While there is real value for your business when you learn to handle some repairs on your own, sometimes you can turn a minor problem into a major problem when you attempt to fix something without any guidance. You are the only person who can determine where to draw the line. As a rule of thumb, if you cannot clearly identify the source of a problem you should seek professional assistance. In my experience, most repair people are happy to share their  knowledge with an interested operator. I made a practice of being present for repairs, to learn and help whenever possible. In doing that I became able to complete more repairs on my own over time. Some repairs I eventually mastered that I never anticipated being able to do without  help include fixing my exhaust fan, replacing electrical outlets, repairing a broken propane line on a flat top, and replacing the thermocouple of a deep fryer. If you do decide to attempt electric repairs on your own make certain that your food truck is not connected to any power source while you work. I also found it helpful to take pictures of my work along the way so that if reassembly was part of the process I would not get confused and put something back  together incorrectly. 

Key Takeaways:

*If you cannot identify the source of a problem, seek professional assistance

*Be present for repairs and learn as much as you can from the professionals

*Do not be afraid to make repairs on your own, but avoid turning a small problem into a bigger one