ASE Medium-Heavy Truck Technician - Preventive Maintenance Inspection Certification

Oct 2, 2026

This document provides a comprehensive overview of the ASE Medium/Heavy Truck Technician Preventive Maintenance Inspection (PMI) certification, designated as exam T8. It outlines the essential requirements for technicians working on Class 4 through Class 8 trucks and tractors. The summary includes critical exam information, such as the $53 testing fee, the requirement for recertification every five years, and the lack of specific instructional hour prerequisites, marking it as an entry-level credential. Furthermore, it highlights relevant job market data, including SOC codes for diesel specialists, wage averages from late 2023, and demand rankings. The text also covers specific competencies assessed, such as engine systems, electrical electronics, and chassis components, while noting post-secondary credit opportunities through institutions like Ivy Tech for career advancement.

LanguageEnglish

CategoryExam

FormatPDF

Pages1

Reading Time3 min

AccessFree to download

Credential Summary

Exam Overview

Job Opportunities

Knowledge, Skills, and Competencies

Post Secondary Relevance

FAQs

What is the primary purpose of the ASE T8 certification?

The certification is designed to identify and recognize technicians who demonstrate the knowledge and skills necessary to diagnose, service, and repair systems in Class 4 through Class 8 trucks and tractors.

How often must a technician recertify for this credential?

Technicians are required to take a recertification exam every five years to retain their certification status.

Are there specific instructional hour requirements to qualify for this exam?

No, there are no specific instructional hour requirements for this certification as it is categorized as an entry-level program.

Oct 2, 2026

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