Design and Application Engineering

To ensure that we meet the specific requirements of each client, Stewart & Stevenson application engineers provide the following services:

  • Assist the sales staff with engine and transmission ratings to ensure the optimum application of components for each client’s particular system
  • Perform manufacturer installation reviews and testing
  • Support OEM customers on new model introductions and technology updates
  • Design and ensure quality of all value-added products

Stewart & Stevenson’s engineers have technical expertise in all business partner products.

Aftermarket Contacts

Chris Key,

VP Aftermarket Parts & Service
10750 Telge Road
Houston, TX 77095
281-345-5100


Dallas, Texas

Derrick Robinson
1631 Chalk Hill Road
Dallas, Texas 75212
+1 214-631-5370

Houston, Texas
Karl Schnaibli
8631 East Freeway
Houston, Texas 77029
+1 713-671-6220

Denver Colorado
John McBride
5840 Dahlia Street
Denver, Colorado 80222
+1 303-287-7441

Canada
Calgary, Alberta
3001 Shepard Place S.E.
Calgary, AB T2C 4P1, Canada
+1 403-215-5300

Colombia
Rafael Garcia
Avenida De Las Americas,
No 33-51
Bogota, Colombia
+57 1-244-1900

Venezuela
Martin Osuna
Av. 48, No. 149-886
Km. 4 ½ via a la Cañada
Municipio San Francisco
Apartado Postal 1087
Estado Zulia, Maracaibo, Venezuela
+58 261-717-2700