All 45 exams / T-series / ASE T8 Preventive Maintenance Inspection (PMI)
T8
ASE T8 Preventive Maintenance Inspection (PMI)
Medium and heavy trucks
What's on the T8 exam?
1
Engine Systems
2
Cab and Hood
3
Electrical/Electronics
4
Frame and Chassis
5
Road/Operational Test
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.
T8 quick reference T-series
Categoryrepair technician
Work experience2
Question count60
Time allowed75 minutes
Fee$62
Recert cycle5 years
Recert pathRetest (approximately half-length recert version) every 5 years, or the ASE Renewal App.
Source: https://ase.com/wp-content/uploads/ASE_MedHeavyTruck_Study_Guide.pdf.
Checked 2026-07-30.
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