Practice mechanical engineering like never before

Solve CAD modeling challenges, DFM analysis, engineering calculations, and core fundamentals with instant AI-powered feedback. Built to make you interview-ready.

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Design with precision

CAD Modeling

Everything you need
to get hired.

Modules covering every skill top companies test for in mechanical engineering interviews.

First Principles

Strengthen your core — mechanics, thermodynamics, materials, and more.

Design for Manufacturing

Learn to design for manufacturing — tolerances, processes, and cost.

Trained by Experts
FixtureAIFixtureAI

Trained on expert mechanical engineering knowledge. Embedded in every module to help you understand concepts, solve problems, and master real-world challenges.

Expert Knowledge
Integrated Everywhere
Contextual Hints
Instant Explanations

Engineers love
practicing here.

Join thousands of mechanical engineers who improved their skills and landed jobs at top companies.

“FixtureLabs transformed how I prepare for interviews. The CAD challenges are exactly what top companies ask.”

Mechanical Engineer

Tesla

“The AI feedback on my designs helped me understand DFM principles I struggled with for years.”

Design Engineer

Apple

“Finally a platform that teaches real engineering, not just theory. The problems feel like actual work.”

Product Engineer

SpaceX

“FixtureAI is like having a senior engineer available 24/7. It explains concepts better than my textbooks.”

Graduate Student

MIT

“The calculations module helped me ace my technical rounds. Highly recommend for interview prep.”

Mechanical Engineer

Google

“Best investment in my engineering career. The fundamentals section cleared so many gaps.”

Senior Engineer

Meta

Choose your path.

One-time purchase. 1 year of access. No subscriptions, no hidden fees.

Most Popular

All Access Pack

Everything you need to become interview-ready. All modules, Interview Studio, and every future update included.

All 5 modules
Interview Studio
Priority support
Future content free
$149$79

One-time · 1 year access

Get All Access
Or pick a pack

Core Fundamentals

Build strong engineering foundations

FundamentalsCalculations
$29$5950% off
50+ practice problems
AI-powered feedback
Step-by-step solutions
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Design

Master CAD and design thinking

CAD Challenges
$29$5950% off
Real-world CAD tasks
AI-powered feedback
Surface modeling
Get Started

Manufacturing

Learn DFM like a pro

DFM Analysis
$29$5950% off
DFM challenges
AI-powered feedback
Process optimization
Get Started

Early bird pricing ends Apr 15, 2026 · Secure payments via Stripe

Start practicing.

Your next interview is closer
than you think.