At Floyd's Tire & Car Care, we prioritize your car or truck's well-being from the ground up. Before assessing internal components, we ensure a sturdy foundation. Our thorough undercar inspections and services address a critical yet often overlooked area, providing the care and attention your vehicle's foundation deserves.


Prevent potential disasters by bringing your vehicle in for an undercarriage check today. Contact us at 314-427-2840 or visit our St. Louis, MO location to schedule an appointment and ensure your car is in optimal condition!



Our competitively priced undercar services include:
  • Alignment
  • Anti-lock Brakes
  • Brakes
  • Chassis
  • Differentials
  • Driveline
  • Exhaust
  • Shocks
  • Tires

Differential FAQs

What is front and rear differential service?
Differential services performed by one of the professional technicians at Floyd's Tire & Car Care usually includes draining the old fluid from the differentials and replacing it with new fluid according to the vehicle manufacturer's recommendations and specifications. Sometimes other components surrounding the differential may need to be serviced as well.

Is it necessary to change front and rear differential fluid?
Over time, the differential fluid breaks down and becomes dirty and impacts performance. It is necessary to have your car or truck's differential serviced regularly. It is generally recommended to have the differential fluid changed every 40,000 to 60,000 miles. However, if you are a more aggressive driver you may need to get your front and rear differential fluid changed sooner. If you are in St. Louis, Alton, IL, Bridgeton, Florissant or the surrounding area, give us a call and we can help you figure out what makes the most sense for your vehicle.

Suspension FAQs

What is the difference between shocks and struts?
Shocks and struts are both parts of a vehicle's suspension system. However, each has a very specific job. Your vehicle has either shocks or struts. You cannot replace your shocks with struts and vice versa. Shock absorbers are hydraulic components that help minimize movement generated by the vehicle's springs. These springs absorb some of the jolts you might feel from uneven or damaged roads. Struts are structural components of certain vehicles' steering and suspension systems. They usually consist of a spring and a shock absorber. Struts are designed to be much stronger than shocks since they are designed for vehicles that carry heavy loads.

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, Floyd's Tire & Car Care recommends replacing both shocks or struts.

Are shocks difficult to replace?
Shock absorber replacement is usually a straightforward job, taking less than an hour of labor, but they should be replaced by a professional. Some models require other components to be removed or replaced before working on the front shocks. Bring your car to Floyd's Tire & Car Care in St. Louis and we will help you determine what needs to be done and get you back on the road quickly.

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 Floyd's Tire & Car Care 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 Floyd's Tire & Car Care to replace your struts and we will complete the work quickly and easily.

Is it necessary to get an alignment after strut replacement?
Floyd's Tire & Car Care 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 is included in a front-end alignment?
Front-end alignment is a service performed on the front wheels. The process includes adjustments to the camber, toe and casters. Your 'thrust angle adjustment' may also need adjustments, to ensure that all four wheels are in alignment.

To learn more about our Undercar services, call us at 314-427-2840 or request a quote by clicking below:


Request Quote


Discover More About Undercar Repair Services At Floyd's Tire & Car Care in St. Louis

Transmission Repair Services
Brake Repair


Partners

BBB A + Rating
ASE (Automotive Service Excellence)
AAA Approved Auto Repair
NW Chamber
AASP
BG Products
Valvoline
Car Care Aware

What our clients are saying about us

We have established longterm and stable partnerships with various clients thanks to our excellence in solving their automotive needs!

Drove in from Ohio Friday night. Car broke down on busy I-70. Called AAA for auto shop recommendations, they gave me two that were the closest. Called the first only to be told can't help us. Second call was to Floyd's. They said get car there in the morning and we'll look at it. Dropped car off, spoke with Nikki and left. Returned a few hours later and was told all checks came back good (no codes or mechanical history showing why it broke down). They ran car thru the paces and still found all okay. I cannot thank the team there that Saturday enough for looking into our car issue. This allowed us that peace of mind to drive back home. We highly recommend Floyd's to everyone who has auto needs. They are fair, friendly and go well above expectations for service. quotes-image
reviewicon
I drove to St. Louis area for a business meeting. 6 hour drive. Had some issues with my Dodge Durango on the way down, but made it in time for my meeting. When meeting was done for the day(around 6:30) I tried to start my car and found it would not start. I called Floyds. They had a tow truck there within an hour. The next day, by 2 pm they had left me a message saying it was fixed and I could come and get it. AND...the price for towing and repair were acceptable. Very fair and car now works as it should. Thank you Floyds.quotes-image
reviewicon