Diesel Engine Fundamentals (MMS-135)
The Diesel Engine Fundamentals (MMS-135) course by Rockwell Automation equips mechanical technicians with essential skills to identify components, understand engine operation, and troubleshoot common issues in diesel systems. Designed for industrial maintenance roles, it addresses the critical need for reliable machinery uptime—where 70% of unplanned downtime stems from engine-related failures. Through hands-on practice, learners gain confidence in diagnosing problems and performing preventive maintenance.
This course prepares candidates for Rockwell Automation’s Craft Skills certification, enhancing career advancement in manufacturing and energy sectors. Koenig Solutions delivers official vendor-authorized courseware with 30-day lab access, ensuring mastery of real-world troubleshooting. Graduates gain industry-recognized expertise to improve system reliability and operational efficiency.
Training Formats & Pricing
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Course Overview
The Diesel Engine Fundamentals (MMS-135) course by Rockwell Automation is designed for mechanical technicians seeking a comprehensive understanding of diesel engine systems. This instructor-led, three-day program covers core topics including diesel engine function, major components, operation principles, and troubleshooting techniques. While no official certification exam is tied directly to MMS-135, the course serves as foundational training for industrial maintenance roles where diesel-powered systems are prevalent. With over 70% of heavy machinery in manufacturing and energy sectors relying on diesel engines, proficiency in their operation and maintenance is a high-demand skill. The course is ideal for mechanical technicians, maintenance engineers, and field service professionals who need to diagnose and resolve engine issues efficiently in industrial environments.
Students engage in hands-on practice using real-world scenarios that simulate common operational challenges in industrial settings. The course emphasizes practical skills through integrated exercises focused on identifying engine components, analyzing performance factors, and troubleshooting common problems such as fuel inefficiency, compression loss, and overheating. While the lab environment is not vendor-specific software like AWS or Azure, the training utilizes physical and simulated engine systems to provide tactile learning experiences. Participants work directly with engine subsystems to perform diagnostic checks and maintenance procedures, reinforcing theoretical knowledge with applied practice. These exercises are designed to mirror actual field conditions, ensuring that technicians can confidently apply their skills in operational facilities.
By completing the Diesel Engine Fundamentals (MMS-135) course, participants gain industry-recognized expertise that supports career advancement in fields such as industrial maintenance, plant operations, and field service engineering. Certified maintenance technicians with diesel engine expertise earn an average salary of $65,000 to $85,000 annually, depending on experience and location. Koenig Solutions enhances this training with Guaranteed-to-Run scheduling and access to official Rockwell Automation courseware, ensuring learners receive consistent, high-quality instruction. Upon completion, technicians are better positioned to take on advanced roles in industrial operations, contributing to improved system reliability and reduced downtime in mission-critical environments.
What You'll Learn
Prerequisites
- Basic understanding of mechanical systems
- Safety training level 1
- Familiarity with industrial hand tools
- Basic knowledge of internal combustion principles
Certification Exam
Everything you need to know about the MMS-135 certification exam
What's Included in Your Training
Every enrollment comes packed with resources to maximise your learning and exam success
Exam Preparation Materials
Practice Test Questions (200+)
Certificate of Completion
Post-Training Support (30 days)
Session Recording Access
Free Rescheduling (7+ days notice)
Career Outcomes
of MMS-135 certified professionals report career advancement within 6 months
Salary Impact
Average salary increase reported after obtaining the MMS-135 certification
*Source: Glassdoor / LinkedIn 2025
Job Roles
- Diesel Engine Technician
- Mechanical Technician
- Diesel Engine Specialist
- Maintenance Mechanic
- Heavy Equipment Mechanic
- Field Service Technician
Companies Hiring
and 5,000+ organizations worldwide seeking MMS-135 certified professionals
Course Student Reviews
Real results from IT professionals who trained with Koenig — rated 4.9/5 from 18,400+ verified reviews.
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“Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”
AZ-400 Team Training ✓ Verified -
★★★★★
“Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”
AZ-104 Certified ✓ Verified -
★★★★★
“I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”
Enterprise Client ✓ Verified -
★★★★★
“The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”
PL-300 Certified ✓ Verified -
★★★★★
“From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”
AZ-305 Expert ✓ Verified -
★★★★★
“As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”
100+ Learners Trained ✓ Verified -
★★★★★
“SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”
SC-300 Certified ✓ Verified -
★★★★★
“AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”
AI-102 Certified ✓ Verified -
★★★★★
“DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”
DP-600 Certified ✓ Verified -
★★★★★
“Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”
AZ-400 Team Training ✓ Verified
-
★★★★★
“Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”
AZ-104 Certified ✓ Verified -
★★★★★
“I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”
Enterprise Client ✓ Verified -
★★★★★
“The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”
PL-300 Certified ✓ Verified -
★★★★★
“Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”
AZ-104 Certified ✓ Verified -
★★★★★
“I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”
Enterprise Client ✓ Verified -
★★★★★
“The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”
PL-300 Certified ✓ Verified
-
★★★★★
“From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”
AZ-305 Expert ✓ Verified -
★★★★★
“As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”
100+ Learners Trained ✓ Verified -
★★★★★
“SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”
SC-300 Certified ✓ Verified -
★★★★★
“From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”
AZ-305 Expert ✓ Verified -
★★★★★
“As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”
100+ Learners Trained ✓ Verified -
★★★★★
“SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”
SC-300 Certified ✓ Verified
-
★★★★★
“AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”
AI-102 Certified ✓ Verified -
★★★★★
“DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”
DP-600 Certified ✓ Verified -
★★★★★
“Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”
AZ-400 Team Training ✓ Verified -
★★★★★
“AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”
AI-102 Certified ✓ Verified -
★★★★★
“DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”
DP-600 Certified ✓ Verified -
★★★★★
“Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”
AZ-400 Team Training ✓ Verified
Frequently Asked Questions
Everything you need to know about the MMS-135 training course
Is the certification exam included in the Diesel Engine Fundamentals (MMS-135) course, and what is the exam fee if separate?
What training formats are available for Diesel Engine Fundamentals (MMS-135), and does Koenig offer Guaranteed-to-Run scheduling?
How long is lab access provided for MMS-135, and what type of lab environment is used?
What is Koenig's rescheduling and cancellation policy for the MMS-135 course?
What is the exam format, number of questions, passing score, and time limit for the MMS-135 certification?
How long is the Diesel Engine Fundamentals certification valid, and what is the renewal process and cost?
What post-training support does Koenig provide after completing the MMS-135 course?
Are there any prerequisites or recommended experience levels for enrolling in the Diesel Engine Fundamentals (MMS-135) course?
What career benefits and salary impact can be expected after completing the MMS-135 course?
How does instructor-led MMS-135 training compare to self-study options in terms of effectiveness and outcomes?
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