I've been a lurker for a while and recall Seeing several threads come and go about the recommended servicing schedule and rebuild of diffrent dampers. Namely Coil overs and from checking with most manufacturers the average recommended service interval is as follows.

24 months/ 40,000 Miles for a Street driven car
12 Months /20,000 miles for a car that is tracked regularly

Once a racing season for a pure race car
and once an event for a Rally Car.

some say sooner some say later, others have told me, "Just wait till they blow" well I've seen what happens when they blow and more often then not it could have been avoided by servicing them.

I've noticed on my Race car (Sentra Spec-V) that the coil overs in the rear tend to go first. (I assume from hanging the rear wheels around corners) so I can get away with doing the rears once a year and the fronts every 24 months.

The other thing I've been asked is who, or where to get the work done, Now I'm biased, so please do not take this as a blatant plug, but The only place that is doing it in the Tampa area is.

http://tamparally.com/component/opti...,36/Itemid,30/

Good Prices and quick service. Looks to handle most any Coilover too.