Sean Jeffers's Badge Portfolio
Pro-Cut Rotor Matching Certification

Objective:
Students who earn the Snap-on Rotor Matching Master Technician Certification have acquired skills in the diagnosis and repair of brake related problems encountered on today’s precisely engineered vehicles. These essential TOOLS FOR LIFE cover the capabilities required to accurately identify performance and safety related brake system malfunctions, as well as how to correct them effectively. This certification provides a widely recognized endorsement of technical expertise and demonstrated achievement. Students are trained to diagnose and repair the complex challenges of rotor matching that are regularly seen in brake repair facilities.
Competencies
- Measurement and calculation of precise physical dimensions and exploration of the forces involved when braking
- Understanding of complex mechanical systems and forces associated with modern braking and suspension systems
- Physical and chemical properties of modern brake pads and rotors
- Procedural understanding and hands-on experience milling metal using a modern computer-controlled system
- Debunking the myths surrounding the cause of modern brake performance issues
- An understanding of the critical need for on-car brake lathing systems to meet the required specifications on today’s advanced vehicles
- Rotor repair essentials
- Hands-on labs for the precise measurement of brake rotor lateral run out
- Machine rotor matching instruction with hands-on labs: utilize Pro-cut on-car brake lathe to achieve precise specifications required by automotive manufacturers
- Lathe maintenance and calibration for successful ongoing performance of the Pro-cut lathing system
Applicable Skills
Battery, Starting, & Charging System Diagnostic Certification - EECS750

Objective:
The successful completion of the Snap-on Battery, Starting, and Charging Certification enables graduates to demonstrate a solid understanding of battery, starting, and charging diagnostics, jump-starting tools and service equipment. The skills acquired during this comprehensive training are valuable TOOLS FOR LIFE that can lead to rewarding careers in a vast array of industries in the global marketplace. Snap-on and NC3 combined their industrial experience and expertise to create a certification that includes hands-on training using tools fundamental to transportation careers. Those who earn this certification will be proficient in the use of charging, jumping and testing equipment as well as the safety measures required for this fundamental skill. This certification trains students on the proper use of Snap-on's EECS750 Enhanced Battery System Tester.
Competencies
- Battery & Electrical System 750 Tester Set-up
- 750 Battery Tester Operation
- 750 Electrical System Tester Operation
- 750 Test Data Saving & Printing
- 750 Tester Maintenance
Applicable Skills
Battery Charging Certification

Objective:
The successful completion of the Snap-on Battery Charging Certification enables graduates to demonstrate a solid understanding of battery charging design and operation. The skills acquired during this comprehensive training are valuable TOOLS FOR LIFE that can lead to rewarding careers in a vast array of industries in the global marketplace. Snap-on and NC3 combined their industrial experience and expertise to create a certification that includes hands-on training using tools fundamental to transportation careers. Those who earn this certification will be proficient in the use of battery charging as well as the safety measures required for this fundamental skill.
Competencies
- Battery Charger Design
- Battery Charger Operation
Applicable Skills
Battery Maintenance & Engine Starting Certification

Objective:
The successful completion of the Snap-on Battery, Starting, and Charging Certification enables graduates to demonstrate a solid understanding of battery, starting, and charging diagnostics, jump-starting tools and service equipment. The skills acquired during this comprehensive training are valuable TOOLS FOR LIFE that can lead to rewarding careers in a vast array of industries in the global marketplace. Snap-on and NC3 combined their industrial experience and expertise to create a certification that includes hands-on training using tools fundamental to transportation careers. Those who earn this certification will be proficient in the use of charging, jumping and testing equipment as well as the safety measures required for this fundamental skill.
Competencies
- Identification and safe operation of starting and charging equipment
- Obtaining and interpreting accurate battery system data
- Tool and equipment care and maintenance
- Types and classifications of batteries
- Battery construction and operation
- Battery maintenance
Applicable Skills
525 Multimeter Certification

