Q: What does a lesbian have in common with a mechanic? A: Snap-on tools!

Q: How do you know when a machanic has had sex? A: Two of his fingers are clean.

Q: How many auto mechanics does it take to change a light bulb? A: Six. One to force it with a hammer and five to go out for more bulbs!

Here is an actual list of aircraft problems reported by pilots at the end of the day for the mechanics to fix before takeoff the next day followed by the notes the mechanics left for the pilots to read the next morning. (P) Left inside main tire almost needs replacement (S) Almost replaced left inside main tire (P) Something loose in cockpit (S) Something tightened in cockpit (P) Evidence of leak on right main landing gear (S) Evidence removed (P) DME volume unbelievably loud (S) Volume set to more believable level (P) Number three engine missing (S) Engine found on right w ... read more

A blonde buys a used sports car. However, during the first joy ride, the engine jerks and the car slows to a stop. The blonde calls a tow truck. The mechanic sets to work, and 10 minutes later, the car is running again. "What was the matter?" she asks. "Simple really, just sh*t in the carburetor" he replies. Taken aback she asks, "Oh, how many times a week do I have to put that in?"