Course library

Every course on the bench,in one catalog.

6 courses across 4 tracks — LS Swap, Diesel, Wiring, Suspension. Filter by category, open the one you're working on, and come back when the next job lands the same fault on your bench.

Not sure which course? Find your flagship

Showing 6 of 6 courses

Track 01
LS Swap
LS swap fundamentals

Engine selection, accessory drives, fuel system, and the wiring decisions that bite a first-time LS builder.

28 modules · 14h trackOpen course →
Track 02
Diesel
Diesel engine foundations

Read injection-system faults and walk through common failure modes on Duramax, Power Stroke, and Cummins platforms.

34 modules · 18h trackPreview →
Track 02
Diesel
Diesel repair 101

Working-shop entry to diesel diagnostics — compression-test baselines, injection-system faults, and the cold-start wiring that gets a truck back on the road.

24 modules · 12h trackOpen course →
Track 01
LS Swap
LS swap electrical

The harness half of an LS swap — PCM choice, body integration, GM LAN bus, and the wiring mistakes that brick a fuel pump.

12 modules · 6h trackOpen course →
Track 03
Wiring
Wiring diagnostics

Trace a fault from symptom to splice. Read factory wiring diagrams fluently and stop guessing at which circuit failed.

22 modules · 11h trackOpen course →
Track 04
Suspension
Suspension & Alignment Fundamentals

Ride-height, geometry, and alignment diagnostics — read wear patterns, dial in corner balance, and stop chasing tire wear one wheel at a time.

22 modules · 10h trackOpen course →