Preventive Maintenance Inspection & Service (PMI)

Utilize the Diesel Laptops University online learning center to increase your truck diagnostic and repair skills. The Preventive Maintenance & Service (PMI) course is important in improving vehicle uptime and minimizing costly repairs.

Course Topics

• Engine Systems, including fuel, air induction, exhaust, cooling, and lubrication systems
• Cab & Hood, including instruments & controls, safety equipment, hardware, and HVAC
• Electrical/Electronic, including batteries & starting, charging, and lighting systems
• Frame & Chassis, including air brake, hydraulic brake, drive train, steering & suspension components, as well as tires, wheels, frames, and fifth wheels
• Body & Trailer, including trailer/truck beds and frame/body

Intended Audience

This course is good for anyone that works on medium-duty trucks, heavy-duty trucks, or trailers.

Diesel Laptops University

Diesel Laptops University (DLU) is an online learning platform. Each course was developed by ASE-certified professionals and includes a combination of text, videos, animations, and interactive simulations. All text content can be read aloud to the learner via our Text-to-Speech (TTS) feature and all videos are Closed Captioned. In addition, the text can be translated to over 50 different languages. Over 100,000 learners have used these proven courses to develop their skills in automotive and diesel technology.

Frequently Asked Question

How long does it take to receive access to the course? You will receive an email with website access information and login credentials within 23 hours of purchasing the course(s).

How do I access the course? The email you receive will give you the link, which is http://learn.diesellaptops.com. Will I receive a certificate? Students who pass the final test with a score of 70% or higher on their first try will have access to a Diesel Laptops Certificate of Completion.

Are these tests ASE Certified? These courses are powered by Today's Class, an ASE accredited training provider. The courses will help you prepare for ASE certification testing, however passing these courses does not mean you are ASE certified in that area.