offs due at signing plus tax, title, license and registration fees, any emission testing charges, $85 dealer documentation fee, and lease acquisition fee. Closed end lease. No security deposit required. 10,000 miles per year. Total cost of payments: $5,976. Lease includes $3,250 GMC/Buick lease loyalty. Must qualify for all rebates and programs. Not all lessees will qualify. Option to purchase at lease end for an amount to be determined at lease signing. Lessee is responsible for insurance, maintenance, repairs, excess wear, disposition fee, and mileage charges for each mile over 20,000 total miles. Lease available to well qualified buyers and is subject to credit approval. *Image for illustration purposes. Cannot be combined with other offers. Offers end on 09/30/2026. Manufacturer reserves the right to change their incentives at any time without notice. See dealer for complete details.
2026 Chevy Colorado Crew Cab Trail Boss 4WD
2026 Chevy Colorado Crew Cab Trail Boss 4WD, Example VIN: 5 to choose from, MSRP: $43,595. ¹Lease for $269 per month for 24 months with $1,995 down plus drive offs due at signing plus tax, title, license and registration fees, any emission testing charges, $85 dealer documentation fee, and lease acquisition fee. Closed end lease. No security deposit required. 10,000 miles per year. Total cost of payments: $6,456. Lease includes $2,000 Colorado conquest program. Must qualify for all rebates and programs. Not all lessees will qualify. Option to purchase at lease end for an amount to be determined at lease signing. Lessee is responsible for insurance, maintenance, repairs, excess wear, disposition fee, and mileage charges for each mile over 20,000 total miles. Lease available to well qualified buyers and is subject to credit approval. *Image for illustration purposes. Cannot be combined with other offers. Offers end on 09/30/2026. Manufacturer reserves the right to change their incentives at any time without notice. See dealer for complete details.
2026 Chevy Silverado 1500
2026 Chevy Silverado 1500 Crew Cab LT (2FL) 4WD, Example VIN: TZ473477 & TZ473479, MSRP: $53,795. ¹Lease for $249 per month for 24 months with 2,995 down plus drive offs due at signing plus tax, title, license and registration fees, any emission testing charges, $85 dealer documentation fee, and lease acquisition fee. Closed end lease. No security deposit required. 10,000 miles per year. Total cost of payments: $5,976. Lease includes $2,500 Chevry lease loyalty. Must qualify for all rebates and programs. Not all lessees will qualify. Option to purchase at lease end for an amount to be determined at lease signing. Lessee is responsible for insurance, maintenance, repairs, excess wear, disposition fee, and mileage charges for each mile over 20,000 total miles. Lease available to well qualified buyers and is subject to credit approval. ²Purchase for as low as $53,795 plus tax, title, license and registration fees, any emission testing charges, and $85 dealer documentation fee. Must qualify for all rebates and programs. Not all will qualify. *Image for illustration purposes. Individual offers cannot be combined. Cannot be combined with other offers not listed. Offers end on 09/30/2026. Manufacturer reserves the right to change their incentives at any time without notice. See dealer for complete details.
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Ontario Car Dealership

Welcome to Mark Christopher Auto Center

Ontario's #1 Volume GM Dealer

Welcome to Mark Christopher Auto Center, California's #1 volume GM dealer and the Inland Empire's most trusted source for new Buick, Cadillac, Chevrolet, GMC vehicles. Located at 2131 Convention Center Way in Ontario, CA, we have been family-owned and operated for over 50 years, serving drivers from Rancho Cucamonga, Riverside, Fontana, Los Angeles, Anaheim, and throughout Southern California. Our commitment to competitive pricing, genuine customer service, and deep community investment has made Mark Christopher a household name across San Bernardino, Riverside, Orange, and Los Angeles County.

Shop New Buick, Cadillac, Chevrolet, GMC Vehicles in Ontario, CA

With one of the largest GM inventories in the state, Mark Christopher Auto Center gives Southern California drivers access to the full 2026 Buick, Cadillac, Chevrolet, GMC lineup under one roof. Whether you're configuring a Chevrolet Silverado 1500, cross-shopping the Traverse and Tahoe for family duty, or exploring the electric lineup with the Chevrolet Equinox EV or Blazer EV, our inventory has the trim, color, and package you're looking for. Browse our full new inventory and check out our must-see deals for current incentives.

Quality Pre-Owned Vehicles for Every Budget

Mark Christopher maintains a carefully inspected pre-owned inventory spanning a wide range of makes, models, and price points. Every used vehicle on our lot has been rigorously inspected and reconditioned before hitting the showroom floor. Budget-conscious shoppers can filter by price with our used vehicles under $25,000 collection, or check our latest pre-owned specials for additional savings.

Auto Financing for All Credit Profiles

Our finance center is staffed by experienced F&I specialists who work with a broad lender network to structure competitive loan and lease terms for buyers at every credit tier. Apply for financing online before your visit, or use our trade-in tool to get a market-based estimate on your current vehicle. Businesses across the Inland Empire also rely on Mark Christopher for commercial fleet financing on Buick, Cadillac, Chevrolet, GMC work trucks and cargo vans.

