I-CAR Non-Structural study guide
I-CAR Non-Structural · Work through your exam, one topic at a time.
The I-CAR Non-Structural assessment is a knowledge credential for technicians who repair outer body panels, bolted-on components, plastics, glass, and trim without cutting or replacing structural members. It suits collision repair technicians, preppers, and estimators who need to demonstrate competence in non-structural service. The I-CAR Non-Structural study guide has 10 sections and about 2,520 words.
01Vehicle Construction, Materials, and Collision Repair Fundamentals
This domain tests vehicle construction, material identification, and repair decisions that preserve crash energy management. Expect questions on unibody load paths, steel grades, aluminum, sectioning limits, and heat sensitivity.
266 words, about 1 min02Outer Body Panel Removal, Replacement, and Alignment
This domain tests removal, replacement, and alignment of outer body panels such as doors, fenders, hoods, and quarter panels. The exam checks attachment knowledge, gap and flush, trial fitting, and corrosion protection.
274 words, about 1 min03Panel Repair Techniques and Dent Removal
This domain tests damage assessment and metal repair, including paintless dent repair (PDR), hammer-and-dolly work, shrinking, and heat limits. The exam tests whether you can choose a method that preserves panel strength and finish.
250 words, about 1 min04Welded and Adhesively Bonded Non-Structural Panel Attachment
This domain tests joining non-structural panels with squeeze-type resistance spot welding (STRSW), MIG brazing, adhesive bonding, and rivet bonding. The exam checks joint selection, surface prep, weld quality, clamp time, and corrosion protection.
256 words, about 1 min05Body Filler, Corrosion Protection, and Seam Sealing
This domain tests body filler use, corrosion protection, and seam sealing after non-structural repair. The exam checks substrate prep, filler thickness, primer systems, cavity wax, and drain paths.
260 words, about 1 min06Bolted-On and Removable Panel Service
This domain tests service of bolted-on and removable panels: doors, hoods, fenders, hatches, and similar assemblies. The exam checks alignment sequence, torque, one-time fasteners, operation, and safety-system awareness.
243 words, about 1 min07Glass, Trim, and Interior Component Service
This domain tests glass, trim, and interior component service, including windshield replacement, clips and moldings, airbag and seatbelt components, and ADAS camera awareness. The exam checks materials, safe drive-away time, and calibration.
236 words, about 1 min08Bumper, Fascia, and Plastic Component Repair
This domain tests bumper, fascia, and plastic component repair. The exam checks plastic identification, repair versus replacement, plastic welding, adhesives, refinish additives, sensor handling, and fit to adjacent parts.
246 words, about 1 min09Vehicle Safety Systems and Advanced Driver Assistance Systems (ADAS) Awareness
This domain tests awareness of safety systems and ADAS during non-structural repair. The exam checks pre- and post-scan, disabling systems, sensor locations, calibration triggers, and documentation.
249 words, about 1 min10Repair Documentation, OEM Procedures, and Quality Control
This domain tests documentation, OEM procedure use, and quality control. The exam checks repair plans, photos, material logs, torque and weld records, scans, calibrations, and final inspection.
240 words, about 1 min