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Smart Repair Course
More than 2 million students worldwide

Smart Repair Course

The Smart Repair Course gives you the hands-on technical skills to fix dents, scratches, paint defects, plastic bumpers, and alloy wheels to a professional standard. You'll master spray gun technique, color matching, surface preparation, and paint defect correction from the ground up. Whether you're starting a new trade or expanding an existing one, this course builds the real-world competence that pays.

Dedika for businesses

What you will learn:

You'll learn how automotive paint systems are structured and how to mix and match colors with precision. The course covers surface preparation, primer application, and spray gun setup so your finishes come out right the first time. You'll practice paintless dent removal, scratch repair, plastic bumper restoration, and alloy wheel refinishing. Paint defect diagnosis and machine polishing are covered in full, along with advanced blending techniques for seamless panel repairs. You'll also get practical training in business operations, customer communication, and digital tools used in modern smart repair shops.

How you study in practice Smart Repair Course

How you practice Smart Repair Course

For companies that want to train their team

With Dedika for Business, the course includes exercises and examples tailored to your own business and the way your company needs.

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Course content

8 Chapters • 40 LessonsDuration between 4 and 360 hours (you decide)

Chapter 1See details

Introduction to Smart Repair

  • Lesson 1 • Professional Standards and Ethics

    Outlines quality benchmarks, customer communication norms, and ethical repair practices. Connects professionalism to business reputation and repeat trade.

  • Lesson 2 • What Smart Repair Means

    Defines smart repair, its distinction from full bodywork, and its role in the automotive refinishing industry. Sets context for all subsequent technical learning.

  • Lesson 3 • Health, Safety, and Workspace Setup

    Covers personal protective equipment, chemical handling, and ventilation requirements. Establishes safe habits that apply throughout every repair procedure.

  • Lesson 4 • Materials and Consumables

    Surveys primers, fillers, paints, lacquers, and abrasives used in smart repair. Correct material selection is linked to repair quality and durability.

  • Lesson 5 • Tools and Equipment Overview

    Introduces hand tools, power tools, and specialist smart repair equipment. Students recognize each tool's purpose before hands-on use begins.

Chapter 2See details

Paint Systems and Color Theory

  • Lesson 1 • Color Matching Verification

    Introduces spray-out cards, spectrophotometers, and visual assessment under controlled lighting. Verification before application prevents rework and material waste.

  • Lesson 2 • Automotive Paint Layer Structure

    Explains primer, base coat, and clear coat functions and their interaction. Understanding layer structure guides correct repair depth assessment.

  • Lesson 3 • Mixing and Tinting Paint

    Demonstrates gravimetric and volumetric mixing methods and tinting adjustments. Proper mixing technique directly determines color accuracy and finish quality.

  • Lesson 4 • Reading and Using Paint Codes

    Teaches location of vehicle paint codes and how to retrieve manufacturer formula data. Accurate code reading prevents costly color mismatches.

  • Lesson 5 • Color Theory Fundamentals

    Covers hue, value, chroma, and metamerism as they apply to automotive finishes. These principles underpin accurate color matching decisions.

Chapter 3See details

Surface Preparation Techniques

  • Lesson 1 • Sanding Methods and Abrasive Selection

    Covers wet and dry sanding, block sanding, and correct grit progression for each repair stage. Abrasive choice directly affects surface profile and paint adhesion.

  • Lesson 2 • Featheredging and Blending Zones

    Teaches how to taper existing paint edges to eliminate ridges and create invisible repair boundaries. Featheredging skill determines whether a repair is detectable.

  • Lesson 3 • Primer Application and Sanding

    Demonstrates spray primer application, flash times, and flatting procedures for a smooth substrate. Correct priming prevents solvent pop and adhesion failure.

  • Lesson 4 • Contamination Identification and Removal

    Identifies silicone, wax, grease, and oxidation as adhesion barriers and teaches removal methods. Clean surfaces are prerequisite to every subsequent step.

  • Lesson 5 • Pre-Paint Inspection and Masking

    Covers final surface inspection, tack cloth use, and masking strategies to protect adjacent panels. This step prevents contamination and overspray before painting begins.

Chapter 4See details

Spray Gun Operation and Paint Application

  • Lesson 1 • Application Technique and Gun Movement

    Covers trigger control, gun distance, overlap percentage, and pass speed for even film build. Consistent technique eliminates dry edges and uneven gloss.

  • Lesson 2 • Clear Coat Application and Gloss

    Applies clear coat in controlled wet coats to achieve maximum gloss and film build. Students identify and correct common clear coat defects before curing.

  • Lesson 3 • Spray Gun Types and Components

    Distinguishes HVLP, LVLP, and conventional spray guns and explains each component's role. Correct gun selection affects transfer efficiency and finish quality.

  • Lesson 4 • Gun Setup and Viscosity Control

    Teaches fluid, fan, and air pressure adjustment and paint viscosity measurement with a flow cup. Correct setup prevents runs, orange peel, and dry spray.

  • Lesson 5 • Base Coat Application

    Demonstrates single-stage and two-stage base coat application with correct flash times between coats. Proper base coat coverage ensures color accuracy and hiding power.

