Diesel & Natural Gas Industrial Engine Technician/Mechanic

Building Texas… Powering the World.

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


Now Hiring: Diesel Engine Mechanic – Tomball, TX (Shop Service Role)
(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.
•️ What You’ll Do as a Diesel Engine Mechanic:
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.
• Top Benefits for Diesel Engine Technicians:
• Up to $2,000 Sign-On Bonus
• Great Work-Life Balance
• Boot & Tool Allowances
• Tuition Reimbursement
• Vast Growth Opportunities
• Job Stability
• Full-Time Benefits: Medical, Dental, Vision
• 401(k) with Employer Matching
• Paid Vacation, Sick Time & Holidays
• Technician Career Review Program – Ask a recruiter today!
• Requirements:
• 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


• Want to Know More?
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.

Check out the Mustang Cat Anthem to see our mission in action!

Having trouble logging in? Create an account through the link on the "Sign In" pop-up window, and apply today!

Mustang Cat is an Equal Opportunity Employer.