Track TRN
Transmission & Drivetrain
Automatics, manuals, transaxles, transfer cases.
What this certification means
Transmission & Drivetrain covers automatic and manual transmissions, transfer cases, and differentials. Includes external service work — most mobile mechanics don't rebuild internally, but should be able to diagnose and service externally.
What it covers
- Automatic transmission diagnosis: shift quality, slippage, codes
- Manual transmission diagnosis: synchros, throwout bearings, clutch systems
- Transmission fluid service (proper procedures, correct fluid types)
- Solenoid and valve body diagnosis
- Transfer case service on 4WD/AWD systems
- Differential service and diagnosis
- CV axles and driveline components
- When to send it out vs. service in-place
Who this is for
Mechanics who want to be able to say yes to transmission work rather than turning it away.
Exam
60 questions · 75 minutes · 75% to pass
Price
$49
Includes
Digital badge + printed certificate + verify page
Valid for
24 months · $25 recertification
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