Quad Cities Trade-In Takeover
Quad Cities Trade-In Takeover
10 Years of Cars, Customers & Community
We’re celebrating 10 years of going the extra mile for our customers and our community. Throughout September, your oil change, vehicle appraisal, or eligible trade-in can help support a local nonprofit and make you eligible for our grand prize drawing.
Get Your Vehicle Appraised Schedule an Oil Change Meet the Nonprofits

Your Visit Helps Give Back
During the Quad Cities Trade-In Takeover, qualifying oil changes, vehicle appraisals, and eligible trade-ins generate a donation for one of three participating local nonprofits. You choose which organization you want your visit to support.
Get an Oil Change
Complete a qualifying oil change during September and McGrath will donate $10 to the participating nonprofit you select.
Get Your Vehicle Appraised
Complete an in-store vehicle appraisal and McGrath will donate $25 to the participating nonprofit of your choice.
Trade In or Sell Your Vehicle
If your appraised vehicle is traded in or sold to the dealership, the donation increases to a total of $50.
Donation valid on qualifying oil changes, appraisals, and eligible trade-ins 9/1 through 9/30/26. No purchase necessary. Limit one appraisal donation per person or vehicle. Must be present to win grand prize. See dealer for details and official rules.
Choose a Local Nonprofit to Support
Every qualifying donation generated during the Quad Cities Trade-In Takeover will benefit one of these three organizations serving our local community.

Big Brothers Big Sisters of Mississippi Valley
Supporting local youth through meaningful mentoring relationships that help young people build confidence, connections, and opportunities for the future.

Humane Society of Scott County
Helping animals throughout the Quad Cities through shelter, adoption, compassionate care, resources, and support for pets and their families.

Hand in Hand
Serving children and adults with disabilities and their families through programs, opportunities, support, and inclusive experiences in the Quad Cities.

Celebrate 10 Years With a Chance to Win
Customers who participate in the Quad Cities Trade-In Takeover through a qualifying oil change, vehicle appraisal, or eligible trade-in can become eligible for our Grand Prize drawing.
Grand Prize Includes:
- 4 tickets to the October 31, 2026 Iowa Hawkeyes football game
- 28-inch Blackstone Griddle
- 32-quart RTIC Hard Cooler
The Grand Prize winner will be announced during our October 3 closing event and must be present to win.
10 Years of Cars, Customers & Community
For a decade, we’ve had the opportunity to serve drivers throughout Davenport and the Quad Cities. The Quad Cities Trade-In Takeover is about celebrating that milestone by giving customers more ways to support organizations doing important work right here in our community.
How to Participate
Visit Us in September
Stop by Davenport Used Car Superstore anytime from September 1 through September 30.
Complete a Qualifying Service
Get an oil change, complete an in-store vehicle appraisal, or trade in or sell your appraised vehicle.
Choose Your Nonprofit
Tell us which of the three participating local nonprofits you want your qualifying donation to support.
What’s Your Vehicle Worth?
You don’t have to buy another vehicle to participate. Complete an in-store appraisal during September and McGrath will donate $25 to the participating nonprofit you choose. If your vehicle is traded in or sold to the dealership, that donation increases to a total of $50.
Need an Oil Change? Make It Count.
Complete a qualifying oil change during September and McGrath will donate $10 to one of the participating nonprofits. You choose where the donation goes.
Keep an Eye Out for a Golden Shamrock
Golden Shamrocks will be hidden throughout the dealership and inside vehicles during the campaign. Find one and bring it to a member of our team to claim a gift card from our available selection of local coffee shops, restaurants, and stores.
You never know where a little luck might be hiding.
Join the Party Every Saturday in September
The Quad Cities Trade-In Takeover isn’t just happening inside the dealership. Stop by on Saturdays throughout September for even more happening on the lot.
Food Trucks
A food truck will be at the dealership each Saturday in September.
The first 15 customers get their meal on us!
Live Radio Remotes
We’ll also have live radio remotes happening at the dealership each Saturday.
Look for the big tent and come join the party!
Join Us for the Closing Celebration
We’re wrapping up the Quad Cities Trade-In Takeover with one more community celebration. Join us Saturday, October 3 from 3–4 PM for free food, music, our nonprofit check presentation, and the Grand Prize winner announcement.
Event Details
- Date: Saturday, October 3, 2026
- Time: 11 AM–12 PM
- Location: Davenport Used Car Superstore
What to Expect
- Free grilled food
- Music
- Grand Prize winner announcement
- Nonprofit check presentation
- A celebration of 10 years in the Quad Cities
Grand Prize winner must be present during the October 3 closing event to win.
Ready to See What Your Vehicle Is Worth?
During the Quad Cities Trade-In Takeover, completing an in-store appraisal is an easy way to learn the value of your vehicle while supporting a local nonprofit.
Complete the form and a member of our team will follow up to help you plan your visit. Once your appraisal is completed in store, you can select which participating nonprofit you want your donation to support.
Contact Us About a Vehicle Appraisal
Tell us a little about your vehicle and we’ll help you take the next step.
During the Quad Cities Trade-In Takeover, McGrath will donate $10 for each qualifying oil change and $25 for each qualifying vehicle appraisal to the participating nonprofit selected by the customer. The appraisal must be completed in store. If the appraised vehicle is traded in or sold to the dealership, the donation amount increases to a total of $50. No purchase, trade-in, or vehicle sale is required to qualify for an appraisal donation. Donations will be made directly to the selected nonprofit after the campaign concludes. Limit one appraisal donation per person/vehicle. See dealer for details. Offer valid September 1 through September 30, 2026. Grand Prize winner must be present at the October 3, 2026 closing event to win. See dealer for official promotion rules.