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Mercedes-Benz Service Center

Mercedes-Benz vehicles perform dynamically but require expert attention to do so. Mercedes-Benz certified service can keep your vehicle performing at its best while also preventing issues down the road. The Mercedes-Benz service center at Rancho Cucamonga is outfitted with the advanced equipment and experienced staff to take on everything from large Mercedes-Benz auto repairs to standard Mercedes-Benz maintenance. Explore all our services that can keep your vehicle running longer, as well as the perks of opting for Fletcher Jones service below!

Mercedes-Benz Maintenance & Repairs

If suspension or engine problems require expert repair or your vehicle is due for Mercedes-Benz maintenance service, you can turn to the team at Mercedes-Benz of Ontario. Our expert technicians can quickly diagnose and address a variety of vehicle issues, and all our repairs are done with warranty-backed Mercedes-Benz parts. We even offer service specials and service and parts financing to keep your budget in-line.

Need standard maintenance performed on your schedule? Express Service allows you to visit us on your schedule and have basic services taken care of quickly without an appointment!

Why Choose Fletcher Jones Service?

Fletcher Jones service means getting a premium Mercedes-Benz service experience that reflects the quality and attention to detail of vehicles badged with the three-pointed star. Not your standard Fontana service center, we offer Preferred Owner’s Club benefits to make sure you feel cared for while your vehicle is in the hands of our authorized Mercedes-Benz service center. These benefits include:

  • Complimentary Courtesy Vehicle
  • Complimentary Car Washes
  • Airport Shuttle Service
  • Guest Lounge & Children Center
  • Complimentary Pick-Up and Delivery
  • UberX
  • And more!

To learn how you can take advantage of these benefits, reach out to the Mercedes-Benz of Ontario team today!


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 Mercedes-Benz services have been 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: Sun 10am-8pm

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Mercedes-Benz of Ontario

3787 East Guasti Road Ontario, CA



Phone: (909) 212-8400

3787 East Guasti Road Ontario, CA


Phone: (909) 212-8500

3787 East Guasti Road Ontario, CA


Phone: (909) 212-8500

3787 East Guasti Road Ontario, CA
34.0657451 -117.5712687
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Mercedes-Benz of Ontario
Mercedes-Benz of Ontario
3787 East Guasti Road
Ontario, CA, 91761 United States
Mercedes-Benz of Ontario 34.0657451, -117.5712687.