Caterpillar Legacy – C15, C13, 3406E, ACERT: Troubleshooting, Inspection, Rebuild & Overhaul


4 day Class (Tuesday-Friday) | Max Available seats: 12

Dedicated classes available— please call for details

COURSE DESCRIPTION: Delve into the intricacies of the C15, C13, 3406E, and ACERT engines with this comprehensive training. This course aims to give participants the skills essential for organizing, overhauling, inspecting, repairing, maintaining, or replacing all engine components. The curriculum ensures technicians can efficiently manage tasks from gear train maintenance to injection pump inspections by the end. Hotel and Lunch are included.



  • Navigate CAT SIS 2.0 Online
  • Navigate CAT ET – Electronic Technician
  • Engine Overhaul & Component Insights
  • Fuel System Expertise
  • Comprehensive System Checks: Aftertreatment, Cooling, CAC, Oil, Air, Fuel, and Exhaust
  • Skills Assessment

LOCATION: ETT Training Center

TRITECH Expert Technician Training Center is in New Braunfels, TX, while the San Antonio, TX airport (SAT) is 35.5 miles from training center and the Austin, TX airport (AUS) is 47 miles from ETT training center. Please plan on arriving the Monday prior to class starting on Tuesday and departing Fridays 3:00pm or after.


Fairfield Inn & Suites by Marriott

1465 I-35 New Braunfels, TX 78130

What to do while in town?

New Braunfels is Centrally located between Austin and San Antonio and is best known for the Comal and Guadalupe Rivers, great food, live music and the nearby Gruene Historic District.


Technicians must bring appropriate Personal Protective Equipment (PPE), safety shoes, eye protection and ear protection. All safety procedures and warnings must be followed. High pressure fuel and temperature warning. Exposure to rotating components. Always watch out for each other and if see any liquid spills, please clean up immediately.


Please complete 1 Enrollment Form per enrollee to reserve a slot in an upcoming Cummins Engine Training class. Enrollment Forms can be requested by email at or by phone at 830-743-9720. Registrations will be accepted up to the start of class and are subject to available seats. See Cancellation Policy