Objective:
The Snap-on Multimeter Certification is awarded to students who have been trained in the use of Snap-on advanced electrical monitoring equipment. The knowledge and experience gained in this critical discipline are TOOLS FOR LIFE essential to a successful career in critical industries such as automotive repair, transportation, wind power, manufacturing, HVAC, and robotics. This certification includes training on the problem-solving capabilities of Snap-on digital multimeters — the same technology used by professionals in the workplace. Training is focused on subjects from basic applications to advanced troubleshooting. This certification provides a widely recognized endorsement of technical expertise and demonstrated achievement. When students successfully complete this Snap-on certification, they obtain one of the most requested skills in the industry today.
Competencies
- Multimeter controls and operation
- Meter display readings and symbols
- Importance of proper terminal connections
- Basic applications
- Troubleshooting techniques
- Hands-on operation of Snap-on multimeter models
- Lab exercises
- Online testing
Applicable Skills
Wheel Balancing Basics

Objective:
Wheel Balancing is among the most in-demand specialties in the automotive industry, and many service centers lack on-site, trained specialists. Technicians with this certification are widely recognized for their advanced training and hands-on experience. The course provides lab exercises for training on professional-grade wheel balancing equipment. Students who successfully complete the course obtain the training and professionalism required to be safe, accurate and proficient on the job.
Competencies
- Explain why vibrations happen.
- Diagnose the root cause of vibrations.
- Define the most common types of balancing.
- Understand which type of balancing is the best for the application and why.
- Identify what causes vibrations, besides imbalances.
- Explain the difference between a hub-centric and a lug-centric wheel and their different balancing procedures.
- Understand why different balancing procedures can be required for different wheel types.
- Explain the different types of wheel weights and why choosing the correct one is so important.
- Understand the different ways to mount a wheel to the balancer and when each method should be used.
Applicable Skills
EHP System V Tire and Wheel Service Certification

Objective:
Wheel service is one of the most in-demand specialties in the automotive industry, and many service centers lack on-site, trained specialists. Technicians with this certification are widely recognized for their advanced training and hands-on experience. The course provides lab exercises for training on professional-grade John Bean System V tire changer. Students who successfully complete the course obtain the training and professionalism required to be safe, accurate and proficient on the job.
Competencies
- Safety procedures, Personal Protective Equipment (PPE), proper lifting techniques, and the importance of housekeeping related to the use of tire changing tools and equipment.
- Understand requirements the tire service technician has within the industry, different types of tires, as well as tread and wheel designs.
- Understand Tire Pressure Monitoring System (TPMS) service tasks, force matching, tire conicity, and tire rotation patterns.
- Understand features and functions of the tire changer machine.
Applicable Skills
Hand Tool Safety Test

Objective:
This certification discusses basic Hand Tool Safety. It covers the proper use of Hand Tools and the key elements in any Hand Tool safety program.
Competencies
- Work Related Injuries
- Injury Prevention
- Common Hand Tools Safety
Applicable Skills
Electrical Safety Test

Objective:
This certification discusses basic Electrical Tool Safety. It covers the proper use of electrical tools and the key elements in any Electrical Tool safety program.
Competencies
- Work Related Injuries
- Injury Prevention
- Electrical and Electronic Safety
- Working around electrical sources
- Important terms and concepts
- Tool Selection
- Basic Lockout/Tag-out principles
Applicable Skills
PMI 5- Micrometer Measurement

Objective:
The successful completion of the Snap-on Precision Measuring Instruments Certification enables graduates to demonstrate a solid understanding of the fundamentals of working with precision measurement instruments. The skills acquired during this comprehensive training are valuable TOOLS FOR LIFE that can lead to rewarding careers in a vast array of industries in the global marketplace. Precision measuring is the cornerstone of quality in products and services many people rely upon each day. Starrett, Snap-on, and NC3 combined their industrial experience and expertise to create a certification that includes hands-on training on instruments that are vital to engineering, manufacturing, aerospace, power generation, and natural resources, to name a few. Those who earn this certification will be proficient in the use of a variety of instruments ranging from tapes and rules to calipers and micrometers. The Precision Measuring Instruments Certification is divided into six modules. Each of these modules is a stand-alone certification which, when all are earned, represent a mastery of precision measuring instruments. Module 5 covers Micrometer measurement.
Competencies
- Describe the basic design of various micrometers, small hole gages, and telescoping gages to include features, sizes, variations, and the technology behind the tool
- Describe the difference between calibration and field check, determine when they should be done, and be able to properly demonstrate field checks on various micrometers, small hole gages, and telescoping gages
- Demonstrate application of various micrometers, small hole gages, and telescoping gages to include proper usage, obtaining and reading measurements accurately, and performing tool maintenance
Applicable Skills
PMI 2- Slide Caliper Measurement

