Top 20 Interview Questions & Answers for Lube Technician Roles – 2026

Preparing for a lube technician job interview? This guide provides a list of essential questions and answers that will help you showcase your skills and experience in providing efficient and effective lubrication services for various vehicles and machinery. These questions cover all key areas of the job, from technical skills to cultural fit.

General Questions

• 1. Tell us about your previous experience working as a lube technician.
  Answer: I have been working as a lube technician for the past 5 years. I have experience in providing lubrication services for a wide range of vehicles, including cars, trucks, and heavy machinery. I am familiar with various types of oils and lubricants and have experience in conducting regular maintenance checks and recommending appropriate lubrication products.
• 2. What sparked your interest in becoming a lube technician?
  Answer: I have always been interested in mechanics and how engines and machinery work. After studying automotive technology in college, I decided to focus on becoming a lube technician as I enjoy the hands-on work of providing lubrication services and ensuring smooth operation of vehicles and machines.
• 3. How do you stay updated with the latest industry practices and regulations?
  Answer: I regularly attend workshops and seminars related to lubrication technology and read industry publications to stay informed about any new products or regulations. I am also a member of the National Institute for Automotive Service Excellence (ASE) and participate in their recertification programs to ensure I am up-to-date with industry standards.
• 4. Can you tell us about a time when you encountered a challenging situation while providing lubrication services? How did you handle it?
  Answer: While working as a lube technician for a construction company, I encountered a damaged lubrication pump on a bulldozer that required immediate replacement. I quickly informed the supervisor and contacted the supplier to have a new pump delivered as soon as possible. I also made sure to communicate the issue and its resolution to the supervisor and the equipment operator, keeping everyone involved informed and minimizing downtime.
• 5. How do you ensure the safety of yourself and others while working with potentially hazardous substances like lubricants and chemicals?
  Answer: I always wear proper protective equipment, such as gloves and safety goggles, when handling lubricants and chemicals. I also make sure to follow all safety procedures and guidelines provided by my employer and keep the work area clean and free of spills or waste. In case of an accident or spill, I know how to handle the situation safely and efficiently.
• 6. What is your experience with preventative maintenance schedules and how do you ensure they are followed?
  Answer: During my time as a lube technician, I have developed and followed preventative maintenance schedules for various types of vehicles and equipment, including daily, weekly, and monthly checks. To ensure they are followed, I use digital reminders and physical checklists to track and document all maintenance tasks. I also communicate regularly with the operations team to ensure they understand the importance of following these schedules and address any concerns or issues promptly.

Technical Knowledge & Skills

• 7. What qualities should a good lubricant possess?
  Answer: A good lubricant should have high viscosity, good thermal stability, and the ability to reduce friction and heat in moving parts. It should also have good sealing properties to prevent moisture or contaminants from entering the system.
• 8. Can you explain the difference between mineral oil and synthetic oil?
  Answer: Mineral oil is derived from crude oil and contains impurities, while synthetic oil is artificially made and has a more consistent molecular structure. Synthetic oil offers better performance and protection against extreme temperatures and conditions compared to mineral oil.
• 9. How do you determine the appropriate viscosity grade for a vehicle?
  Answer: The viscosity grade of a lubricant is determined by the weight of the oil, and it varies depending on the type of vehicle and its operating conditions. I typically check the vehicle's manual or use an online viscosity grade calculator to determine the correct grade for each vehicle.
• 10. What are some common signs of inadequate lubrication?
  Answer: Some common signs include abnormal noises from the engine or moving parts, overheating, excessive wear on bearings or other parts, and increased fuel consumption. Regular maintenance checks and using quality lubricants can help prevent these issues.
• 11. How do you ensure proper lubrication of hard-to-reach parts in a vehicle?
  Answer: I use specialized tools, such as a lubrication extension hose, to reach these areas with precision. I also use proper techniques, such as using the right amount of force and avoiding over greasing, to ensure the lubricant is applied evenly and does not cause any damage.
• 12. Do you have experience with different types of lubricants, such as greases and oils?
  Answer: Yes, I have experience working with different types of lubricants, including greases, oils, and specialty lubricants for specific applications. I am familiar with their properties, uses, and storage requirements.
• 13. How do you handle customers who are not satisfied with the lubricant you suggested or used for their vehicle?
  Answer: I make sure to listen to their concerns and explain the reasons behind my suggestion or choice of lubricant. If they are still not satisfied, I involve my supervisor or the operations team to find a resolution that meets the customer's needs while also ensuring the vehicle's proper functioning.
• 14. Can you explain the process of draining and refilling a vehicle's engine oil?
  Answer: First, I drain the old oil from the vehicle by removing the drain plug and allowing it to flow into a suitable container. Then I replace the drain plug and refill the engine with the recommended amount and type of fresh oil, making sure not to overfill it. Finally, I run the engine for a few minutes and check the oil level again to ensure it is at the correct level.
• 15. How do you handle oil and lubricant spills?
  Answer: If the spill is small, I use appropriate absorbent materials, such as kitty litter or paper towels, to clean it up and dispose of it according to regulations. If it is a larger spill, I notify my supervisor and follow the company's protocol for containing and cleaning up the spill.
• 16. Do you have experience with using a computerized lubrication system?
  Answer: Yes, I have experience using computerized lubrication systems to monitor and control oil and grease dispensing for various vehicles and machinery. I am comfortable with using these systems and troubleshooting any issues that may arise.
• 17. How do you handle a situation where you find an unexpected issue while conducting a regular maintenance check?
  Answer: If the issue is minor and can be fixed immediately, such as replacing a damaged hose, I take care of it myself. However, if it requires further investigation or more complex repairs, I notify my supervisor and the appropriate team to address the issue.

Cultural Fit

• 18. How do you handle working with a team when there are conflicting ideas or approaches?
  Answer: I believe in open communication and collaboration to find the best solution. I make sure to listen to my team members' ideas and provide my input and suggestions without being dismissive. I also respect different perspectives and work towards finding a solution that benefits everyone.
• 19. Can you explain a time when you received constructive criticism from a colleague or supervisor? How did you handle it?
  Answer: While working as a lube technician, a colleague pointed out that I wasn't prioritizing certain tasks and causing delays for the team. I thanked them for their feedback and took steps to improve my time management skills and prioritize tasks better to avoid delays. I also made sure to communicate my progress to my colleague and supervisor.
• 20. Why do you want to work for our company and why do you think you would be a good fit?
  Answer: I am impressed by the company's commitment to providing high-quality lubrication services and its focus on customer satisfaction. The company's values align with my own, and I believe my technical skills, experience, and strong work ethic make me a perfect fit for this team. I am excited about the opportunity to contribute to the company's success and grow professionally within the organization.