Diesel & Natural Gas Industrial Engine Technician​/Mechanic

Mustang Cat - Tomball, 11311 Holderrieth, Tomball, Texas, United States of America

Posted Friday, March 6, 2026 at 6:00 AM

Building Texas…Powering the World. Since 1952, Mustang has proudly served theconstruction, oil & gas, power generation, marine, and manufacturing industries as the authorized Caterpillar® dealer for Southeast Texas. Start your career with Mustang Cat - one ofAmerica's Greatest Midsize Workplaces of 2025!

(Diesel Engine Mechanic | Repair Technician | Caterpillar Power Units)

We are now hiring a Diesel Engine Mechanic for our Tomball location. If you're experienced in working with Caterpillar power units or seeking your next challenge as a Generator Repair Technician, this is your chance to support our growing demand for partners in the oil & gas, oilfield, pipeline, and manufacturing sectors with a trusted industry leader and power your career forward.

As a Diesel & Natural Gas Industrial Engine Technician/Mechanic, you’ll be responsible for diagnosing and performing critical repairs on Caterpillar engines and generator sets. From routine maintenance to advanced troubleshooting and rebuilds, your work ensures Mustang Cat equipment keeps powering essential industries.

Responsibilities include:

• Perform diagnostics, maintenance, and repairs on diesel and natural gas engines.
• Remove, install, disassemble, and recondition Caterpillar power units and generator sets.
• Conduct system testing, adjustments, and failure analysis.
• Troubleshoot electronic, hydraulic, and fuel system components.
• Deliver quality work in a fast-paced shop environment.

• Must own tools required to perform necessary repairs.
• High school diploma or GED required.
• Associate’s degree or technical school certificate preferred.
• Previous mechanic or military experience.
• Familiarity with Caterpillar power units, generator systems, and fuel systems.
• Strong knowledge of hydraulic, electronic, and engine systems.
• Ability to perform diagnostics, repairs, and technical troubleshooting independently.

Get a firsthand look at what it's like to work as a technician at Mustang Cat. Hear from our current technicians and learn why they love working with customers to Build Texas and Power the World.

Join us EVERY FRIDAY from 1:00 pm to 3:00 pm for Technician Open Interviews at our Northwest Houston/HWY 290 location.

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Mustang Cat is an Equal Opportunity Employer.