Objective:
The successful completion of the Snap-on Precision Measuring Instruments Certification enables graduates to demonstrate a solid understanding of the fundamentals of working with precision measurement instruments. The skills acquired during this comprehensive training are valuable TOOLS FOR LIFE that can lead to rewarding careers in a vast array of industries in the global marketplace. Precision measuring is the cornerstone of quality in products and services many people rely upon each day. Starrett, Snap-on, and NC3 combined their industrial experience and expertise to create a certification that includes hands-on training on instruments that are vital to engineering, manufacturing, aerospace, power generation, and natural resources, to name a few. Those who earn this certification will be proficient in the use of a variety of instruments ranging from tapes and rules to calipers and micrometers. The Precision Measuring Instruments Certification is divided into six modules. Each of these modules is a stand-alone certification which, when all are earned, represent a mastery of precision measuring instruments. Module 2 covers Slide Caliper measurement.
Competencies
- Understand basic safety guidelines as related to the use of precision measuring tools in shops and laboratories
- Describe the basic design of various dial calipers to include features, sizes, variations, and the technology behind the tool
- Describe the difference between calibration and field check, determine when they should be done, and be able to properly demonstrate field checks on various dial calipers
- Demonstrate application of various dial calipers to include proper usage, obtaining and reading measurements accurately, and performing tool maintenance
Applicable Skills
PMI 3- Gage Measurement

Objective:
The successful completion of the Snap-on Precision Measuring Instruments Certification enables graduates to demonstrate a solid understanding of the fundamentals of working with precision measurement instruments. The skills acquired during this comprehensive training are valuable TOOLS FOR LIFE that can lead to rewarding careers in a vast array of industries in the global marketplace. Precision measuring is the cornerstone of quality in products and services many people rely upon each day. Starrett, Snap-on, and NC3 combined their industrial experience and expertise to create a certification that includes hands-on training on instruments that are vital to engineering, manufacturing, aerospace, power generation, and natural resources, to name a few. Those who earn this certification will be proficient in the use of a variety of instruments ranging from tapes and rules to calipers and micrometers. The Precision Measuring Instruments Certification is divided into six modules. Each of these modules is a stand-alone certification which, when all are earned, represent a mastery of precision measuring instruments. Module 3 covers Gage measurement.
Competencies
- Understand basic safety guidelines as related to the use of precision measuring tools in shops and laboratories
- Describe the basic design of depth gages, screw pitch gages, and thickness gages
- Describe the difference between calibration and field check, determine when they should be done, and be able to properly demonstrate field checks on depth gages, screw pitch gages, and thickness gages
- Demonstrate application of depth gages, screw pitch gages, and thickness gages to include proper usage, obtaining and reading measurements, and performing tool maintenance
Applicable Skills
PMI 6- Dial Gage Measurement

Objective:
The successful completion of the Snap-on Precision Measuring Instruments Certification enables graduates to demonstrate a solid understanding of the fundamentals of working with precision measurement instruments. The skills acquired during this comprehensive training are valuable TOOLS FOR LIFE that can lead to rewarding careers in a vast array of industries in the global marketplace. Precision measuring is the cornerstone of quality in products and services many people rely upon each day. Starrett, Snap-on, and NC3 combined their industrial experience and expertise to create a certification that includes hands-on training on instruments that are vital to engineering, manufacturing, aerospace, power generation, and natural resources, to name a few. Those who earn this certification will be proficient in the use of a variety of instruments ranging from tapes and rules to calipers and micrometers. The Precision Measuring Instruments Certification is divided into six modules. Each of these modules is a stand-alone certification which, when all are earned, represent a mastery of precision measuring instruments. Module 6 covers Dial Gage measurement.
Competencies
- Understand basic safety guidelines as related to the use of precision measuring tools in shops and laboratories
- Describe the basic design of various dial indicators and bore gages to include features, sizes, variations, and the technology behind the tool
- Describe the difference between calibration and field check, determine when they should be done, and be able to properly demonstrate field checks on various dial gages and bore gages
- Demonstrate application of various dial gages and bore gages to include proper usage, obtaining and reading measurements accurately, and performing tool maintenance