Run-flat changer models
A focused model family for defense maintenance teams that need safer, faster run-flat tire service across depot, protected field, and mobile operations.
Model family
Three deployment configurations, each built around the same controlled run-flat service workflow — choose by where your fleet operates.
Indoor fixed installation
20-foot container with climate-control potential
Trailer-mounted operating unit
Fixed workshop model
A fixed indoor run-flat changer for depot and workshop teams maintaining armored vehicles and military trucks.
Containerized mobile workshop
A 20-foot container model designed for deployable tire maintenance in outdoor, remote, and semi-permanent operating zones.
Tactical mobile model
A trailer-mounted run-flat changer for large units that need mobility, onboard support equipment, and field readiness.
Model comparison
Each model serves the same core maintenance objective. The deployment format changes how and where it supports the fleet.
| Specification | GMR-023 Workshop | GMH-098 Container | GMT-099 Trailer |
|---|---|---|---|
| Configuration | Workshop machine | 20-foot ISO container | Trailer-mounted platform |
| Best For | Permanent maintenance workshops | Forward maintenance areas | Mobile field maintenance |
| Environment | Indoor fixed installation | 20-foot container with climate-control potential | Trailer-mounted operating unit |
| Rim Range | 16–27 inches | 16–27 inches | 16–27 inches |
| Controls | Joystick + Radio Remote | Joystick + Radio Remote | Joystick + Radio Remote |
| Power Source | Facility supply (380V) | External connection | Onboard generator |
| Climate Control | Facility HVAC | HVAC-ready provisions | Open-air / cover options |
| Mobility | Fixed installation | Relocatable by truck/rail/sea | Road-towable, rapid deploy |
| Safety Systems | Emergency stop on all interfaces | Emergency stop on all interfaces | Emergency stop on all interfaces |
| Warranty | 2 years standard | 2 years standard | 2 years standard |
| Spare Parts | 15-year availability | 15-year availability | 15-year availability |
Fleet compatibility
All three GM Defensive models accommodate rim sizes from 16 to 27 inches, covering major military and armored vehicle platforms worldwide.
Why choose GM Defensive
The public content emphasizes productivity, safety, quality assurance, worldwide delivery, on-site training, and warranty-backed support.
Core systems
The same capability language appears throughout the product family so procurement teams can compare deployment models without losing sight of the operating workflow.
Moves heavy wheel assemblies into position with less manual handling and better operator control.
Supports controlled split-rim and locking-ring workflows common in military wheel assemblies.
Applies the force required for practical run-flat insert disassembly and reassembly.
Uses joystick and radio remote control logic so operators can keep safer working distances.
Emergency-stop controls and stable handling routines reduce exposure during high-force tire work.
Worldwide delivery, setup support, operator training, warranty coverage, and spare parts planning.
Lifecycle support
Complete delivery, installation, and commissioning to any location globally. Standard logistics or military transport compatible.
Comprehensive warranty covering all mechanical, hydraulic, and electronic components under normal operating conditions.
Long-term spare parts availability with pre-configured critical spares kits for sustained operational readiness.
Comprehensive operator training with hands-on practice sessions using actual fleet wheel assemblies.
Ready to evaluate?
Share your vehicle inventory, operating conditions, and service requirements for a tailored configuration recommendation.
