Working Hours
  • Mon 8:00AM - 5:00PM
    Tue 8:00AM - 5:00PM
  • Wed 8:00AM - 5:00PM
    Thu 8:00AM - 5:00PM
  • Fri 8:00AM - 5:00PM
    Sat Closed
  • Sun Closed
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Undercar Services: Maintenance & Repair

Rely on Mr. Automotive in Green Valley, AZ 85622 to provide quality care for your vehicle's undercarriage. Stop by our shop to see how we can help you or call 520-625-1500 for more information.

To keep your vehicle running at peak performance, we provide undercar services that include:

Alignment
Wheel alignment (or simply alignment) is standard car maintenance that involves adjusting the angles of the wheels so that they are set to the manufacturer's specifications. The main purpose is to let the suspension and the steering systems operate at their desired angles - this reduces tire wear. Alignment is a complicated process and not all mechanics get it right. To have experts handle your car's alignment, visit Mr. Automotive.

Anti-Lock Brakes
Anti-lock brakes prevent wheel lock-up when rapidly decelerating by automatically modulating the brake pressure during an emergency stop. With this system, the wheels are able to maintain traction with the road while braking. Failure of the anti-lock brakes could lead to an increase in the risks of multiple vehicle crashes and run-off road crashes. To avoid this, have your anti-lock brake system checked and repaired by experts. At Mr. Automotive, we have anti-lock brake experts who will examine and repair your faulty ABS - keeping you safe.

Brakes
A brake is a mechanical device for slowing or stopping a vehicle (usually by means of friction). In short, a brake inhibits your car's motion. It lets you stop the car whenever and wherever you choose. Brakes are one of the most important parts of a motor vehicle. Without them, you would not be able to stop the car. If your vehicle's brakes are having issues, consider having them worked on. Brake experts at Mr. Automotive can work on your car's brakes to ensure you have a safe drive.

Brake System Flush
Brake fluid is hygroscopic (it absorbs moisture). The absorbed moisture lowers the fluid's boiling point. It also corrodes the lines and cylinders. With the lowered boiling point, the brake fluid could boil during braking which makes you lose braking ability. Although this is an extreme scenario, it does happen in heavy braking. To reduce the effects of the absorbed moisture, auto manufacturers recommend that you have a brake flush done periodically. A brake system flush involves the replacement of used and contaminated fluid with fresh fluid. With Mr. Automotive's quick lube services, you will have a brake system flush performed by brake experts. Call 520-625-1500 or visit Mr. Automotive today.

Chassis
A chassis is the car's internal framework that supports the body and other parts like the wheels, engine, transmission, driveshaft, differential, and suspension. A weak or damaged chassis will translate to a weak car. To have a strong and properly working vehicle, have your car's chassis checked for defects. At Mr. Automotive, there are experienced undercar service providers who can work on your chassis.

Differentials
The differential transfers the engine power to the wheels. One important function of the differential is to pass on power to the wheels while allowing them to rotate at different speeds - thus the name differential. When turning, the outer wheels travel a larger distance than the inner wheels do (also the front wheels travel a longer distance than the rear wheels). This means that all four wheels travel at different speeds during a turn and this is where the differential comes in to help. To make sure your vehicle's differentials are working properly, have them checked regularly. Contact Mr. Automotive today for differentials examination and servicing.

Differential Flush
The differential is a car part that compensates for the difference in travel distance between the inner wheels and outer wheels when the vehicle is turning. Due to the differential's position in most non-four-wheel-drive (FWD) vehicles (located at the rear and under the car), it does not get any of the star treatment the engine gets. The one thing that every car owner needs to know is that failure of the differential will mean failure of the car. To save the differential from failure, you need to have differential fluid changed every 30,000 to 50,000 miles. Changing the oil on the differential is as important as changing the car's engine oil. Although checking and changing differential oil is pretty easy, you need to visit an auto shop to get a comprehensive differential flush. For differential flush services, visit or call Mr. Automotive in Green Valley, AZ 85622 today.

Exhaust & Emissions Repair
In a motor vehicle, an exhaust system is a piping used to guide exhaust fumes away from the engine - usually to the rear of the vehicle. A properly functioning exhaust system not only sounds better, it is better - for you, your car, and the environment. Mr. Automotive has expert technicians to service your car's exhaust system, so it will pass the State emissions test.

