eBusiness solutions and services provider Navidec, Inc. (Nasdaq: NVDC - news) today announced that it has signed definitive agreements related to the acquisition of DriveOff.com by MSN® CarPoint(TM), the most visited car-buying site on the Web. Navidec and CarPoint expect the transaction to close by the end of August, after the expiration of the waiting period under the federal antitrust laws.