All 45 exams / B-series / ASE B4 Structural Analysis and Damage Repair
B4
ASE B4 Structural Analysis and Damage Repair
Automobiles and light trucks, collision structural repair
What's on the B4 exam?
1
Frame Inspection and Repair
2
Unibody and Unitized Structure Inspection, Measurement, and Repair
3
Stationary Glass
4
Welding, Cutting, and Joining
Content-area outline only, authored from ASE's public task-list structure. No test question, answer, or diagnostic scenario is reproduced from ASE or any prep publisher.
B4 quick reference B-series
Categoryrepair technician
Work experience2
Question count60
Time allowed75 minutes
Fee$62
Recert cycle5 years
Recert pathRetest (25-question, 30-minute recert version) every 5 years, or the ASE Renewal App.
Source: https://ase.com/wp-content/uploads/ASE_Collision_Study_Guide.pdf.
Checked 2026-07-30.
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