Shop Service Performed by Factory Trained Technicians

Kirby-Smith Machinery has 11 shop locations servicing Oklahoma, Kansas, Missouri, southern Illinois and north and west Texas. Our skilled factory-trained and certified technicians have state of the art tooling, facilities, and technology to insure the quality of our work. Every technician is required to annually participate and be certified in a rigorous service training program. Kirby-Smith Machinery has consistently been ranked in the top 5% in Komatsu’s service ranking in North America and is certified as an “Elite” Manitowoc servicing crane dealer.

  • Complete undercarriage repair available
  • Repair or installation of remanufactured engines and transmissions
  • Hydraulic repairs or installation of remanufactured pumps, motors and drive units



Undercarriage Repair 

Kirby-Smith can service any undercarriage brand. Our custom track services range from complete undercarriage replacement to link replacements, component removal and installations, track adjuster rebuild and replacement, and roller frame repairs and alignment.


Our facilities are equipped with state-of-the-art diagnostic tools for total machine evaluations, including engines, drive trains, and hydraulic systems. Kirby-Smith’s shop staff is factory trained and able to pinpoint and correct problems quickly and cost effectively, to minimize your downtime.

Repair or Remanufacture

Kirby-Smith offers repairs or remanufactured components, including engines, transmissions, torque converters, hydraulic pumps, hydraulic cylinders, and drive motors. All remanufactured components meet OEM standards and carry a warranty that leads the industry.


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