GSA seeks expressions of interest from owners or authorized representatives for warehouse space in Montclair, CA, within a delineated area bounded by I-210, Highway 60, I-15, and Highways 71/57, requiring 44,649–46,881 ABOA SF and 54 reserved surface parking spaces. The lease would have a 10-year full term with a 5-year firm term, and the warehouse must accommodate 1,000 fully loaded 42” x 42” pallets on four storage levels, with minimum 30’ clear height and 30’ column spacing, plus 53-foot tractor-trailer access, circulation, and loading areas. The space must meet government fire, accessibility, seismic, and sustainability standards under a fully serviced lease, be outside the 1-percent-annual-chance floodplain, and comply with Section 889 NDAA telecommunications prohibitions. Expressions of interest must include building/contact details, ABOA/RSF, asking full-service rate including warm-lit shell, a $43.78/ABOA SF tenant improvement allowance, a $12/ABOA SF BSAC allowance, operating costs, ownership consent if applicable, floor/site plans, and roll-up/loading bay door quantities and dimensions. Estimated market survey is November 2026, with estimated occupancy on or before September 2028.