Chapter 5See details

Minor Dent and Scratch Repair

  • Lesson 1 • Scratch and Chip Repair

    Covers touch-up paint application, micro-filling, and blending for scratches and stone chips. Correct technique makes repairs invisible under normal viewing conditions.

  • Lesson 2 • Damage Assessment and Repair Planning

    Teaches systematic inspection of dents, scratches, and chips to determine the correct repair method. Accurate assessment prevents over-repair and unnecessary cost.

  • Lesson 3 • Quality Check and Defect Correction

    Applies inspection lighting and touch tests to verify repair invisibility and surface smoothness. Students correct minor defects through targeted flatting and polishing.

  • Lesson 4 • Paintless Dent Removal Fundamentals

    Introduces PDR tools, access routes, and pushing and pulling techniques for shallow dents. PDR preserves original paint and reduces repair time significantly.

  • Lesson 5 • Spot Repair Painting

    Demonstrates confined area painting using reduced spray patterns and blending solvents. Spot repair minimizes material use while achieving seamless color integration.

Chapter 6See details

Plastic and Bumper Repair

  • Lesson 1 • Crack and Split Repair

    Teaches hot staple welding, two-part adhesive bonding, and backing reinforcement for structural cracks. Structural integrity must be restored before cosmetic finishing begins.

  • Lesson 2 • Bumper Refinishing and Reinstallation

    Covers full bumper paint process, texture matching, and safe reinstallation procedures. Correct reinstallation ensures fit, finish, and sensor function are preserved.

  • Lesson 3 • Flexible Filler Application

    Demonstrates mixing, application, and shaping of flexible body filler for contoured plastic surfaces. Flexible filler prevents cracking under normal bumper movement and impact.

  • Lesson 4 • Plastic Identification and Properties

    Identifies common automotive plastics by type and explains their flexibility, adhesion, and heat response. Correct identification determines which repair method is safe and effective.

  • Lesson 5 • Scuff and Abrasion Repair

    Covers sanding, flexible primer application, and paint matching for surface scuffs on bumpers. Flexible coatings prevent cracking when the bumper flexes after repair.

Chapter 7See details

Paint Defect Correction and Polishing

  • Lesson 1 • Paint Protection After Correction

    Covers wax, sealant, and ceramic coating application to protect corrected paint surfaces. Protection extends repair longevity and adds customer-perceived value.

  • Lesson 2 • Finishing and Gloss Enhancement

    Demonstrates fine polish and finishing pad combinations to maximize gloss and remove micro-scratches. Final finishing determines the perceived quality of the completed repair.

  • Lesson 3 • Paint Defect Identification

    Catalogs common defects by cause, appearance, and severity to guide correction strategy. Accurate diagnosis prevents unnecessary material removal and surface damage.

  • Lesson 4 • Machine Polishing Fundamentals

    Introduces dual-action and rotary polishers, pad selection, and compound application technique. Machine polishing removes sanding marks and restores gloss efficiently.

  • Lesson 5 • Wet Flatting for Defect Removal

    Applies progressive wet sanding grits to level defects without cutting through the clear coat. Controlled flatting is the prerequisite step before machine polishing.

Chapter 8See details

Advanced Blending and Full Panel Refinishing

  • Lesson 1 • Full Panel Removal and Refinishing

    Covers panel removal, edge painting, and full refinish sequence for doors, fenders, and hoods. Full panel refinishing eliminates blend risk and delivers consistent factory appearance.

  • Lesson 2 • Base Coat Blending Techniques

    Demonstrates fade-out, mist coat, and blending solvent methods for seamless base coat transitions. Mastery of these techniques eliminates visible repair boundaries on metallic finishes.

  • Lesson 3 • Blending Theory and Panel Selection

    Explains why blending is necessary and how to select adjacent panels for optimal color integration. Correct panel selection minimizes visible color difference and material cost.

  • Lesson 4 • Final Inspection and Handover

    Establishes a structured final inspection process covering color match, gloss, texture, and cleanliness. Professional handover builds customer confidence and reduces comeback risk.

  • Lesson 5 • Clear Coat Blending and Unification

    Applies clear coat blending to unify gloss across repaired and adjacent panels. Unified clear coat prevents gloss steps that reveal repair boundaries under direct light.

Certification

Your valid completion certificate

This course is for you:

  • Career changer: seeking a skilled trade with low startup costs and strong demand.

  • Auto detailer: ready to move into higher-value cosmetic repair services.

  • Bodyshop assistant: wanting to build independent, billable technical repair skills.

  • Entrepreneur: planning to launch a mobile or fixed-location smart repair business.

  • Dealership lot technician: aiming to handle minor damage in-house rather than outsourcing.

  • Hobbyist car enthusiast: determined to restore and maintain personal vehicles professionally.

What our students say

Your classes are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of my interest without needing to switch platforms... I thank you for everything you do, I've already recommended you to other people...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can switch chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the presentation style and video transcription, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.
André Felipe
André FelipePrompt Engineering Student

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