There are all kinds of engines out there. Small engines, large engines, standard gas engines, diesel engines, and even propane engines exist. All of these engines are typically repaired by automotive garages or by small engine repair mechanics. Some of these engines, and some repairs, you can learn how to do yourself. 

Small Engine Repair

​Small engine repair refers not to the smaller capacity engines in compact cars, but rather it refers to small engines in other gas-powered items. For example, lawn mowers, chainsaws, gas-powered electric trimmers, snow blowers/throwers, and recreation vehicles like jet skis and snowmobiles are all examples of things with small engines. Every one of these items uses a spark plug or two, and a gas-powered combustible engine to start and to operate. You can easily take a course at a vocational college to learn how to fix all of the above. Some high schools now offer such courses as well, helping teenagers learn a valuable trade to get a job. 

Large Engine Repair

​You could learn large engine repair as well, but it is much more complicated. Large engine repair refers to any vehicle used for personal transportation over land, and sometimes it includes construction and heavy duty vehicles as well. An introductory course in large engines may help you do some minor repairs and maintenance, but you would have to take a lot more automotive repair courses to learn how to take an engine apart and put it back together such that it still functions when you do. This is why so many mechanics spend so much time on taking an engine apart to find the bad or broken part and then charge customers for the labor; it is no easy or small task. 

Additionally, large engine repair has multiple specialties. One mechanic may be really good at repairing and understanding diesel engines. Another may only do standard gas engines. Courses on how to take apart and repair propane engines is exceptionally challenging because you have to be very careful around the frigid propane gas. Then there is the coursework and specialty service of the massive engines found inside construction vehicles. In almost all cases, most of this work is best left to pros, like those represented at http://59autorepair.com/. Professionals have have already paid the price of their education and they know exactly how to fix the problem with whatever large engine vehicle you own and operate for whatever purpose.