Expert Service & Genuine GM Parts

Our relationship with customers extends well beyond the sale. Mark Christopher's factory-trained, GM-certified technicians handle everything from routine oil changes and tire rotations to complex diagnostics, transmission service, and collision repair through our dedicated collision and body shop. Need work done on your schedule? Our mobile service brings certified technicians directly to you. Genuine GM parts are stocked on-site and available to order online. Check our current service and parts specials and schedule your appointment online today.

Proudly Serving Southern California for Over 50 Years

Mark Christopher Auto Center has contributed more than $11 million to local charities, nonprofits, and community organizations across the Inland Empire, because we believe a great dealership is measured by more than the vehicles it sells. Whether you're visiting from Pomona, Upland, San Bernardino, Moreno Valley, or anywhere across Southern California, our team is ready to deliver a completely personalized shopping experience. Contact us or stop by our Ontario showroom and experience the Mark Christopher difference today.

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Our Reviews

Google Sep 20, 2026

Had an exceptional experience, Greg and Joel were both amazing, knowledge and personable, gave me a great price on a new Buick Envista, and were very patient as I explored all my options.

DealerRater Sep 20, 2026

My salesman, Brady, was wonderful. He was very knowledgeable about the cars and very professional. There was absolutely no pressure placed on me to buy a car. He is well mannered and very happy to show me anything I wanted. He is was very patient in my tutorial of how to use the car. He also has a wonderful sense of humor. I’d buy another car from him in a heart beat.

DealerRater Sep 19, 2026

This dealership is all about customer service. They do everything they can to ensure you get the best service possible.

Google Sep 19, 2026

Had a great experience with the service department at Mark Christopher Auto Center. Nobu was excellent from start to finish. He was helpful, communicative, and made sure all of my concerns with my Escalade were addressed. The service crew did a great job diagnosing the issue and taking care of the problem. Everything was handled professionally and the whole process went smoothly. Really appreciate Nobu and the service team for taking care of me. Definitely a 5 star experience.

DealerRater Sep 19, 2026

Great experience with Jose purchasing the Buick Envista for my son! Everyone at the dealership was very professional and pleasant to work with! My entire experience was smooth and make the experience less stressful.

DealerRater Sep 19, 2026

JT and his team were extremely helpful, easy to work with, and made the whole process simple on buying our new Escalade. Will definitely use Mark Christopher Cadillac in the future

DealerRater Sep 19, 2026

Chelsea was great kept informed thru the whole process absolutely great the best I’ve had in any customer service at Mark Christopher took care of me totally

DealerRater Sep 19, 2026

Waiting time for an oil change was more than 3 hours , staff is nice , however waiting time definitely need improvement

DealerRater Sep 17, 2026

We had such a great experience buying our new Cadillac Escalade IQ with Alex Joya and Sam. Honestly, this was one of the easiest car-buying experiences we’ve ever had. Alex made everything so simple. We handled almost the entire process remotely, and within about 12 hours everything was done and the car was delivered right to our house. It really felt like true white-glove service. What impressed me most was that Alex didn’t just drop the car off and leave. He spent over an hour with me going through all of the features, helping me get everything set up, and showing me how to use all of the technology in the IQ. There is a lot to learn on this vehicle, so I really appreciated him taking the time to make sure I felt comfortable with everything. He was also just a genuinely nice guy, very patient, easy to talk to, and never made us feel pressured. Sam, the sales manager, was also fantastic. He worked really hard to get us the best deal and rate possible and was able to get us where we needed to be on our trade-in, which was a big part of making the deal work for us. The whole experience was smooth, fast, and stress-free from beginning to end. Great communication, no unnecessary back-and-forth, and having the car delivered directly to our home made it even better. I would absolutely recommend Alex Joya and Sam to anyone looking for a Cadillac. They truly went above and beyond for us.

DealerRater Sep 16, 2026

Everyone was very accommodating and my sales associate Rami did an excellent job of working with me towards the vehicle I purchased.

DealerRater Sep 16, 2026

Mark Christopher has the best staff in the car game. All around top notch crew

DealerRater Sep 16, 2026

Its a dealership located in Ontario California. Their service department appeared to be very busy

Yelp Sep 16, 2026

I purchased my vehicle from Mark Christopher Auto Center in Ontario in May and just recently took it in for an oil change. My husband and I take both of our vehicles to Mark Christopher Auto Center and we always ask to work with Avo. Avo is always very professional and knowledgeable, he makes himself available to us to answer any of our questions and concerns. Avo makes it a very pleasurable experience for us to take our car into the dealership.

Google Sep 15, 2026

Great experience, was very pleased with the leadership and personnel.

Google Sep 15, 2026

Very good people. Loved my truck after getting it from Mark Christopher!!

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2131 Convention Center Way, Ontario, CA, 91764

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Main: (909) 435-4790 Parts: (866) 303-5687 Sales: (909) 435-4790 Service: (909) 509-8303 Buick Service: (909) 390-2916 Chevy GMC Service: (909) 390-2915

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Main (909) 435-4790 Parts (866) 303-5687 Sales (909) 435-4790 Service (909) 509-8303 Buick Service (909) 390-2916 Chevy GMC Service (909) 390-2915
2131 Convention Center Way
Ontario, CA 91764
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Mark Christopher Auto Center 34.0677, -117.6049.
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