What do you DIY'ers use to jack and secure your rig?

[Maladjusted]

So.. I get the issues associated with working under your coach.

But, I am mechanically able and do all the maint on my 3 vehicles.

What do you guys use to secure your rigs up when working under for oil change or routine maintenace?

links?

Thanks!
Mala-thisRVthingrocks!-djusted

[slemnah]

I built wooden ramps that raise the vehicle almost 5" which gives me enough room to get under the vehicle. I then use jack stands under the frame in the unlikely event that the air bags drop.
Steve 97 Imperial

[shaneperch]

I use my neighbor's pit to go under my big vehicles. I don't like going under anything that large. I get creepy feeling. I would very much tell you though NEVER EVER EVER USE CINDERBLOCKS!!!!!!!!!!!!!!!!!! always use wood. always