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VACUUM TRUCKS

Factory suspensions aren’t built for the constant weight of tanks, pumps, and debris loads vacuum trucks carry. Stock setups quickly sag and sway under pressure. SuperSprings International solves that with suspension upgrades that keep trucks level, stable, and controlled — empty or full — helping fleets stay productive and job-ready.

Built for Pressure. Designed for Performance.
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Everything your trucks need for stability, safety, and uptime —
without the complications.

control car

Less Sway, More Control

Keeps vacuum trucks stable under heavy tanks and shifting loads. Reduces roll and bounce for safer handling on and off the job site.

Stays Level Under Load

Maintains ride height at any tank level for better handling, braking, and suspension life.

Zero Maintenance

No air lines, compressors, or adjustments — just reliable, bolt-on support with zero downtime.

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Made in the USA

Built in the USA and backed by a lifetime guarantee — trusted by manufacturers and fleets nationwide.

Support When You Need It. Strength When It Matters Most.

SMARTER SUSPENSION FOR HEAVY-DUTY VACUUM APPLICATIONS

Vacuum trucks operate under some of the most demanding load conditions — full tanks, shifting liquid weight, and constant stop-and-go operation. That kind of work requires suspension support that can adapt in real time.

That’s exactly what SumoSprings deliver. Made from microcellular polyurethane, they compress progressively as the load increases — soft enough to absorb vibration when tanks are light, and firm enough to stabilize sway and sag when fully loaded.

The result is a smoother, safer, and more controlled ride — with zero air lines, zero maintenance, and zero downtime. Built for the weight, the movement, and the mission of every vacuum truck you build.

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Product Spotlight – SuperSprings

BIG DIFFERENCE, SIMPLE SOLUTION

PERFECT FOR VACUUM TRUCK BUILDS AND FLEET UPFITS
SuperSprings Helper Springs automatically adjust to load conditions — adding support only when your trucks need it most. Whether the tank is empty or fully loaded with liquid waste, they keep your chassis level, reduce sway, and improve handling under constantly shifting weight.

These bolt directly above the factory leaf springs, installing in under an hour with no air systems, no compressors, and no maintenance required. The result is steadier control, longer suspension life, and less strain on critical components like pumps, reels, and tanks.

Trusted by upfitters, OEMs, and municipal fleets across North America, SuperSprings help every vacuum truck perform at its best — from the first job of the day to the last load of the route.
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What Our Customers Are Saying

My 2017 Hyundai SF is a great SUV with the only complaint I’ve had is the rear suspension seems underside and appears to easily bottom out. I had the Coil SumoSprings installed and they made a noticeable improvement when pulling a 21′ boat.

Scott

2017 Hyundai Santa Fe

I just did a 900-mile ski trip from South Carolina to West Virginia in my 2017 Dodge Journey. With the car packed to the roof and skis on the rack, the rear Coil SumoSprings made a huge difference — cutting down sag, improving stability, and reducing body roll on curvy mountain roads. Install took some effort, but it was worth it. I’ve already ordered the front set to complete the setup.

Clarkson

2017 Dodge Journey

Bought a pair of the CSS-1195 for my 2018 Toyota Sienna XLS AWD. Very easy to install the SumoSpring for the front suspension. Noticeable improvements of the body roll reduction at the corners, which leads to better handlings and driving experience. Very satisfied with the purchase.

M. Huang

2018 Toyota Sienna XLS AWD

Engineered for Real-World Work

Whether your trucks are collecting, pumping, or hauling — we’ve got you covered.

Liquid Waste & Septic Service

Keep trucks balanced and in control, even as tanks fill and liquid weight shifts during operation.

Municipal & Industrial Cleaning

Improve stability for vehicles operating in confined areas, tight routes, and constant stop-and-go traffic.

Hydro Excavation

Reduce suspension strain from heavy pumps, reels, and boom systems while maintaining a stable ride over uneven terrain.

Fleet & OEM Applications

Streamline your build process with bolt-on, maintenance-free suspension upgrades that integrate seamlessly and perform reliably for the life of the vehicle.

Build It Strong. Keep It Working.

READY TO UPGRADE YOUR FLEET?

SuperSprings, SuperCoils, and SumoSprings deliver the support, stability, and control vacuum trucks need to stay level and reliable under the toughest conditions — all in a maintenance-free, bolt-on design that lasts for the life of the vehicle.

Whether you’re upfitting new chassis or upgrading existing units, our suspension solutions help your builds handle shifting loads, reduce downtime, and extend service life — keeping your fleet running smoothly and your business moving forward. Because when your trucks perform better, your operation does too.

Find the Right Kit for You

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