Tires
As tires get older, they lose traction and deteriorate from the inside out, increasing the likelihood of a tire bursting. This can cause a rapid loss of control of your vehicle. To have a better performing vehicle, you need to make sure the tires are in good condition. For all your tire needs, contact Mr. Automotive today.

Driveline
A driveline is a part of your motor vehicle that connects the engine and the transmission to the wheel axles. The driveline consists of the parts of the powertrain less the engine and transmission. Failure of the driveline means that the car would not move since energy cannot be transmitted from the engine to the wheel axles. Therefore, make sure that your car's driveline is regularly inspected and serviced. And, at Mr. Automotive, you can have the driveline serviced by experts.

Shocks
Shocks (or shock absorbers) are mechanical devices designed to smooth out rough roads. The devices do this by converting kinetic energy to another form of energy. Properly working shocks reduce the effect of traveling over rough ground, leading to improved ride quality and vehicle handling. When shocks develop problems, driving on poorly leveled roads becomes unpleasant, and your vehicle may sway when turning. To have your vehicle's shocks diagnosed and repaired, visit Mr. Automotive today.

Struts
Much like a shock absorber (shocks), your car's struts provide a dampening effect as you travel over a road's surface. By absorbing the shock of the road, struts allow passengers to ride in a car without constant and uncomfortable motion. Struts work a bit differently than shocks in that they provide structural support for your car's suspension. This means that struts support your car's weight, unlike shocks which only regulate the speed at which the weight is transferred. Struts usually last around 50,000 or 60,000 miles. This is simply because the damping characteristics of the parts gradually deteriorate over time. Call Mr. Automotive at 520-625-1500 if you have questions about the struts on your car. Our expert technicians will diagnose any problems and help you make an informed decision about repairs.


What Our Customers Are Saying

This place is under new management. The customer service is impeccable, and the results are incredible. I will recommend this place to anyone I hear having any kind of car problem. They diagnose your car, they do not add on any unnecessary services, and they fix your car in a timely matter. Reliable and trust worthy.


-Eileen C.

Superb service, and this place really stands behind its repairs. Had constant trouble with my A/C, and they solved it once and for all. This outfit gets my highest recommendation with prices that cannot be beat for the quality of the work performed!!!


-Ken H.

I have all the confidence in this shop's ability. While there, I have actually seen them offer customers cost-effective alternatives. Honorable, talented, dependable business folks. I am proud to call Mr. Automotive MY mechanic shop.


-Mark D.

I have used their service for several years now and have always had the most professional courteous service. If there is a problem they go out of their way to correct it for little or nothing. They are very honest and you can depend on them.


-Dennis P.

Outstanding integrity and professionalism. I had not experienced this kind of integrity in a long time. My car problem was mice eating the electrical wires which required finding the breaks and resetting the codes. No surprise charges.


-Anthony O.

Very helpful, professional service. Diagnosed and fixed the problem quickly and efficiently. I would highly recommend.


-Jocelyne C.

Five star service! I was very appreciative of their ability to get me in and out of the shop quickly. I arrived needing a new battery, but had an appointment 45 minutes out... they let me pull right up to the bay and got started. Inside the shop is a great place to wait:) it's set up like a living room, so lots of comfortable seating... there's even a shop dog named Toby that comes to visit. If I need work done again and I'm in the Green Valley area, I'll definitely use this shop again.


-Nikky P.

Excellent service. I dropped my car off for inspection. By the time I got home, they called me with an estimate and said they had the part on the way. Quoted me a price and did not try to upsell me. They said the car would be done the same day and it was. Awsome,friendly service.


-Kim E.

I will never go anywhere else for auto repair in Green Valley, Arizona. They have a clean cozy place for customers to wait, and they offer you water too! I will tell EVERYONE to come to your shop to get auto repairs. And thanks for not TRYING to charge an arm and leg.


-Dina R.
  • Parts Plus
  • ASE (Automotive Service Excellence)
  • Green Valley Chamber of Commerce
  • Car Care Aware
  • Call Us For Service: 520-625-1500