Innovative Railroad Maintenance Equipment

Hi-rail Systems | MOW Attachments | Rail Carts | Equipment Movers | Custom Engineering

Turn your excavator or backhoe into a hi-rail machine.

Most hi-rail solutions require a compromise: a truck that can’t dig, lift, or run attachments, or a custom-built, chopped-up rail excavator.

Dymax Rail Rider is different. It’s a fully detachable hi-rail system that adapts to backhoes and excavators. Your machine stays your machine.

  • No cutting. No welding.
  • No permanent modifications.
  • Installs in days, not months.
  • Continued ROI.

HI-RAIL YOUR WHEEL EXCAVATOR

HI-RAIL YOUR BACKHOE

Your hi-rail machine is only as productive as the attachments on it. These are the ones your crew will reach for every shift.

Move Equipment and Materials by Road or Rail

WHERE NO PRODUCT EXISTS, WE BUILD ONE.

FIVE GENERATIONS OF BALDERSON ENGINEERING

The Balderson family was building innovative, durable attachments before most of the major equipment manufacturers existed. Five generations in, the problems have changed, but the starting point is the same.

Our customers describe a problem. We figure out how to build the solution.

Today, that work continues at DymaxRail — innovative hi-rail systems, rail carts, and specialized rail machines. If your problem is outside of the box, bring it to us.

CUSTOMER STORIES

UNION PACIFIC INSTALLS NEW TIES THROUGHOUT KANSAS

A Union Pacific crew knocked out miles of switch ties from an off-track position, with a DymaxRail Tie Inserter and Cribbing Bucket.
Crawler crane delivered to the bridge replacement site using rail-based equipment transport.

Kiewit Bridge Rebuild with 100-Ton DymaxRail Machinery Cart

Remote access? No problem! Kiewit hauled cranes, girders, and drilling equipment to the bridge site with a 100T rail cart.
Close-up of DymaxRail cart with drilling equipment positioned directly over the dam deck during deep anchor shaft drilling.

Nicholson Uses Custom Dymax Rail Cart to Reinforce Eucha Dam

A removable decking system transforms this custom 30T rail cart into a mobile drilling platform.
Hi-rail excavator attachment mounted on an excavator during an on-track rail maintenance orientation in Alabama.

Hi Rail Excavator Orientation with SDAC Rail

SDAC replaces 500 rail ties a day with a Dymax Rail Rider hi rail attachment, cribbing bucket, tie inserter, and thumb.

How Vossloh Moves Heavy Milling Equipment by Rail

This road rail trailer handles heavy equipment without the need for cranes.
Back end of a large metal structure on a track dolly cart at night. It is rolling away from the viewer.

Track Dolly Carts Help Ducci Move Heavy Structures on Metro-North

Cool video showing night work on Metro North railroad.

Low Profile Rail Cart Improves Tunnel Access for Maintenance Crew

Sound Transit uses a DymaxRail Low Profile Machinery Cart to move man-baskets and aerial lifts through tight tunnels.

Custom Built Road Rail Tag Trailer with Hi Rail Gear

Metro North needed faster track access and the ability to reach remote worksites by rail.

Positioning Railcars with Precision

Pacific Elements found a safe way to move railcars around their animal feed facility in Turlock, CA.

TELL US WHAT YOU’RE WORKING ON.

TOGETHER, WE WILL IDENTIFY THE RIGHT SOLUTION FOR THE JOB.