Suspension Repair & Replacement — Washington UT
Trucks · Jeeps · Broncos · UTVs · SXS · Daily Drivers
MST Motorsports performs professional suspension diagnosis, repair and replacement for trucks, Jeeps, Broncos, SXS, UTVs and daily drivers at our Washington UT shop. Our factory-trained, certified technicians bring more than 80 years of combined experience to every suspension repair. We serve St. George, Hurricane, Santa Clara, La Verkin, Leeds, Virgin, and the surrounding Southern Utah area.
We Diagnose First
Every suspension complaint starts with a full suspension inspection, documented with photos, so the repair addresses the component that is actually worn. Our technicians measure front-end and steering components and identify what is out of specification.
Suspension Services
Tie Rod Replacement
Inner and outer tie rod ends replaced with OEM-spec or heavy-duty components for lifted applications. Worn tie rod ends are a common cause of steering wander and uneven tire wear.
Drag Link Replacement
Drag link replacement for lifted trucks and Jeeps, where the drag link sets steering geometry. A worn drag link shows up as loose steering feel at highway speed and contributes to death wobble.
Pitman Arm Service
Pitman arm service on Jeep Wranglers and lifted trucks, where the arm connects the steering box to the drag link. A worn pitman arm allows steering play and contributes to death wobble.
Ball Joint Replacement
Upper and lower ball joints for trucks, Jeeps, Broncos and SUVs, replaced in pairs. An alignment follows the repair.
Control Arm Service
Upper and lower control arms for trucks, Jeeps, and Broncos. Including adjustable control arms for lifted vehicles requiring caster correction.
Wheel Bearing Replacement
Front and rear wheel bearings for Ford, Chevrolet, GMC, Ram, Jeep, Toyota and Nissan trucks and SUVs. Grinding, vibration or a hum that changes with vehicle speed points to a worn bearing.
CV Axle & Half Shaft Replacement
CV axles for front-wheel-drive, all-wheel-drive, and lifted 4x4 vehicles. Including high-angle CV axles for lift applications.
Sway Bar & End Link Service
Sway bar links and bushings for road and trail use. Disconnect systems for Jeep and Bronco off-road applications.
Track Bar Replacement
Front and rear track bars for Jeep Wrangler and Ram trucks. A worn or incorrectly adjusted track bar is the most common cause of death wobble.
Steering Stabilizer Replacement
Steering stabilizers for Jeeps, lifted trucks and heavy-duty applications, installed alongside properly repaired steering and suspension components.
UTV & SXS Suspension Repair
Full suspension repair and component replacement for Polaris RZR, Can-Am X3, Kawasaki KRX, and other SXS platforms. A-arms, tie rods, ball joints, and wheel bearings.
Post-Repair Alignment
Suspension repair that affects steering geometry gets a full alignment before the vehicle leaves our shop.
Common Suspension Symptoms
These symptoms almost always trace to worn suspension components. Our technicians diagnose the cause and recommend the repair the vehicle needs.
Suspension Setup
Suspension setup goes beyond replacing a worn part: MST Motorsports sets ride height, spring rates and damping for how the vehicle is actually driven. On a lifted Jeep, a modified truck or a high-mileage daily driver, that means matching the setup to the terrain and the loads it sees.
Off-Road Suspension Setup by Terrain
Desert & High-Speed Setup
A desert and high-speed setup uses progressive spring rates that resist bottoming, compression damping that controls the chassis through successive hits, and rebound damping that recovers in time for the next one. Whoops, ruts and washboard on Southern Utah desert runs are what that combination is built for.
Heat management matters as much, because sustained high-speed running heats shock absorbers until the fluid thins and damping fades. We set fluid volumes, reservoir configuration and damping to hold performance through a long ride, and on dedicated desert machines external reservoirs and bypass tubes add heat capacity.
Rock Crawling & Technical Terrain
A rock crawling setup uses softer spring rates than a desert setup and damping tuned for slow-speed control, so each wheel travels independently and keeps traction on uneven ground.
On Jeep builds we configure droop travel, bump stop engagement and sway bar disconnects for full articulation on the trail. On rock-focused UTVs we set preload, compression and rebound to keep all four tires planted while holding the chassis off the obstacles.
Trail & All-Around Setup
An all-around setup balances trail riding, moderate speed, occasional rock sections and a comfortable highway run to the trailhead, using moderate spring rates, versatile damping and a ride height matched to the terrain you see most. That is the setup most Southern Utah drivers are after.
