I was always a do-it-yourselfer.Like Greg, I have seen too many shops do a half-*** job.So I would carry 2 5-gal buckets with lids,and everything else, and do it myself at the terminal or in a truckstop parking lot, along with my grease gun and Lucas grease, which I would grease the truck every 5,000 miles,and change the oil, oil and fuel filters every 10,000.This took me roughly around 1-1.5 hours to do, but well worth it, because I know it was done right, and I was able to really look hard at the underneath of my truck and see if anything else was wrong.I also adjust the brakes during that time as well as spraying the air line fittings with soapy water to detect any kind of small air leak as well as checking tire pressures every Sunday morning when it was cool out..I must of been doing something right,because I never failed a inspection since 1989.What gets me is how alot of shops charge extra for doing something that should be done right to begin with.I always carried a bottle jack as well to jack up each side of the front axle to grease the king pins properly. But yet, if you ask a shop to do that, they look at you like you are on drugs.