When a vehicle needs collision repair, bodywork, or mechanical service, most people focus on price and turnaround time. But there is a far more important factor that determines whether the job is done correctly—industry-recognized certifications.

Three of the most trusted and widely recognized programs in the automotive and collision-repair world are:

I-CAR Certification
ASE Certification
OEM Certification

Each one measures a different type of expertise, follows a different training structure, and demonstrates a specific level of competency. Understanding these programs helps consumers choose auto service technicians with the right credentials, ensures high-quality workmanship, and provides peace of mind that a vehicle will be restored safely and properly.

This guide breaks down what each certification means, how technicians earn them, and how they affect repair quality.

What Is I-CAR Certification?

I-CAR (Inter-Industry Conference on Auto Collision Repair) is a nonprofit organization dedicated to professional collision repair training. It focuses on hands-on skills, repair procedures, welding, structural repairs, and up-to-date techniques for today’s increasingly complex vehicle construction.

I-CAR’s mission is simple:
Make sure technicians know how to repair a vehicle safely and accurately according to modern standards.

What Does I-CAR Certification Include?

I-CAR certification programs cover:

Structural and non-structural repairs
Steel and aluminum welding
Advanced materials (high-strength steel, composites, carbon fiber)
Plastic repair and refinishing
Safety systems and calibration
Repair planning and documentation

This curriculum ensures that technicians understand the rapidly evolving repair landscape, especially as newer vehicles rely heavily on sensors, cameras, and driver-assistance technology.

What Is I-CAR Platinum Certification?

I-CAR Platinum is an advanced individual credential showing that a technician has completed the highest level of training in a specific role or specialty.

Benefits include:

Verified expertise in complex collision repairs
Annual training for updated technology
Qualification for OEM repair network partnerships
Improved accuracy and safety during repairs

This certification is often required for shops that want to qualify for high-level OEM programs.

What Is the Cost of I-CAR Certification?

While prices vary based on the number of classes and specific modules, I-CAR certification cost generally includes:

Online courses
Hands-on welding certifications
Recertification or ongoing training fees

Shops often invest in I-CAR training to improve repair quality and qualify for OEM programs.

What Is ASE Certification?

ASE (Automotive Service Excellence) certification is one of the most respected credentials in the automotive industry. Unlike I-CAR, which focuses mainly on collision repair, ASE certification applies to mechanical repair and diagnostic competence.

Technicians who earn ASE certification must demonstrate proficiency in areas such as:

Engine repair
Brakes
Steering and suspension
Electrical systems
Heating and air conditioning
Transmissions
Hybrid and EV systems

ASE technicians must pass rigorous exams and have hands-on experience to qualify.

What Does ASE Certification Test?

The ASE testing process evaluates:

Troubleshooting ability
Repair accuracy
Safety procedure knowledge
Understanding of complex diagnostic systems
Ability to work on modern engines and electronics

Because the automotive repair field evolves rapidly, ASE certification requires retesting every five years to remain current.

How Do Technicians Get ASE Certified?

Technicians must:

Pass at least one ASE exam
Provide documented work experience
Meet educational requirements
Recertify periodically
Stay updated on new vehicle systems

Because ASE certification has high search volume and recognition, many consumers specifically look for “ASE Certified” when choosing a repair shop.

What Is OEM Certification?

OEM certification (Original Equipment Manufacturer certification) is awarded directly by automakers such as:

Honda
Toyota
Ford
BMW
Mercedes-Benz
Tesla
Nissan
Subaru
Audi

This certification guarantees that a repair facility meets the manufacturer’s standards for tools, equipment, technician training, repair procedures, weld quality, safety systems, and replacement parts.

OEM certification is especially important for newer vehicles equipped with:

Advanced driver-assistance systems (ADAS)
Radar sensors
LIDAR
Camera-based systems
Digital calibration modules

These systems must be recalibrated after repairs to ensure the vehicle functions safely.

What Does OEM Certification Program Training Include?

OEM programs typically require:

I-CAR training for collision repair
OEM-specific structural training modules
Use of manufacturer-approved equipment
Access to OEM repair procedures and documentation
Use of factory-approved parts
Regular audits and inspections

This ensures the shop meets safety and quality standards unique to that brand.

Why OEM Certification Matters for Consumers

Choosing an OEM-certified shop ensures that:

Repairs meet factory specifications
Safety systems are recalibrated properly
Vehicle warranties remain intact
Only approved replacement parts are used
Technicians have specialized training for your exact make and model

This protects the long-term value, safety, and performance of the vehicle.

How I-CAR, ASE, and OEM Certifications Work Together

While each certification is different, the three systems complement each other:

Certification	Focus	Who It Applies To	Why It Matters
I-CAR	Collision repair training	Body technicians	Ensures safe, structural, and cosmetic repairs
ASE	Mechanical repair and diagnostics	Mechanics + technicians	Verifies diagnostic and mechanical expertise
OEM	Manufacturer-specific repair requirements	Collision centers + technicians	Guarantees repairs meet exact factory standards

A shop with all three credentials demonstrates the highest level of repair competency and training.

How to Choose a Repair Shop with Proper Certifications

When selecting a collision repair shop or mechanic, look for:

ASE-certified technicians
I-CAR Certified or I-CAR Gold Class shops
OEM certifications from your vehicle’s manufacturer
Modern equipment and calibration systems
Demonstrated training and documentation

Many reputable facilities list their credentials online. You can review examples of recognized auto body shop certifications here.

Selecting a certified shop provides greater assurance that your vehicle will be fixed correctly, safely, and according to industry standards.

Frequently Asked Questions (FAQ)

What is OEM certification?

OEM certification is a manufacturer-issued credential verifying that a repair facility meets factory standards for tools, training, equipment, and repair accuracy.

Why is OEM certification important?

It ensures repairs follow precise manufacturer specifications, protecting vehicle safety systems, performance, and warranty integrity.

How do I find OEM-certified shops near me?

Most automakers list certified repair centers on their websites. You can also call a local dealership for referrals.

What is ASE certification?

ASE certification tests a technician’s mechanical knowledge and diagnostic skills. It is one of the most respected automotive credentials in the industry.

How do I get ASE certified?

Technicians must pass ASE exams, meet work experience requirements, and recertify every five years.

What is I-CAR certification?

I-CAR certification demonstrates competency in collision repair skills, including welding, structural repair, and vehicle safety system handling.

Is I-CAR the same as OEM certification?

No. I-CAR provides training across the industry, while OEM certification is issued directly by vehicle manufacturers and focuses on brand-specific repairs.