Why Your Running Boards Keep Failing (And the Common Sense Fix)

If you’ve owned your truck for more than a few winters, you’ve probably noticed the same frustrating pattern. You pick out a sleek set of running boards or side steps for your rig, and they look great in the showroom. But after a few seasons of road salt and gravel, the finish starts to bubble. Then it cracks. Before you know it, you’re looking at raw, rusted metal on a truck that’s supposed to last you a decade. It’s a common story in the truck world, but at Trumgeta, we believe it’s a story that needs a better ending.

The problem with most side steps isn't usually the steel; it's the coating. Most boards on the market use standard powder coating—which is essentially just a thin, brittle shell of paint. Once a single rock chip hits your running boards at highway speeds, moisture gets underneath. It’s like a small leak in a basement; by the time you see the damage, the structure is already compromised. We’ve seen it a thousand times: a tiny crack leads to a giant patch of rust, all because the protective layer was too fragile to handle the actual work of a truck.

That’s why we’ve introduced the Auxchemic™ Armor System—a total overhaul in how we think about protecting your vehicle's entry points.

Bed-Liner Grade Protection for Your Side Steps

Instead of thin paint, Auxchemic has moved toward a proprietary Polyurea coating. You likely know this material better as the heavy-duty stuff used for professional, spray-in truck bed liners. It’s the same stuff you trust to protect your truck bed when you’re hauling sharp gravel or heavy steel equipment. At Trumgeta, we asked a simple question: why aren't we giving our running boards that same level of respect?

Why use it for side steps? Because it’s not just a layer of color; it’s a thick, flexible elastomer that bonds directly to the metal. Think of standard powder coating like an eggshell—it’s hard, but it’s brittle. If you hit it, it shatters. Auxchemic Polyurea, on the other hand, acts more like a high-density industrial tire. It’s a "soft-solid," meaning it absorbs the energy of rock impacts on your running boards instead of cracking under the pressure. It’s the same technology used to protect industrial pipelines and maritime hulls that face far worse conditions than a typical highway.

We Put Our Running Boards Through Real-World Stress

We didn't just test the Auxchemic series in a fancy lab. At Trumgeta, we put these side steps on rigs that work for a living. We wanted to see how the material held up to the things you actually deal with every day. We focused on three main areas that usually kill a set of running boards:

1. Impact Resilience We blasted the Auxchemic coating with the kind of high-velocity gravel you’d find on a backcountry road or a job site. While standard side steps would have chipped and exposed the raw steel, our coating didn't budge. It’s designed to take the hit and keep the seal intact.

2. Corrosion Resistance For those of us in the Rust Belt, salt is the enemy. We kept these running boards in a high-concentration salt bath for 30 days straight to simulate years of driving through slushy, salt-covered February roads. The result? No rust, no bubbling, and no lifting of the Auxchemic finish.

3. Practical Traction A set of side steps is useless if it’s slick when wet. Many "smooth" running boards become ice rinks the moment it starts to rain or snow. The natural, rugged texture of the Auxchemic coating provides a solid, anti-slip surface. Whether you’re wearing heavy work boots or casual shoes, you get the grip you need, even in mud or sleet.

A Sound Investment for Your Rig

A truck is an investment—and for most of us, it’s an investment we plan to keep for a long time. Whether you’re using your rig for overlanding, towing the boat on weekends, or hauling materials to a job site, you need gear from Trumgeta that matches the capability of your vehicle. Replacing rusted-out side steps every three years isn't just a nuisance; it’s a waste of your time and your hard-earned money.

The Auxchemic™ Armor System is designed for the guy who wants to do it once and do it right. It provides a professional, matte-black look that fits the rugged nature of your vehicle, without the fragility of standard paint. These running boards don't just look tough; they actually protect the metal underneath so your truck maintains its value over the long haul.

We aren't promising miracles or high-tech "magic." We’re just offering a better way to protect your vehicle using industrial-grade materials that have been proven to work where it matters most.

The Auxchemic™ series is coming soon to Trumgeta. If you’re tired of watching your side steps rust out before its time, it’s time to look at a better standard of protection. Armor up, and get back to work.