INTERCHANGE NETWORK
Stop searching interchange databases. Broadcast what you need and 97 yards with compatible parts respond live. Over 15,000 parts located across 500+ member yards.
Join the Network — FreeAuto parts interchange is the practice of identifying which parts fit across different vehicles — different makes, models, and years. A 2016 Honda Civic bumper might be identical to a 2017 or 2018. Interchange data maps these cross-references so yards and buyers can find compatible parts faster. On Hotline HQ, interchange happens naturally: you describe what you need, and yards with compatible parts respond.
A parts interchange network connects salvage yards so they can match parts across their combined inventory. On Hotline HQ, this happens by voice in real time. You broadcast what you need and any yard with a compatible part responds in seconds. No searching databases, no cross-referencing part numbers.
No. Experienced yard operators already know their interchange from working with vehicles daily. When a buyer broadcasts a request, yards respond based on what they know fits — no software lookup required. Many yards also use Hollander or Car-Part interchange data alongside the hotline.
Hollander and Car-Part.com are interchange databases — they tell you which parts cross-reference. Hotline HQ is a live voice network — you ask for a part and real people with real inventory respond in seconds. The two are complementary.
Hotline HQ charges a flat monthly membership fee — no per-call charges, no commissions, no interchange lookup fees. A preconfigured Yealink desk phone is included and shipped to your location.