Dunnage Bar Manufacturing

The U.S. DOT is seeking market research on the manufacture of approximately 1,000 Dunnage Bars – telescoping support devices used in transportation. Vendors must confirm capability to perform all steps from 3‑D scanning, casting, machining, metal bending, wood machining, welding, and final assembly, and must provide a rough order‑of‑magnitude cost, lead‑time, testing plan, risk identification, and relevant experience. This RFI is non‑binding and is intended solely to gather technical and cost data for a future procurement. • Required capabilities include metal casting (investment or drop‑forged), precision machining of both metal and oak wood components, welding of cast parts, and final assembly of mixed‑material bars. • Respondents must submit a ≤10‑page PDF by 23 Oct 2026 4 pm ET, including ROM cost for 1,000 units, production capacity, and certifications (ISO 9001/AS9100, AWS welding, NADCAP, etc.). • The solicitation is set aside for small businesses (SBA) and requires disclosure of socio‑economic status and NAICS size certifications.