UNSPSC 73180000: Machining and processing services

UNSPSC 73180000 Machining and processing services is a Family code encompassing equipment repair, rebuilding, and fabrication work—from engine overhaul and gear repair to precision metal working—that state and local governments procure when their own maintenance shops lack specialized capability or capacity. Recent opportunities show jurisdictions buying machining services for transit fleet engine remanufacturing, county water infrastructure and wastewater equipment repair, machine shop support for public works operations, and specialized fabrication (such as ironworker punching equipment for a transit authority's maintenance base). The issuing bodies span transit authorities (Massachusetts Bay Transportation Authority, Broward County Transportation Department, Orange County Transportation Authority), county departments (DeKalb County, Palm Beach County, Seminole County), state highway agencies (Connecticut Department of Administrative Services), and municipal public works and utilities divisions (City of Atlanta). No single jurisdiction dominates the recent activity; rather, activity clusters around infrastructure maintenance and fleet support across multiple jurisdictional types and geographies.

Recent opportunities are concentrated in the Southeast and Mid-Atlantic, with visible activity in Florida (Palm Beach County, Seminole County, Broward County), Georgia (DeKalb County), Massachusetts (MBTA), Connecticut, California (Orange County Transportation Authority), and Maryland (City of Bowie). Representative recent solicitations include the Massachusetts Bay Transportation Authority's RFP 17F-26 for Cummins engine overhaul services for 115 CNG bus engines at a production rate of three to five per month with proposals due April 1, 2026; Broward County Transportation Department's open-end contract for mid-life bus repower and overhaul services (closing February 23, 2026, FTA-funded with prevailing wage requirements); Orange County Transportation Authority's RFQ 250358 for a Scotchman 50-ton ironworker fabrication machine with delivery and training (quoted value $35,772, closing June 2, 2026); and Palm Beach County's IFB 68026032RJW1 for precision machine shop services (off-site) with an estimated annual value of $188,750 and closing June 24, 2026. Connecticut's ITB 26PSX0122 for rumble strip milling and installation on state highways (closing May 26, 2026) and DeKalb County's ITB for machine shop repair of watershed facility equipment (closing June 8, 2026) represent highway and utility infrastructure support work. Activity is steady and ongoing, with multiple concurrent solicitations and reissues (Orange County's original RFQ 250275 failed and was re-solicited as 250358).