Workshop model run-flat changer

Depot-ready tire service for armored fleets

A fixed-workshop system built for controlled run-flat tire removal, installation, and repeatable heavy-duty maintenance workflows.

Fixed depot setup Safer tire handling Training and spare parts
2 Years warranty
15 Years spare parts availability
34+ Country references
16-27 in Supported rim range

Choose by deployment profile

Match the run-flat workflow
to the mission.

Start with the operating environment, then choose the machine format that keeps tire service controlled, mobile, and ready for the fleet.

GMR-023 Workshop deployment configurationGMH-098 Container deployment configurationGMT-099 Trailer deployment configuration
GMR-023

Permanent maintenance workshops

Indoor fixed installation

16–27" Rim range
Workshop machine Configuration
  • Hydraulic run-flat removal for heavy-duty tubeless tires
  • Split-rim wheel replacement support
  • Remote-controlled tire lifting system
Explore GMR-023 Workshop
GMH-098

Forward maintenance areas

20-foot container with climate-control potential

16–27" Rim range
20-foot container Configuration
  • Containerized run-flat disassembly and reassembly workflow
  • Integrated lifting and handling for heavy wheel assemblies
  • Protected workspace for outdoor operating conditions
Explore GMH-098 Container
GMT-099

Mobile field maintenance

Trailer-mounted operating unit

16–27" Rim range
Trailer model Configuration
  • Trailer-mounted mobile run-flat service capability
  • Useful for dispersed units and large fleet operations
  • Designed to support generator, air compressor, and tool workflows
Explore GMT-099 Trailer
Defense focused
Operational fit
Fleet readiness
Global support
Military maintenance crew performing run-flat tire service with GM Defensive equipment in a workshop environment

The maintenance problem

Heavy assemblies.
Manual risk.
Mission pressure.

Military run-flat tires keep armored vehicles mobile after damage — but servicing those assemblies demands controlled force, precision lifting, and repeatable discipline.

Without dedicated equipment, maintenance crews face excessive physical strain, unpredictable timelines, and inconsistent results across teams and operating environments.

  • Run-flat removal and reinstallation for heavy-duty tire assemblies
  • Reduced manual strain during high-force maintenance steps
  • Fits fixed workshops, field sites, and mobile trailer operations
16–27" Rim range coverage
3 Deployment configurations
Military maintenance crew changing a run-flat tire on an armored MRAP vehicle at a forward operating base

Technical capability

Purpose-built systems
for heavy run-flat
maintenance.

Each subsystem is engineered for one mission: safer, faster, and repeatable run-flat tire service across workshop, container, and field environments.

Ring Remover System

Ring Remover System

Supports controlled split-rim and locking-ring workflows common in military wheel assemblies.

Hydraulic System Unit

Hydraulic System Unit

Applies the force required for practical run-flat insert disassembly and reassembly.

Controller Unit

Controller Unit

Uses joystick and radio remote control logic so operators can keep safer working distances.

Safety Architecture

Safety Architecture

Emergency-stop controls and stable handling routines reduce exposure during high-force tire work.

Training and Support

Training and Support

Worldwide delivery, setup support, operator training, warranty coverage, and spare parts planning.

6 Core subsystems
16–27" Rim range
3 Deployment modes
360° Process control

Buyer confidence

From model selection
to operator training.

A clear procurement path — define your fleet, choose the right configuration, and deploy with full training and long-term support.

Heavy-duty military run-flat tire positioned on GM Defensive maintenance equipment inside a workshop
GMR-023 run-flat changer machine with multiple military tire sizes for fleet compatibility assessment

Define Fleet

Vehicle family, rim range, tire assembly type, and operating environment.

Three run-flat machine deployment configurations: GMR-023 workshop, container, and trailer models side by side

Select Model

Workshop, container, or trailer — aligned to your deployment conditions.

Military personnel receiving hands-on operator training on GMR-023 run-flat changer machine at military depot

Train Team

On-site setup, operator training, and documented service procedures.

GMR-023 fleet support depot with multiple machines, spare parts inventory, and NSN logistics operations

Support Fleet

Warranty coverage, spare parts planning, and long-term readiness support.

Knowledge center

Procurement and maintenance resources.

The blog routes from the sitemap are retained and reframed as concise technical resources for buyers and maintenance leaders.