IDA Study Guide 2026
Everything you need to pass the IDA exam in one place: the exam format, every topic to study, real practice questions with explanations, flashcards, and full-length practice tests. Free, no sign-up needed.
📋 IDA Exam Format at a Glance
📚 IDA Topics to Study (23)
✍️ Sample IDA Questions & Answers
1. What step must precede engine bay dressing application to ensure the product adheres and looks professional?
All surfaces must be fully dry before applying engine dressing; applying to wet surfaces dilutes the product, prevents proper bonding, and results in an uneven, patchy appearance.
2. What is the function of a clay bar in the decontamination process?
A clay bar mechanically shears bonded surface contaminants off the paint by trapping them in the clay media as it is glided across a lubricated surface.
3. What is the IDA's Code of Ethics principle regarding honesty with customers about service limitations?
The IDA Code of Ethics requires detailers to set realistic expectations with customers before beginning work, ensuring they understand what the service can and cannot achieve.
4. What type of insurance is most important for a professional detailing business to carry?
Garage keeper's liability insurance specifically covers damage to customer vehicles that occurs while they are in the detailer's care, custody, and control, which standard auto insurance does not cover.
5. What is the significance of IDA's Recognized Detailer (RD) certification level?
The IDA Recognized Detailer (RD) credential is the entry-level certification that verifies a detailer has demonstrated baseline professional knowledge and competency according to IDA standards.
6. According to IDA professional standards, what should a written detailing invoice always include?
A professional invoice documents all services, products used, pre-existing paint condition, and any noted damage to protect both the detailer and the customer in case of disputes.