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Undercar Services in Phoenix, AZ

Undercar Repairs in Phoenix

At Sundance Auto Service & Machine, we take a holistic approach to vehicle care, beginning with a thorough evaluation of your car or truck's foundation. Prior to inspecting the internal components of your vehicle, we prioritize ensuring that you have a strong undercarriage.

Our comprehensive undercarriage inspections and services address this vital but often overlooked area of your vehicle, affording it the care and attention it deserves.

Chassis
The chassis serves as the internal framework of your vehicle, providing support for various components such as the wheels, engine, transmission, driveshaft, differential, and suspension. A weakened or damaged chassis can lead to a weaker vehicle overall.

Custom Exhaust
A motor vehicle's exhaust system consists of piping that guides exhaust gasses from the engine to the outdoors. While its primary purpose is the removal of exhaust gasses, it can be modified to enhance engine power, reduce pollution, and minimize noise. Achieving these goals necessitates undercar service installation of a custom-made exhaust system.

Differential Flush
The differential is a critical vehicle component that compensates for variations in travel distance between the inner and outer wheels during turns. Typically located at the rear and under non-four-wheel-drive (FWD) vehicles, differentials often do not receive the same level of attention as engines. However, it is essential to understand that differential failure equates to vehicle failure.

Differentials
Differentials serve as the components responsible for transmitting engine power to the wheels. A key function of the differential is to distribute power to the wheels while permitting them to rotate at varying speeds, thus earning its name.

Driveline
The driveline represents a vehicle section that connects the engine and transmission to the wheel axles. This component consists of powertrain parts excluding the engine and transmission. A driveline failure translates to an immobilized vehicle, as energy cannot be transmitted from the engine to the wheel axles.

Shock Absorbers
Shocks, or shock absorbers, are mechanical devices engineered to smooth out rough road surfaces. They achieve this by converting kinetic energy into another form of energy. Properly functioning shocks minimize the impact of traveling over uneven terrain, leading to an improved ride quality and enhanced vehicle handling.

Struts
Much like shock absorbers (shocks), struts serve to dampen the effects of road surfaces as you drive. By absorbing road shocks, struts enable passengers to experience a smoother ride. Struts differ from shocks in that they provide structural support for your vehicle's suspension.


Why Choose Us?

When it comes to undercar repair in Phoenix, AZ, you need a team you can trust to get the job done right. At Sundance Auto Service & Machine, our experienced technicians take the time to thoroughly inspect your vehicle’s undercarriage, identify the root of the issue, and recommend reliable, long-lasting solutions. We’re committed to quality workmanship, honest service, and keeping your vehicle safe and performing at its best.


Suspension FAQs


How often should shocks be replaced?

Experts recommend that shocks be replaced at 50,000-100,000 miles. If you are a more aggressive driver or frequently drive on rough roads, they will wear out faster. Shocks don't go out all at once, they deteriorate slowly over time. If you are noticing problems with handling, making smooth turns or ride smoothness have one of the professionals at Sundance Auto Service & Machine inspect your shocks.

Are struts difficult to replace?

Replacing struts is simple and fast for a professional. Replacing your front struts yourself is not recommended, especially if you need a new complete strut assembly kit. When you get your truck's struts replaced you also need to have the front-end alignment checked. Ask the professionals at Sundance Auto Service & Machine to replace your struts and we will complete the work quickly and easily.

Is it necessary to get an alignment after strut replacement?

Sundance Auto Service & Machine recommends performing an alignment anytime shocks, struts or other steering and suspension components are replaced. Getting your vehicle's alignment within factory specifications ensures optimal tire wear and helps prolong the life of your tires.

What happens if I only replace one strut or shock?

If you replace only one shock or strut, it will create poor handling when changing lanes or driving over bumps. If your car is new, replacing only one strut or shock absorber may be ok since the opposite side shock is not worn out yet. Generally, Sundance Auto Service & Machine recommends replacing both shocks or struts.


To learn more about our Undercar services, call us at 602-340-0966 or request a quote by clicking below:


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Discover More About Undercar Repair Services At Sundance Auto Service & Machine in Phoenix

4X4 Services
Brake Repair
Transmission Repair Services

Contact Us Today!

Got questions? We've got answers! Drop us a line, give us a call, or even stop by. Our team is eager to help you with any auto repair needs you have. Let's get you back on the road safely and swiftly!

What Our Customers Are Saying

Always do great work with our motors in there machine shop

, 09/23/2025

I ran out of gas right at the corner across the street from this shop, and the man working at Sundance was so kind, he located a gas can, filled it, asked me to please return it on my way back from getting gas, all without any question, in 110° heat, he saved me from having to walk and risk getting towed from where my truck was still in the street. A company run by empathic humans is the best in any business. These guys rock!

, 09/18/2025

"WAS" a happy customer with Peoria Ford's service dept. I've used Peoria Ford for years and always took my 2011 Ford Fusion to them for all service needs. Well... my last service was terrible. (See Google Review) After a disaster with Peoria Ford's repair shop, I took my 2011 Ford Fusion SEL to this recommended Auto Repair Shop "Sundance Auto Service & Machine Shop". The shop may not look as snazzy as Peoria Ford's, but the mechanics know their stuff. John quickly and correctly diagnosed the problem within a few hours and gave me a great price to do all the work. Apparently the "Vehicle Control Arms" needed replacement as the bushings were totally worn out. A dangerous situation if not repaired. Something the Peoria Ford service department should have noticed and informed me of. But no. Not one peep about control arms from Peoria Ford. After I gave John the go ahead, Sundance not only repaired the car perfectly, but it also only took them one day to do everything. Dropped the car off that morning and picked it up the next day before noon. And I believe the price would have been nowhere near what Peoria Ford would have charged and probably still not fix the problem. Thank you, John, at Sundance Auto Service & Machine Shop for the great repair job.

, 02/27/2025

Excellent

, 11/20/2024

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