Machinery Maintenance Worker onboarding at a glance

Week one covers orientation, safety and shadowing. Days 1–30 build vocabulary and supervised practice on core procedures; days 31–60 move to independent work with competency sign-offs; days 61–90 focus on full productivity, cross-training and a credential plan.

Before day one

Confirm start date, schedule, pay and supervisor in writing
Verify required credentials: MLT I, OSHA 10 (as applicable)
Prepare equipment and access: grease guns; oil cans; wrenches; filter tools
Assign a buddy or preceptor
Enroll the new hire in Machinery Maintenance Worker training so foundations are covered before or during week one

Week one: orient and protect

Workplace tour, emergency procedures and incident reporting
Use lockout/tagout
Keep guards on
Wear PPE
Clean spills
Shadow an experienced machinery maintenance worker through a full shift
Training modules 1–3: role foundations, a day on the job and essential vocabulary (15 terms)

Days 1–30: learn

Goal: perform core tasks safely under supervision.

Supervised practice: grease a bearing the right amount
Supervised practice: replace a v-belt
Supervised practice: run a lube route
Training modules 4–7: duties, step-by-step tasks, tools and safety
30-day check-in: confidence, questions and early wins

Days 31–60: contribute

Goal: handle a regular workload independently.

Lubricate machinery: independently
Change belts and filters: independently
Clean equipment: independently
Inspect for wear: independently
Competency sign-offs completed (see checklist below)
Training final knowledge check and certificate of completion
60-day check-in

Days 61–90: own

Goal: full productivity and a growth plan.

Meet productivity and quality targets for the role
Begin cross-training on a secondary task
Agree on a credential goal (for example, MLT I)
Discuss the career path: Oiler → Maintenance Worker → Maintenance Mechanic
90-day review

Competency checklist

Skill or task	Trained	Observed	Signed off
Grease a Bearing the Right Amount
Replace a V-Belt
Run a Lube Route
Lubrication
Belt and filter changes
Basic mechanics
Hydraulics basics

How to measure onboarding success

Time to independent work orders
Comeback, rework or scrap rate
Billable or productive hours versus target
90-day retention

How Machinery Maintenance Worker training maps to this plan

Introduction to the Machinery Maintenance Worker Role
A Day on the Job
Essential Machinery Maintenance Worker Vocabulary
Core Duties and Responsibilities
Common Tasks, Step by Step
Tools, Equipment and Technology
Safety, Compliance and Professional Standards
Skills Employers Look For
Launching Your Machinery Maintenance Worker Career
Final Knowledge Check

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Machinery Maintenance Worker Onboarding Plan (30-60-90 Days)