The International Detailing Association (IDA) lets members and non-members join the Certified Detailer program. This is the top independent certification for professional detailers. There are 10 exams in the program. They test your knowledge of detailing. Professional detailers must know how to clean and protect the many surfaces of a vehicle. This article will help guide you for the IDA exams.
Facts verified Oct 25, 2026 against International Detailing Association. Dates that have passed are removed automatically.
Facts verified Oct 25, 2026 against International Detailing Association. Dates that have passed are removed automatically.
| Item | Detail | Official source |
|---|---|---|
| Number of questions (Phase I - Certified Detailer (CD)) | 10 exams, 10-14 questions each (Detailing Terminology 22) | International Detailing Association |
| Number of questions (Phase II - Skills Validation (SV)) | Hands-on, scenario-based, 4 areas | International Detailing Association |
| Exam fee (Phase I - Certified Detailer (CD)) | $200 members / $400 non-members for all 10 exams; $25 / $45 per exam | International Detailing Association |
| Exam fee (Phase II - Skills Validation (SV)) | $200 members / $400 non-members | International Detailing Association |
| Retake fee (Phase I - Certified Detailer (CD)) | 2nd attempt free; 3rd attempt $10 per exam | International Detailing Association |
| Retake policy (Phase I - Certified Detailer (CD)) | Max 3 attempts per exam; RIT consultation required before the 3rd | International Detailing Association |
| Renewal | 8 CE hours every 2 years + $100 members / $150 non-members | International Detailing Association |
| Delivery (Phase I - Certified Detailer (CD)) | Online (IDA I.Q.) or in person with an RIT proctor; English, Portuguese, Spanish | International Detailing Association |
| Delivery (Phase II - Skills Validation (SV)) | In person, one-on-one with an RIT; English and Spanish | International Detailing Association |
| Eligibility (Phase I - Certified Detailer (CD)) | Active IDA account (dues-paying member or free web user) | International Detailing Association |
| Eligibility (Phase II - Skills Validation (SV)) | Must have passed Phase I (CD) first | International Detailing Association |
| Next exam date (Phase I & II (CD-SV) event) | Oct 25-26, 2026, Los Angeles (DIZ Auto Detail) | International Detailing Association |
| Testing window (Phase II - Skills Validation (SV)) | Global SV Week twice a year: April and October | International Detailing Association |
Facts verified Oct 25, 2026 against International Detailing Association. Dates that have passed are removed automatically.
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The IDA Certified Detailer program is specially designed for car detailers. It is a top certification that only the best detailers achieve. This program includes 10 detailed exams. Each exam tests knowledge on car surfaces, the right chemicals to use, and how to detail cars well.
The certification tests check a detailer’s skill in many areas. They have both true/false and multiple-choice questions. Detailers are tested on preparing surfaces, picking the right chemicals, fixing paint, and ensuring quality. Passing these tests shows that a detailer knows their stuff.
Becoming an IDA Certified Detailer is a big deal. It shows you’re an expert in the field. This certification sets you apart from others, letting potential clients know they can trust your work.
IDA certification also connects you with other detailers and industry resources. It offers continuous learning. Plus, it recognizes you as a skilled professional in the detailing community.
Getting certified in detailing means you’re serious about your career. It boosts trust from customers, who see the IDA seal as a mark of quality. You’re seen as someone who’s great at car detailing and reconditioning cars.
Moreover, the IDA certification can lead to more job opportunities in the detailing world. It can open doors for certifications in protecting car finishes and improving paint. It also signifies that you know how to ensure the best quality in your detailing services.
The IDA certification exams check a detailer’s knowledge and skills. They have true/false and multiple-choice questions. These cover surface prep, selecting chemicals, paint fixing, and checking the work. Detailers must know industry-standard techniques, detailing chemicals, and the newest practices.
To get ready for the IDA tests, check out the chemical info and safety in detailing. Learn about the pH scale, different types of cleaners, and how to mix products. Keep up with trends and rules. This will help you do well and show you’re a professional detailer.
| pH Range | Classification | Examples |
|---|---|---|
| 0-6 | Acidic | Soft drinks (pH 3.9), vinegar (pH 2.2-2.4), lemon juice (pH 2.3), stomach acid (pH 1.0-3.0) |
| 6-8 | Neutral | Cow’s milk (pH 6.4), blood (pH 7.4), seawater (pH 7.0-8.3) |
| 8-14 | Basic | Milk of Magnesia (pH 10.5), household ammonia (pH 11.9) |
It’s important to know how to use detailing chemicals properly for the IDA (International Detailing Association) exams. You should understand the pH scale and why it’s important to pick the right chemicals for different vehicle surfaces.
Detailers need to understand the difference between acidic, neutral, and alkaline cleaners. They should know how to pick the best product without hurting the vehicle’s paint or inside. Learning about chemical dilution and surface-specific use is key in the IDA tests. Those who fully grasp these chemical basics can be trusted to take great care of their customers’ vehicles. IDA Certified Detailers lead the way in providing top-notch service.
The IDA program stresses choosing the right detailing chemicals for each vehicle part. Detailers must recognize what each part is made of and how to clean it properly. Mastering the use of specific cleaners and protectants helps maintain the quality of the vehicle’s surfaces and interiors.
Try these questions from our free IDA - International Detailing Association practice tests. The correct answer and an explanation follow each question.
Which gas was released in the Bhopal gas tragedy?
Answer: B. Methyl isocynide
The correct answer is Methyl isocynide. The Bhopal gas tragedy refers to the catastrophic gas leak incident that occurred in Bhopal, India in 1984. The gas leak was caused by the release of methyl isocyanate (MIC) from a pesticide plant owned by Union Carbide India Limited. MIC is a highly toxic gas that can cause severe respiratory problems, eye irritation, and other health issues. The incident resulted in the death of thousands of people and left many others with long-term health complications.
Why should a detailer avoid using silicone-based dressings on steering wheels?
Answer: B. Silicone dressings make the steering wheel slippery, creating a safety hazard
Silicone-based dressings leave a slick surface on steering wheels, reducing grip and creating a dangerous driving condition.
In maintaining a proper look out the master should take into account all relevant factors except
Answer: B. Steering control
When maintaining a proper lookout, the master should consider various factors to ensure the safety of the vessel. Visibility is crucial as it allows the master to see any potential hazards or obstacles in the surroundings. Dense traffic is another important factor to consider as it affects the vessel's maneuverability and requires extra caution. Sound signaling apparatus is also relevant as it helps in communication and alerting other vessels. However, steering control is not directly related to maintaining a lookout but rather to maneuvering the vessel. Therefore, it is not a relevant factor to consider in this context.
What does the term 'curb rash' refer to in wheel detailing?
Answer: B. Scuffs and scratches on the wheel rim from contact with curbs
Curb rash refers to the physical abrasion damage — scuffs, scratches, and gouges — that occurs when the wheel rim contacts a curb.
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