UNSPSC 25174900: Vehicle vibration dampeners and isolators

Devices used in various areas and systems of vehicles to isolate and or diminish vibrations

UNSPSC 25174900 Vehicle vibration dampeners and isolators is a Class code that captures repair, rebuild, and maintenance services on engine and chassis systems for transit bus fleets, not discrete parts procurement. State and local governments buying under this code are primarily pursuing comprehensive repair contracts for heavy-duty diesel and CNG engines and their supporting chassis components—transmissions, drive axles, brakes, suspension, steering, cooling, and exhaust systems—rather than purchasing vibration-control components as discrete line items. The issuing bodies are transit authorities and county transportation departments managing large bus fleets. Work is solicited on an on-demand, as-needed basis with response-time guarantees (typically 24 hours for service requests, 2–7 days for repair completion depending on component) and extended warranty requirements (one to five years on engine work, one year on chassis repairs).

Recent activity appears concentrated in Florida and California. The Orange County Transportation Authority (OCTA) issued RFQ 260538 in September 2026 for non-warranty Cummins CNG engine repair services on its bus fleet, with a $20,000 one-year contract budget and response due September 17, 2026; work is performed at OCTA facilities in Garden Grove or Santa Ana or at the contractor's facility. The Broward County Transportation Department solicited TRN2132053B1, an open-end indefinite-quantity contract for Cummins engine and chassis system repair services across multiple bus models and manufacturer years, closing June 1, 2026, with work at two Broward County facilities in Pompano Beach and Dania Beach. Both opportunities require Cummins certification, Florida or California service facility licensure, FTA compliance where applicable, and insurance minimums in the $1–2 million range. The code shows limited recent activity; the Sourcewell law enforcement equipment cooperative purchasing RFP (#061626) and Williamson County purchasing department relocation notice are unrelated to the code's scope.