Well being a mechanic a compressor is a must. Sears has a very nice 30gallon stand up roller on sale for about $269

. It is great for just about anything you might want a compressor for and it is not too big. I have tons of air tools for doing all kinds of work around the house. Having one for your RC is deffinitely a plus. It is a good idea to make sure that you have some kind of dryer/filter system installed to keep from getting too much moisture in your electronics

. Brake cleaner works fine for me, and I also use electrical contact cleaner as well sometimes, but my trucks are 100% metal construction. No plastic and very limited rubber (boots). There is no substitute for good old rags and elbow grease when it comes to cleaning our toys

. No magic bullets that I know of.

Besides it is good practice taking your trucks apart from time to time to clean them up, and make sure there are no hidden issues arrising

. Lets face it these are not maintenance free toys by any sense of the imagination. If you want to look good you have to work for it. Have fun cleaning up

.