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Affordable Auto Repair in Pekin, IL

When you need car repair, an oil change in Pekin, IL, or other maintenance, then you can trust the service you'll receive at Ray Dennison Buick GMC, the premier GMC repair provider near Peoria. Drivers can rest assured that whether they're looking to scratch off those annual car repair and maintenance needs or have a more serious Buick repair that needs to be done, they'll be able to take care of them with us. Contact us to learn more, or schedule your service appointment online

Your Buick, GMC Service Center

Searching for an oil change near Peoria? We’ve got you covered! From regular maintenance tasks, such as battery replacements, oil changes, and more, to bigger repairs -- our expert service center is well-equipped to tackle all of your service needs! Visit us when your car needs: 

  • Battery Replacements
  • Oil Changes
  • Emission Services
  • Tire Rotation and Balances
  • Battery Checks
  • Headlight Replacements
  • Windshield Wiper Replacements
  • Fluid Replacements
  • Brake Inspections
  • Transmission Flushes
  • Brake Pad Replacements
  • Tire Alignments
  • Full Vehicle Diagnostics
  • Filter Changes
  • And much more!

Schedule Buick, GMC Service in Pekin! 

Searching for affordable auto repair in Pekin, IL? Whatever needs to be done, we'll be able to make it easy for Morton and Bloomington drivers to schedule service and get service offers so that it can be handled without hassle. Find out below what you can expect when you bring your vehicle into Ray Dennison Buick GMC, whether you need GMC repair or just routine oil changes, or contact us to schedule service today.

Service Specials



Includes: Seniors ages 60+ will receive a 10% discount with valid identification.

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Eligible tire brands: BF Goodrich, Bridgestone, Continental, Dunlop, Firestone, General, Goodyear, Hankook, Kelly, Michelin, Pirelli and Uniroyal.

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Each time you have Service done on your vehicle, make sure you ask for your Free Car Wash!!!

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$99.95 PER AXLE

ACDelco Professional DuraStop Brake Pads Includes: Rotor inspection, AC Delco professional durastop brake pads replacement, and caliper and master cylinder fluid-level checks. Excludes: Corvette and other select vehicles

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SAVE 15%


Bring your 2006 or older vehicle in for Service and receive 15% off on any needed repairs.

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SAVE 15%


Bring your 2006 or older vehicle in for Service and receive 15% off on any needed repairs.

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Most ACDelco Gold 42-Mo Batteries Installed

42-month free-replacement limited warranty**


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Lube, Oil & Filter

Excludes ACDelco dexos1® oil, diesel engines and select vehicles. More than 6 quarts of oil and tax extra. See dealer for eligible vehicles and details. Not valid with other offers.

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Service technician installing a new tire.

Need New Tires?

For Bloomington drivers, your vehicle's tires are the first and only contact with the road, so it is important to choose the right set when replacing them. Ray Dennison Buick GMC has Certified Service experts that will handle all of your tire needs. From more robust GMC repairs to checking tire wear and tire pressure, our team can help you make sure your vehicle is running smoothly no matter what.

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Service technician doing an oil change

Need An Oil Change Near Pekin?

Buick repairs are not the only service you can expect at Ray Dennison Buick GMC. Your vehicle can tell you when things are wrong – Oil Life Monitoring Systems, for example, let you know when it’s time for an oil change. And our Certified Service experts can recommend what’s best for your vehicle. Schedule an appointment today.

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The Multi-Point Vehicle Inspection Form Uses A Simple Color-Coded Key To Assess Maintenance Terms:

  • Red indicates items that need immediate attention.
  • Yellow indicates items that should be addressed in the near future.
  • Green indicates no items to address.
Service technician replacing brakes

Hearing Brake Noise?

Stopping power is crucial to a safe and successful driving experience. When you need brake service, visit Ray Dennison Buick GMC, and our GM Certified Service experts will recommend quality new brakes.

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A closeup shot of a service technician's hand replacing a car battery

Battery Trouble?

Your vehicle’s battery provides energy to start the engine, plus it supplies power to accessories when the engine is not running. The cold of winter and the heat of summer can affect your auto battery. See us for your vehicle’s battery needs.

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Map of Ray Dennison Buick GMC

Contact Service

Service: 309-321-0093

Parts: 309-321-0093

2220 N 8th, Pekin, IL 61554

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Ray Dennison Buick GMC 40.5985, -89.6389.