We start from how the vehicle is actually used, because a truck towing a UTV to Sand Hollow on weekends needs a different balance than a Jeep running trails daily.
Ride Height Setup & Leveling Kits
Ride height sets ground clearance, tire fitment, travel distribution, alignment angles, driveline angles and handling, which is why we establish it first. Leveling kits remove factory rake and open clearance for larger tires, while lift kits raise the whole vehicle, and ride height set incorrectly shows up as alignment problems, component wear and driveline vibration.
After an installation we verify ride height at multiple points, check side-to-side symmetry and confirm travel in compression and droop. On adjustable coilovers ride height is set with spring preload; on UTVs it comes from shock preload, spring selection and limit strap configuration. Sagging springs are replaced with OEM or upgraded units, add-a-leaf packs or coilovers depending on the platform.
Suspension Geometry Correction
Suspension geometry correction reaches the angles alignment adjustment alone cannot, because modifying the suspension moves the factory geometry itself. We correct caster and camber with adjustable upper control arms on trucks and adjustable arms on Jeep solid axles. Pinion and driveline angles are set with arms, shims or differential drop kits, and CV joint operating angles are corrected on lifted trucks and UTVs.
Steering geometry gets the same treatment, with dropped pitman arms, adjustable drag links, high-steer kits and correct-length tie rods sized to the modified ride height. On Jeeps that is what removes bump steer, and correct geometry is what lets a Hunter Hawkeye Elite alignment hold.
How We Handle Suspension Work
We Fix Root Causes
Worn suspension components get repaired first, then the vehicle gets aligned.
Performance and Daily Driver Work
We work on everything from stock F-150s to heavily modified Jeeps and SXS — the same procedures apply across platforms.
Digital Inspection Documentation
Every service or repair includes a digital vehicle inspection with photos and video sent to your phone.
Post-Repair Alignment Included
Any suspension repair that affects alignment gets an alignment check as part of the job.
Frequently Asked Questions
Where can I get suspension repair near St. George Utah?
MST Motorsports is at 987 S 1900 East, Washington UT — about 10 minutes from St. George. We specialize in full suspension diagnosis and repair for trucks, Jeeps, Broncos, UTVs, and SXS.
What causes death wobble on a Jeep or lifted truck?
Death wobble is almost always caused by worn track bars, loose tie rod ends, worn pitman arms, or improper alignment — not the lift kit itself. MST Motorsports diagnoses and fixes death wobble at our Washington UT shop.
Do you replace tie rods, drag links, and pitman arms?
Yes — tie rod ends (inner and outer), drag links, pitman arms and ball joints. We also handle wheel bearings, CV axles, control arms and sway bar components for Ford, Chevrolet, GMC, Ram, Jeep, Toyota and Nissan vehicles at our Washington UT facility.
Do you do alignment after suspension repairs?
Yes. Any suspension repair that affects steering geometry includes an alignment check as part of the job.
Can you do suspension repair on UTVs and SXS?
Yes. We perform full suspension repair on Polaris RZR, Can-Am X3, Kawasaki KRX, and other SXS platforms at our Washington UT shop. That includes A-arms, tie rods, ball joints, and wheel bearings.
What's the difference between desert and rock crawling suspension setups?
Desert setups prioritize high-speed stability, bump absorption, and heat management — typically longer-travel shocks with aggressive compression damping and lighter rebound. Rock crawling setups prioritize maximum articulation and slow-speed control on uneven surfaces — softer spring rates and a different damping profile.
How should I set up my suspension for Sand Hollow?
Sand Hollow runs from rocky trails to sandy washes to slickrock. A balanced setup with moderate spring rates, good compression damping for rock impacts, and adjustable rebound works across that mix. Tell us what you ride most and we'll set it up around that.
What is a leveling kit?
A leveling kit raises the front of a truck to match the rear ride height, removing the factory rake. It uses spacers, strut extensions, or replacement springs depending on the platform. We verify ride height, alignment angles, and headlight aim after installation.
How is suspension geometry correction different from alignment?
Alignment adjusts toe, camber, and caster within the existing geometry. Geometry correction addresses the underlying angles and often requires hardware changes — adjustable control arms, pinion shims, differential drops — before alignment can be set correctly. Geometry correction comes first. Alignment follows.