Welcome to Slay the PE, the premier platform to help you

​ conquer the Mechanical Engineering PE Exam.

What is the PE Exam?

The Principles and Practice of Engineering (PE) Exam is the gateway to becoming a licensed professional engineer. It's a challenging test that covers a broad spectrum of topics. For mechanical engineering, there are three disciplines: Thermal and Fluid Systems, HVAC & Refrigeration, and Machine Design and Materials.

Why Choose

"Slay the PE"?

Focused Content: Say goodbye to long, boring lectures. Our material is laser-focused on what's essential for the exam.

Expert Guidance: Our tailored study plans and instructional videos are designed to fit your personal and professional life.

Realistic Practice: Our online Computer Based Testing (CBT) exams simulate the real thing, so you know exactly what to expect.

Success Stories

"Used Slay The PE for my third attempt. Anyone looking for a prep course for TFS, I would only recommend Slay... They really helped me understand subjects instead of me trying to search for an equation in the mechanical reference handbook. They were able to break down subjects that seemed so complex..."​ - Reddit user Barrowml87 on June 10, 2023

"I used Slay The PE On-Demand Course. If you would like to pass this exam, you’re doing yourself a disservice not taking this course. " - Reddit user zHaterade on June 28, 202

"Got my results this morning, passed Mechanical: TFS 1st try! ...huge shout out to SlaythePE for being my primary studying resource." - Reddit user iclou on August 2, 2023

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Click here to check our courses.

Are You Ready to Slay

the PE Exam?

With Slay the PE, your path to becoming a licensed professional engineer is ​clearer,
​closer, and completely attainable.

Slay the PE offers comprehensive exam preparation courses tailored for engineers seeking to pass the Professional Engineering (PE) exams
in Mechanical HVAC&R and TFS (Thermal and Fluid Systems). The courses range from free practice exams to premium all-inclusive packages.