Robbin Preciado joins Mechanics Bank to lead retail-banking business Robbin_Preciado@MechanicsBank.com Mechanics Bank has named Robbin Preciado executive vice president and director of retail banking. The California banking veteran of more than 30 years will oversee all facets of the organization’s retail banking operation, which includes a statewide, 112-branch network including 31 branches here in the