Jack's Brake & Alignment and Service Center Offers Auto Repair Services You Can Count On!

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Since 1965, Jack's Brake & Alignment and Service Center has provided motorists in the Davenport, IA 52802 area with comprehensive auto repair services that include General Services, Car & Truck Care, Inspections and Emissions, Undercar Services, Brakes, Tires, Engine & Transmission, Engine Maintenance, Transmission Services, Heating and Cooling Services, Electrical Services, Electronic Services, Miscellaneous Services, Towing, Quick Lube Services, Fleet General Services, Fleet Engine Work, Fleet Brakes, Fleet Tires, Fleet Electrical, Fleet Electronics, Fleet Suspension Work, Fleet Drive Train, Fleet Front End, Fleet Wheel End and Fleet Trailer Work. Our goal is to offer the best services available at affordable prices to get you back on the road in no time.

Waiting AreaYou'll be hard-pressed to find the same level of expertise that our auto mechanic specialists provide! We have years of experience working on both domestic and import vehicles of all makes and models and can work with you to find cost-effective repair and maintenance alternatives.

For a high-performing vehicle, trust Jack's Brake & Alignment and Service Center with your car, truck, or van. To learn more about the services we offer, please contact us by phone at 563-323-5554 or send us an email. We also invite you to learn more about our dedication to you, our valued customer.


Your Vehicles steering, suspension and braking systems are comprised of many different components, each of which must work correctly to ensure proper function of the system as a whole. That's why we recommend our Road Performance Assessment (RPA). Developed by Henderson's Line-Up, the RPA is a systematic, diagnostic road test that reveals steering and suspension problems over a variety of road surfaces. You'll ride alongside our technician as your coach drives over highways, curved and narrow roads, sharp turns, even bumps and ruts - they're all included in the RPA to re-produce the very symptoms that you've come to us to solve. At the test's conclusion, we'll perform a detailed inspection of more than 50 points on your vehicle. These include your air ride suspension (if equipped), tire wear, steering gear, disc brake rotors and pads, shock absorbers, tie rods, idler arms, king pins, ball joints, bushings and much much more. Plus:
  • Observe while the technician performs the inspection.
  • Get your vehicle weighed at all four corners to determine proper weight distribution.
  • Receive a written diagnosis that pinpoints the vehicle's issues.
  • Our professional advice on how to rectify any problems-but you make the final decision.

Finally, when any repair work is completed, we'll test drive the vehicle one more time, then let you take the wheel to verify the effectiveness of our work

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