Summary
Overview
Work History
Education
Skills
Certifications And Coursework
Timeline
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Michael Korsak

Bordentown

Summary

Detail-oriented professional with 8+ years in automotive diagnostics and repair, now transitioning into data entry. Experienced in managing business records, customer data, and spreadsheets through running an independent auto repair garage. Proficient in Microsoft Excel with recent formal training, and ready to contribute accuracy, efficiency, and technical knowledge to a data-focused role.

Overview

9
9
years of professional experience

Work History

Tire/Battery Tech & Data Entry

BJ’s Wholesale Club
01.2023 - Current
  • Entered customer and vehicle data into internal POS and invoicing systems
  • Maintained service history records for warranty tracking and compliance
  • Balanced physical repairs with administrative documentation in a fast-paced environment
  • Ensured clarity and accuracy in all customer-facing service information

Owner / Lead Technician

Mike’s Garage
01.2019 - 01.2023
  • Managed daily business operations including scheduling, inventory, budgeting, and customer communications
  • Maintained detailed Excel spreadsheets to track parts usage, labor time, vehicle service history, and revenue
  • Entered and updated customer data, invoices, and repair logs in digital and physical systems
  • Used data trends to make purchasing decisions, forecast needs, and manage expenses
  • Specialized in Chrysler electrical diagnostics, providing high-precision reports and repair documentation

Technician – A/B Level

Various Dealerships
01.2016 - 01.2020
  • Diagnosed and repaired complex automotive systems including engines, transmissions, and electrical systems
  • Consistently documented service results and work orders following manufacturer standards
  • Performed customer consultations and explained technical findings clearly and professionally

Education

Level 1 Chrysler Technician -

Chrysler Performance Academy

Burlington County College
01.2016

Gloucester County Community College
01.2015

Skills

  • Typing Speed: 70 WPM
  • Microsoft Excel (Pivot Tables, Formulas, Data Validation)
  • Data Entry & Record Keeping
  • Customer Service & Communication
  • Troubleshooting & Problem-Solving
  • Inventory Management
  • Automotive Diagnostics (Electrical Systems, Chrysler/GM Expertise)

Certifications And Coursework

  • Excel Skills for Business: Essentials, Coursera / Macquarie University, 05/01/25
  • Excel Skills for Business: Intermediate, Coursera / Macquarie University, 05/01/25
  • Air Conditioning Certification
  • Mobile Air Climate Systems Certification

Timeline

Tire/Battery Tech & Data Entry

BJ’s Wholesale Club
01.2023 - Current

Owner / Lead Technician

Mike’s Garage
01.2019 - 01.2023

Technician – A/B Level

Various Dealerships
01.2016 - 01.2020

Level 1 Chrysler Technician -

Chrysler Performance Academy

Burlington County College

Gloucester County Community College

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Michael Korsak