We Are the Control Upgrade Guys
Chip Spreader Control Upgrades, Computer Repairs, Hydraulic Modernization, and Complete Rate & Gate Control Systems for Etnyre, Rosco, GEFFS, and WH Machines.
Got a Computer Problem? Chip Spreader Won’t Work?
If your chip spreader won’t run, won’t control rate, or has failing electronics, RMR is the industry leader in control upgrades and system repairs.
We specialize in Etnyre, Rosco, GEFFS, and WH chip spreader control systems — and we get your machine moving again.
We strive to provide quotes within 24 hours. Reach out and tell us your model and issue.
WE DO COMPUTER UPGRADES AND CONFIGURE COMPLETE RATE AND GATE CONTROL SYSTEMS FOR ETNYRE, GEFFS AND WH USED CHIP SPREADERS. BELOW ARE TWO SHORT VIDEOS DESCRIBING THE ETNYRE COMPUTER UPGRADE AND GEFFS PLUS 1 COMPUTER AND CONTROL UPGRADE PACKAGES WE OFFER FOR YOUR USED CHIP SPREADER.
ETNYRE USED CHIP SPREADER COMPUTER UPGRADE
GEFFS PLUS 1 COMPUTER AND CONTROL SYSTEM UPGRADE FOR GEFFS AND WH USED CHIP SPREADERS
Chip Spreader Control Upgrades & Repair Services
RMR upgrades, installs, and repairs complete hydraulic and computerized control systems.
Whether you need rate control, gate control, a full computer upgrade, or a troubleshooting overhaul — we have proven systems that work.
Etnyre Chip Spreader Computer Upgrades & Repairs
- Complete Etnyre computer control upgrade
- Ground-speed-based rate control
- Gate control modernization
- Troubleshooting and repair of older Etnyre systems
- We use genuine Etnyre components
What we need: Year, model, axle type (Kessler or Dana Spicer)
Rosco Chip Spreader Rate Control Upgrade
- Computerized rate-only system
- SPRH-H-HH hydrostat upgrade (optimized for 5.9 Cummins engines)
- New hydraulic + electronic control system
- Reliable, stable output with modern calibration
What we need: Model, year, engine type
GEFFS & WH Chip Spreaders – PLUS+1 Control System
- Full PLUS+1 computerized package
- Rate & gate control system
- Modern operator interface
- Demo/training video included
What we need: Year, model
Our Upgrade Packages
PLUS+1 Upgrade — Rate & Gate Control System
A full hydraulic and electronic modernization package including computer-controlled rate and gate systems for GEFFS and WH machines.
Rate Control System — Rate Only
Ideal for machines needing accurate computer-controlled rate output without gate control automation.
Get a Fast 24-Hour Quote
Send us your machine details and we’ll tell you exactly what you need:
- Make & model
- Year
- Engine type
- Axle type (Etnyre only)
- Description of current issue
Email for questions and a quote:
Jeff1Geffs@aol.com
