Distribution and Services

Kirby Corporation, through its wholly owned subsidiaries United Holdings LLC, Stewart & Stevenson LLC, and Kirby Engine Systems LLC (including Marine Systems, Inc. and Engine Systems, Inc.), is a leading distributor and services provider to industrial markets including oilfield services, marine, power generation, on-highway, and other industrial applications. Each of the Kirby brands sell genuine OEM equipment and replacement parts and provide service mechanics to overhaul and rebuild engines, transmissions, and related equipment. Customers are served through a network of 62 branch locations across 17 states and Colombia, South America. In the oil and gas markets, Kirby also manufactures and remanufactures oilfield service equipment, including pressure pumping units, and manufactures power generation equipment, specialized electrical distribution and control equipment, and high capacity energy storage/battery systems. Kirby also rents generators, lift trucks, refrigerated trailers, and industrial and portable compressed air to all the markets that the Company serves and sells genuine replacement parts via DieselDash.com (Diesel Dash LLC).

To learn more about our brands, click on their logos below.

Kirby Brands

Kirby OEM Partners

Distribution & Services Officers

Kirby Distribution & Services, Inc.

Christian G. O’Neil

President

Nathan E. Carrell

Executive Vice President, Operations

Chad T. Joost

Executive Vice President, Business Product Development and Sales

Donald J. Hume

Vice President, Finance

Steven K. Derrick

Vice President, HSE

Kirby Engine Systems, Inc.

Dorman Lynn Strahan

President

Engine Systems, Inc

P. Scott Mangan

Vice President – East Coast

Marine Systems, Inc.

Thomas W. Bottoms

Vice President – Midwest

United Engines LLC

Christian G. O’Neil

President

Nathan E. Carrell

Executive Vice President, Operations

Chad T. Joost

Executive Vice President, Business Product Development and Sales

Billy J. Bryant

Vice President, Divisional Sales Power Generation

Chad Lemoine

Vice President, Divisional Sales Off Highway Products

UE Manufacturing LLC

Christian G. O’Neil

President

Nathan E. Carrell

Executive Vice President, Operations

Chad T. Joost

Executive Vice President, Business Product Development and Sales

Brent M. Finley

Vice President

Engineered Products, Manufacturing

Thermo King of Houston, LP

Jason K. Robison

Vice President

Thermo King of Dallas, LP

David Knowlton

Vice President

James Marino

Vice President

Stewart & Stevenson LLC

Christian G. O’Neil

President

Nathan E. Carrell

Executive Vice President, Operations

Chad T. Joost

Executive Vice President, Business Product Development and Sales

Donald J. Hume

Vice President, Finance

Stewart & Stevenson Power Products LLC

Donald F. Mann

President – ADDA & FDDA

Andrew W. Hudson

Senior Vice President – Rental Operations

Christian G. O’Neil

President

Nathan E. Carrell

Executive Vice President, Operations

Chad T. Joost

Executive Vice President, Business Product Development and Sales

Donald J. Hume

Vice President, Finance

Billy J. Bryant

Vice President, Divisional Sales Power Generation

Chad Lemoine

Vice President, Divisional Sales Off Highway Products

Stewart & Stevenson Manufacturing Technologies LLC

Christian G. O’Neil

President

Nathan E. Carrell

Executive Vice President, Operations

Chad T. Joost

Executive Vice President, Business Product Development and Sales

Brent M. Finley

Vice President

Engineered Products, Manufacturing

Stewart & Stevenson de las Americas Colombia, Ltda

John Rivera

General Manager