Service Center

McGrath Auto Service Center in Davenport banner

Car troubles are a pain. There's no need for the service process be painful as well. Our team works hard to get you back on the road quickly. Our experienced advisors have seen it all when it comes to car issues and will get you answers quickly regarding your vehicle.

If you want, we can even send you a video walk around explaining the repairs made in detail. Schedule a service appointment today and let us get your life back to normal with quick and quality service.

Looking for an update on your vehicle?  

Text Us!

Text Service Department: 563-447-9630


Davenport Used Car Superstore

4618 N Brady St
Directions Davenport, IA 52806

  • Service: (563) 723-3793


  • Monday 7:00am - 5:00pm
  • Tuesday 7:00am - 5:00pm
  • Wednesday 7:00am - 5:00pm
  • Thursday 7:00am - 5:00pm
  • Friday 7:00am - 5:00pm
  • Saturday Closed
  • Sunday Closed
Get the Job Done Right! Get the Job Done Fast!

Quick and Easy

Whether you're coming in for a simple oil change or have come across an odd problem, we will get the job done right. We take pride in our work and want to make sure every vehicle we put back on the road is running safely.

McGrath Auto Trade-in value near me
Davenport Used Car Superstore Service Center interior
Chevy Camaro getting serviced at Davenport Used Car Superstore
inside waiting area with free coffee and a TV

McGrath Auto Services Offered

  • Oil Change
  • Tire Mounting, Rotation and Balance
  • Transmission Service
  • 30K, 60K, 90K Service
  • Engine Diagnostic (service lights, etc)
  • Brake System (pads, rotors, lines, etc)
  • Heating/Cooling Systems
  • Head Gasket/Valves
  • Exhaust Systems
  • Electronic Motors (windows, fan, etc.)
  • Engine Replacement or Rebuild
  • Fuel Systems (filters, hoses, pumps, etc)
  • Steering Systems
  • Belts (Timing, alternator, etc)
  • Electrical Systems
  • Ignition System
  • Emission Control System
  • Suspension System (axle, mounts struts, etc)
  • Clutch Repair/Replacement
  • Warranty Repairs
Service Advisor Helping a customer

Our Staff is the Difference

Our team at McGrath makes a big difference by going above and beyond to make sure you leave happy. Our team of service advisors is friendly and helpful throughout the process to keep you informed about your vehicle. Have questions? They are standing by ready to get you answers.

We Service Any Brand, No Matter Where You Bought it! McGrath AutoCare Service Packages

Save More with a McGrath AutoCare Service Package

Servicing with McGrath you can save up to 35% on the routine maintenance for your vehicle that you're already paying for with our McGrath AutoCare pre-paid service appointment packages. Learn more below!

Learn More
Texting our team

You Can Text Us!

If it's easier for you to text us, our team is standing by and ready to help out. Whether you're looking to schedule your next appointment or you're checking in for an update on your vehicle in the shop, feel free to text us at your convenience.

Text Us at : 855-578-0969

Service Key Drop Convenience

Don't forget about our key drop service! Whether you're an early bird or night owl, simply drop your vehicle off at any McGrath Service Center location and leave your keys in the box near the service entrance. We'll take care of things from there!

car keys
Davenport, Iowa

Davenport Thank You for Your Business!

Thank you to all the customers that have serviced their car, truck or SUV at our dealership. We have loved being a part of the Quad Cities community and thank you for all the support. We put the customer first at all times and will continue to practice what we preach. Check out the positive feedback we have gotten from customers in Davenport, Moline, Bettendorf, and Rock Island.

What Our Customers Have to Say!

McGrath Auto Reviews

This is a great place to work with for your vehicle needs. The service department is great and sales is awesome. Very friendly staff!! Great credit or bad credit they will get you taken care of. Josh, Derrick, and Nick are very professional.

Connor W.

Google, November 2020

Had really great costumer service. Always communicated with me on things. Alex was able to help me!

Mary B.

Google, January 2021

I took my 2011 Ultra in to have it tuned. All I can say is WOW, with Ron helping me get set up with Anthony doing a dyna on my bike. It has Never run this great. I have added pipes, cams, and air cleaner and Anthony got it pulling over 100hp and runs smooth as silk. Can't say enough about my experience there. Thank you Ron and Anthony!!

Eric L.

Google, July 2021

Let Us Answer Your Questions!

McGrath Auto Sales Staff

Is your car making a weird noise or vibrating more than it should? Talk through any of your car troubles with one of our service advisors and get answers to your questions. Feel free to give us a call and talk to our team or complete our short contact form.

Contact Us