At Bill Walsh Buick GMC, the Certified Service experts know precisely which parts your GMC, Buick car, truck, or SUV needs -rely on them to maintain your GMC, Buick with the same parts used to build it. Hearing a rattle? Had a fender bender? Head down the service lane for any type of auto repair service, major or minor. Our GMC, Buick Certified Service experts are trained to know every inch of your vehicle and can help you keep it running like new. Simply schedule an appointment today.
SERVICE CENTER
Welcome to Bill Walsh Buick GMC Service Center
Service Offers And Pricing
We offer competitive prices on popular vehicle services like oil changes, brakes and tires.
Up to a $10 rebate* on the purchase and installation of one select engine air filter
Up to a $10 rebate* on the purchase and installation of one select cabin air filter
Up to a $20 rebate* on the purchase of one select ACDelco Battery
Up to a $15 rebate* on the purchase of three ACDelco Wiper Blades
with Complimentary Brake Inspection
42-month free-replacement limited warranty**
30-month free-replacement limited warranty**
12 Months/Unlimited Mile Warranty**
24 Months/Unlimited Mile Warranty**
12 Months/Unlimited Mile Warranty**
24 Months/Unlimited Mile Warranty**
24 Months/Unlimited Mile Warranty**
12 Months/Unlimited Mile Warranty**
8-Quart Mobil 1® Full Synthetic Oil Change and Tire Rotation
8-Quart ACDelco GM OE dexos1® Full Synthetic Oil Change and Tire Rotation
8-Quart ACDelco SN Plus Synthetic Blend Oil Change and Tire Rotation
6-Quart Mobil 1® Full Synthetic Oil Change and Tire Rotation
6-Quart ACDelco GM OE dexos1® Full Synthetic Oil Change and Tire Rotation
6-Quart ACDelco SN Plus Synthetic Blend Oil Change and Tire Rotation
Provide us with a better eligible* price at the time of purchase and we'll match it. Find a better price within 30 days of the purchase, and we'll refund the difference.
Maintenance
Need New Tires?
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. Bill Walsh Buick GMC has Certified Service experts that will handle all of your tire needs. From checking tire wear to tire pressure, our team can also help you find new tires for your vehicle.
Need an Oil Change Near Ottawa
Driving around with dirty oil - or not enough oil - can shorten the life of your engine. Our Certified Service experts can change your oil quickly. Schedule an appointment today.

MULTI-POINT VEHICLE INSPECTION
With your Multi-Point Vehicle Inspection, you get a thorough assessment of your vehicle by the Certified Service experts. So protect yourself and your automotive investment with a comprehensive vehicle inspection at your Bill Walsh Buick GMC today.
Download the GM Multi-Point Vehicle Inspection SheetThe 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.
Hearing Brake Noise?
Stopping power is crucial to a safe and successful driving experience. When you need brake service, visit Bill Walsh Buick GMC and the GMC, Buick Certified Service experts can recommend quality new brakes.
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.
GET IN TOUCH
Contact Our Service Department
- Service: (815) 434-2323
- Monday 8:00 am - 5:00 pm
- Tuesday 8:00 am - 5:00 pm
- Wednesday 8:00 am - 5:00 pm
- Thursday 8:00 am - 5:00 pm
- Friday 8:00 am - 5:00 pm
- Saturday 8:00 am - 12:00 pm
- Sunday Closed
Dealership Hours
- Monday 8:30 am - 7:00 pm
- Tuesday 8:30 am - 7:00 pm
- Wednesday 8:30 am - 7:00 pm
- Thursday 8:30 am - 7:00 pm
- Friday 8:30 am - 7:00 pm
- Saturday 8:30 am - 5:00 pm
- Sunday Closed
Service Dept. Hours
- Monday 8:00 am - 5:00 pm
- Tuesday 8:00 am - 5:00 pm
- Wednesday 8:00 am - 5:00 pm
- Thursday 8:00 am - 5:00 pm
- Friday 8:00 am - 5:00 pm
- Saturday 8:00 am - 12:00 pm
- Sunday Closed
Parts Dept. Hours
- Monday 8:00 am - 5:00 pm
- Tuesday 8:00 am - 5:00 pm
- Wednesday 8:00 am - 5:00 pm
- Thursday 8:00 am - 5:00 pm
- Friday 8:00 am - 5:00 pm
- Saturday 8:00 am - 12:00 pm
- Sunday Closed