  We consider a mechanism for neutrino mass generation, based on a local B-L
extension of the standard model, which becomes a linear seesaw regime for light
neutrinos after spontaneous symmetry breaking. The spectrum of extra particles
includes heavy neutrinos with masses near the TeV scale and a heavy Z' boson,
as well as three extra neutral scalars and a charged scalar pair. We study the
production and decays of these heavy particles at the LHC. Z' will decay mainly
into heavy neutrino pairs or charged lepton pairs, similar to other low scale
seesaw scenarios with local B-L, while the phenomenology of the extra scalars
is what distinguishes the linear seesaw from the previous models. One of the
neutral scalars is produced by Z' Z' fusion and decays mainly into vector boson
pairs, the other two neutral scalars are less visible as they decay only into
heavy or light neutrino pairs, and finally the charged scalars will decay
mainly into charged leptons and missing energy.
