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Best Auto Repair, Riverside
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Ensuring your suspension is up to par is an important component of a well-maintained vehicle. But you shouldn't trust your suspension work to just anyone! Protrans Automotive & Transmission Specialists offers affordable services that are hassle-free and reliable every time. Contact us at 951-367-7400 or send us an email for more details!

Our Suspension services include:

Air Spring
Air suspension is used in place of conventional steel springs in heavy vehicle applications such as buses and trucks. It is broadly used on semi-trailers. The purpose of air suspension is to provide a smooth, constant ride quality. Modern electronically controlled systems almost always feature self-leveling along with raising and lowering functions. Although traditionally called air bags or air bellows, the correct term is air spring (although these terms are also used to describe just the rubber bellows element with its end plates). Trust the experts at Protrans Automotive & Transmission Specialists when your truck's air bag suspension needs service, repair, or replacement. Call us at 951-367-7400 to schedule an appointment.

Equalizers
Suspension equalizers are an effective aftermarket innovation for rear leaf suspensions. The equalizers are designed to aid in the carrying ability of your truck. Equalizers have the following advantages: fuel economy, increased safety, increased power, reduced tire wear, improved steering, and improved braking.

Most equalizer kits include U-bolts, Equalizer Bars, Shackle Plates, Greasable Bolts, Rollers, Spring Washers, Washers, U-bolt Plates, and Nylon Locking Nuts. For all your suspension equalizer needs, visit or call Protrans Automotive & Transmission Specialists in Riverside, CA 92507 today.

Hangers
Hangers are an effective way to enhance your truck's driving stability, handling, and suspension response. Hangers lower your truck's center of gravity, protecting it from rollovers in turns and corners and help you modify your truck's ground clearance. Whether you want to lower or raise your truck using hangers, call 951-367-7400 or visit Protrans Automotive & Transmission Specialists today.

Shocks
Shock absorbers are mechanical devices designed to smooth out shock impulses, thus reducing the effects of traveling over rough roads. Shocks convert kinetic energy that is formed when a vehicle travels over rough ground into another form of energy.

With shocks, you will be able to take your truck to places you never thought possible. Shocks work together with springs (they damp spring oscillations) to give your truck the best overall performance and the ability to carry the maximum load. For all your shock servicing, shock repairs and shock replacement needs, call or visit Protrans Automotive & Transmission Specialists today.

Torque Arms & Walking Beams
A torque arm is a metal arm attached between a drive axle and the vehicle's frame. Torque arms prevent axle rotation in hub motors. It prevents the wheels from trying to rotate the axle relative to the vehicle's frame under acceleration (or in the opposite direction during braking).

A walking beam is an oscillating lever that pivots on a central axis and uses internal cam technology to transmit linear stroke in two directions (produces a reciprocating or reversible motion).

For all your torque arm and walking beam servicing needs, visit Protrans Automotive & Transmission Specialists in Riverside, CA 92507.



To learn more about our Fleet Suspension services, call us at 951-367-7400 or request a quote by clicking below:


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what our customers say

We've been going to Pro Trans for over 20 years & always have good experiences. I want to thank Michael for his personal service all these years. They've replaced engines & transmissions in two of our vehicles. There is no job too small or too big, so far. They don't even mind working on our raised truck with a 6 inch lift! Thanks again for your the great work!
J
, 01/15/2022

I was nervous about finding a shop to work on my truck since there are so many shady mechanics out there, but Protrans ended up doing an amazing job. They were great about communicating with me throughout the whole process as well. I believe I paid a fair price for the repair and they didn't try to sell me a bunch of service that I don't need. I will certainly be using them in the future if I need to.
R
, 01/14/2022

The crew at Protrans replaced my fuel tank after thrives drilled a hole in my existing tank and had my truck back to me in a day and a half. Thanks again!
G
, 01/13/2022

Courteous, professional and friendly staff at ProTrans. Transparent pricing and estimates. Super quick one day turnaround on the work done. Will return for future service and repairs. Thanks!!
J
, 12/23/2021

The team at Protrans are professional and service minded. They performed a synthetic oil change on my sister's Chevy Cruze swiftly and seamlessly. It was my first time using this company and I will definitely be going back. A shout out of thanks to Jeff, Manny, Haley and the the entire Protrans team!
L
, 12/21/2021

Prompt friendly service. They let me make an appointment. Explained services well.
R
, 12/17/2021

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