Undercarriage Wash Systems
Undercarriage Wash Systems
Wash where the damage actually happens and add years to fleet life, stop corrosion at the source
The Part You’re Not Washing Costs You the Most
Some fleets focus on keeping trucks clean where it’s most visible. But shiny paint or pretty graphics don’t stop corrosion underneath.
Brake Lines Corrode Where You Can’t See
Salt attacks critical systems. That’s where rust begins.
Manual Washing Can’t Reach the Problem
Even pressure washing usually misses where corrosion hides.
Corrosion Costs Hide in “Maintenance”
Preventable failures of valves and connectors increase costs.
Trucks Retire Years Before They Should
Rust underneath forces early replacements.
Complete Undercarriage Coverage in Minutes
Undercarriage only systems are available as standalone units or fully integrated into a complete wash system.
Less Than a Minute Wash Cycles
Reaches More Brake Lines & Parts
Engineered to clean where corrosion starts.
How We Reach What Manual Washing Can’t
Targeted spray and nozzles arrays hit every wheel well, brake housing, and suspension assembly underneath — before damage starts.
Real Fleets & Real Results
Wisconsin Highway Department
After installing a Hydro-Chem Systems undercarriage system, they:
Greatly reduced corrosion-related part failures
Extended fleet life by years
Undercarriage gets cleaned — addressing the biggest corrosion risk
Learn how using Hydro-Chem Systems extends fleet life
Why Hydro-Chem Systems for Undercarriage Protection
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We design the equipment to fit your bay
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We can plan for an undercarriage now and a full wash later in your design
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100% employee owned business —everyone here has skin in the game
Common Questions
Our undercarriage wash is a drive-over system that cleans the underside of a vehicle to remove salt, dirt, and corrosive buildup. All of our automated systems include an undercarriage wash and it is also available as a stand-alone option.
Undercarriage washing is important because salt and debris collect underneath vehicles and can contribute to corrosion and long-term damage.
A typical undercarriage wash takes about 30 seconds to 1 minute, depending on system configuration and vehicle length.
The undercarriage wash can be a standalone system that focuses only on cleaning the bottom of the vehicle. It can also be part of a full wash system that cleans the entire vehicle.
An undercarriage wash can be used for nearly any type of vehicle, from pickup trucks to double-grain haulers. This includes trucks, buses, municipal vehicles, plow trucks, and heavy equipment.
An undercarriage wash can use water alone or include detergents or corrosion inhibitors depending on the level of cleaning needed.
An undercarriage wash system typically requires minimal space and can often be installed in existing drive lanes or wash bays.
An undercarriage wash helps remove road salt and buildup during winter months, which supports better vehicle longevity.
An undercarriage wash does not replace a full vehicle wash, but it targets the most corrosion-prone area of the vehicle, providing great benefit for fleets with budget or space restrictions.
Get Automated Wash Information
See What Undercarriage Protection Will Save Your Fleet
Let’s take a look at your fleet and calculate how much you can save by washing where damage actually happens.
Or call 616-531-6420