The Authority in Construction, Paving and Crane Equipment

Oklahoma City, Tulsa, McAlester, Amarillo, Lubbock, Abilene, Odessa, Ft. Worth, Dallas, Waco, Kansas City and St. Louis.

Our Company

Kirby-Smith Machinery, Inc. is a leading distributor of heavy equipment and cranes in the central United States. As a full-service dealer, Kirby-Smith has been serving the construction, mining, and industrial markets since 1983. Headquartered in Oklahoma City, we have additional full-service branches in Tulsa, McAlester, Kansas City, St. Louis, Dallas, Fort Worth, Abilene, Amarillo, Odessa, Lubbock and Waco.

With a team of experts in each of our divisions - Crane, Heavy Equipment, and Industrial Equipment - we offer everything our customers need: parts, rentals, sales, service financing, product support, and training. Our relationships with more than 30 manufacturers allow us to offer a wide range of equipment to suit our customers' needs.

As the Authorized Komatsu Dealer for Oklahoma, North Texas, and West Texas, we sell, lease, and rent the full line of their products. Our parts and service departments are fully trained to provide prompt, quality service for these machines. Our sales staff has the expertise to fulfill each customer's needs with warranted Komatsu Products.

ONE MISSION: Create Lifetime Customers

ONE TEAM: Support One Another

ONE PLAN: Deliver Consistent Results

ONE GOAL: Be an Indispensable Resource

We believe in partnership: Kirby-Smith is proud to be an active member of several industry associations across our distributor territory. See the full list of our industry partnerships. 


Markets We Serve

  • Heavy Construction
  • Highway and Bridge
  • Paving
  • Quarry and Aggregates
  • Mining
  • Utility/Industrial Energy
  • Lifting/Cranes
  • AgriBusiness
  • Pipeline Services/Oil and Gas
  • Wind/Solar/Renewable Energy
  • Transmission/Power Lines
  • Demolition and Scrap
  • Waste
  • Governmental
  • Landscaping

Service areas of Kirby Smith


  • 1983 Incorporated in Oklahoma City.  Focused on selling used equipment.  
  • 1984 Became dealer for Link-Belt Cranes and Excavators.  
  • 1987 Purchased Advance Machinery Company and moved to current Oklahoma locations, and acquiring several new accounts including Komatsu.  
  • 1991 Awarded the franchise for Grove Cranes in Oklahoma. Also acquired AIS Continental Equipment Corp in Oklahoma City, adding the Dresserfranchise for Western Oklahoma.   
  • 1995 Awarded the Dresser franchise for Eastern Oklahoma.  
  • 2001 Expanded into North Texas with a third branch located in Ft. Worth, by purchasing the National Crane assets from Vermeer Equipment of Texas, Inc. The Kansas territory for National Cranes was awarded to Kirby-Smith and was serviced out of the Oklahoma City and Tulsa locations.  
  • 2002 Awarded the franchise for Grove Cranes in Kansas, Missouri, and Southern Illinois. Purchased the Grove Crane assets from Fabick Tractor and established a fourth branch in St Louis.  
  • 2002 Awarded the Manitowoc account for Oklahoma, Kansas, Missouri, and Southern Illinois.
  • 2006 Awarded the franchise for LeeBoy/Rosco franchise for Kansas and W. Missouri.
  • 2007 Acquired property in Ft Worth, TX; constructed and relocated to new facility.  
  • 2009 Acquired assets of Continental Equipment and Komatsu franchise for North and West Texas.
  • 2009 Awarded the Wirtgen America franchise for Oklahoma; North and West Texas.
  • 2010 Awarded the Kleemann franchise for Oklahoma; North and West Texas.
  • 2012 New Facility in Odessa, TX.
  • 2013 New Facility in Abilene, TX.
  • 2014 Added Vacuworx Product line. 
  • 2016 Kirby-Smith's forms Pipeline Services Division
  • 2016 Became Authorized Dealer for Terramac Crawler Carriers in Oklahoma 
  • 2017 Became Authorized Dealer for Sullair Air Compressors
  • 2017 Became Authorized Dealer for Takeuchi Line of Equipment in Oklahoma and West TX
  • 2017 Became Authorized Dealer for Link-Belt Excavators in Kansas and W. Missouri
  • 2017 Became Authorized Dealer for Hitachi Wheel Loaders in Kansas and W. Missouri
  • 2017 Became Authorized Dealer for Fecon Mulching Tractors in Oklahoma and North/West Texas
  • 2017 Became Authorized Dealer for Masaba Conveyors in Oklahoma and North/West Texas
  • 2017 New Facility in Kansas City, KS
  • 2017 Expanded Terramac Dealer Territory into Western Missouri, Eastern Kansas, and North and West Texas
  • 2018 Became Authorized Dealer for Hydrema earth moving equipment in Kansas and W. Missouri
  • 2018 Became Authorized Dealer for Falcon Asphalt Repair Equipment in Oklahoma, North and West Texas, Kansas and W. Missouri
  • 2018 Doubled the size of Odessa facility with major renovations and additions to the property
  • 2018 Completed major renovations on facilities in Oklahoma City & Tulsa, OK and Amarillo, TX
  • 2019 New Facility in McAlester, OK
  • 2019 New Central Parts Warehouse facility opens in DFW area
  • 2019 New Lubbock facility built
  • 2019 Became Authorized Dealer for Takeuchi for Kansas City Metro Area
  • 2020 Opened new location in Waco, TX
  • 2021 Became Authorized Dealer for Atlas Material Handlers in Oklahoma, Kansas, Missouri and Southern Illinois
  • 2022 Became Authorized Dealer for Thompson Pump in Oklahoma, West Texas, and North Texas
  • 2023 Became Authorized Dealer for Magni rotary and telescopic telehandlers in Oklahoma and West Texas
  • 2023 Became Authorized Dealer for Vacall products in Oklahoma, Missouri, Kansas, and Southern Illinois

Committed to Customer Service since 1983

Serving equipment needs throughout Oklahoma, Texas, Kansas, Missouri and Ilinois.