Welcome to the Unofficial Practice Questions for the California C6 Cabinet, Millwork and Finish Carpentry Contractor Exam. This resource is designed to help you prepare effectively for the California Contractors State License Board (CSLB) C-6 trade exam by reinforcing key concepts, terminology, and code knowledge required for success.
The C-6 license classification covers work related to the fabrication and installation of cabinets, millwork, casework, and finish carpentry components, including trim, moldings, panels, doors, and specialty woodwork. Whether you are planning to run your own finish carpentry business or are advancing your trade credentials, passing the C-6 exam is a crucial step toward becoming a licensed contractor in California.
This collection of practice questions reflects the kinds of topics and problem-solving skills you’ll need to master. While these questions are unofficial and not endorsed by the CSLB, they are modeled on current exam content outlines and construction practices to help sharpen your understanding and boost your confidence. Use this guide as a supplement to your exam study plan. We recommend working through the questions multiple times, reviewing explanations carefully, and identifying areas where further study is needed.
Let’s get started—and take one step closer to becoming a licensed C-6 Cabinet, Millwork, and Finish Carpentry Contractor in California.
