When conducting an annual service on a wheeled vehicle, do you also have to do the biannual and semi?

Read the TM- it is laid out, in doubt contact your Motor SGT.

If you have no records of services for that piece of equipment then you conduct the hugest lever of service AR 750-8 can help you out. If you have a record of a semi annual service as the last service then no you do not.

If they weren't done previously.