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Open Today! Sales: 8:30am-9pmService: 7am-7pm
Wed Mercedes-Benz Ontario Service Department | MB of Ontario

Mercedes-Benz Service Center

Although auto shops are just a stone’s throw away in Fontana or San Bernardino, it’s best to head straight to us. Mercedes-Benz vehicles perform dynamically, but require expert attention to do so. You can count on OEM parts and highly skilled technicians, making Mercedes-Benz of Ontario one of the most reliable spots for service in Ontario, CA.

express service

The days of taking hours out of your busy schedule to catch up on routine car repairs have reached an end. Mercedes-Benz of Ontario offers Express Service to drivers from Chino, Rancho Cucamonga, and nearby areas. We utilize a two-technician team to complete repairs quickly, meaning you’ll be back on the road in record team. To facilitate the process even further, you can schedule a service appointment ahead of time. Express Service covers these repairs and maintenance’s:

**For 2009 and newer Mercedes-Benz vehicles price advertised for Service A/Service B includes all factory-required components. Please refer to your maintenance booklet for the complete list of factory-required services and details on the specific intervals for your vehicle’s year and model.

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Express Checkout

  • Avoid lines when picking up your vehicle
  • Review your payment via text or email
  • Pay online before picking up your vehicle to expedite your checkout process.

All you have to do is provide your Service Adviser with your current cell phone number and email address. When your services are completed, you will receive a link via text for online payment. When you are ready, text the word “PICKUP” 45 minutes prior to your arrival and we will have your vehicle staged and ready for you.

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Mercedes-Benz of Ontario Service Center

3787 East Guasti Road, Ontario, CA, United States

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(909) 212-8400

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3787 East Guasti Road • Ontario, CA 91761

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Open Today! Sales: 8:30am-9pm

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Mercedes-Benz of Ontario

3787 East Guasti Road Ontario, CA


Phone: (909) 212-8400


Phone: (909) 212-8500

34.0657451 -117.5712687