The used auto parts market in the US generates roughly $32 billion in annual revenue across more than 9,000 yards. If you run a salvage yard or have parts to move, your choice of sales channel determines whether a part sits on a shelf for months or sells within hours.
This guide compares seven ways to sell used auto parts online — from high-volume platforms like eBay Motors to yard-to-yard voice networks. Each has different fees, speed, and reach. We cover all of them honestly, including the trade-offs of our own network.
Disclosure: Hotline HQ publishes this guide and operates a voice hotline network (Method 5 below). We have ranked all seven methods by their actual strengths and weaknesses.
Key Takeaways
Voice hotline networks deliver the fastest yard-to-yard sales — about 2 seconds per broadcast. eBay Motors offers the widest national reach but takes 13% in fees. Facebook Marketplace is free but time-intensive. Most profitable yards stack two to three channels, not just one.
Method 1: eBay Motors
eBay Motors is the largest online marketplace for used auto parts with over 80 million live part listings at any given time. Sellers range from individual car owners to large salvage operations running thousands of SKUs.
How it works: Create a listing with photos, part compatibility data (year, make, model, engine), condition description, and price. Buyers search, purchase, and you ship. eBay handles payment processing.
Fees: Final value fee of approximately 13.25% of the total sale price (including shipping), plus a $0.30 per-order fee. Insertion fees apply after your monthly free listing allotment (typically 250). For a $300 part, expect to pay roughly $40 in total fees.
Speed: Parts can take days to weeks to sell. High-demand items (common Honda, Toyota, Ford parts) move faster. Niche or rare parts may sit for months. Shipping adds 3–7 business days before the buyer receives the part.
Best for: Yards with cataloged inventory and the staff to photograph, list, pack, and ship individual parts. Good for reaching individual consumers and repair shops nationwide.
Method 2: Facebook Marketplace
Facebook Marketplace reaches 1.1 billion users worldwide. For auto parts, it is especially strong for local pickup sales where buyers can inspect parts before paying.
How it works: Create a listing in the auto parts category with photos, description, and price. Buyers message you through Facebook Messenger. Sales are typically cash at pickup or through Facebook's shipping option.
Fees: Free for local pickup listings. Shipped orders incur a 6% selling fee or $0.40 minimum. No listing fees, no monthly subscription.
Speed: Local sales can happen same day. Shipped parts take 2–5 days. You will spend significant time answering messages — many inquiries don't convert.
Best for: Individual sellers and small yards selling locally. Effective for large, heavy parts (engines, transmissions, body panels) where shipping cost is prohibitive.
Method 3: Car-Part.com
Car-Part.com is the industry's standard parts locating platform, connecting professional buyers with recycler inventory. Over 200 million parts are listed from thousands of yards.
How it works: Yards upload their inventory database (typically from yard management software like Checkmate, Pinnacle, or Hollander). Buyers search by part, and Car-Part.com shows matching inventory with pricing and yard contact info.
Fees: Monthly subscription fee (varies by yard size and features). No per-transaction fees. Requires compatible yard management software for inventory integration.
Speed: Depends on buyer activity. Your parts are passively listed — someone has to search for what you have. Response time depends on how quickly you answer calls and emails from buyers.
Best for: Established yards with inventory management systems already in place. Essential for yards wanting visibility among professional parts locators and body shops.
Method 4: Craigslist
Craigslist remains popular for local auto parts sales despite its age. The platform is free and attracts price-conscious buyers.
How it works: Post a listing in the auto parts section for your city or region. Include photos, part details, and price. Buyers contact you via email or phone. All sales are typically in-person, cash transactions.
Fees: Free in most categories and most cities.
Speed: Varies widely. Common parts in major metro areas can sell within a day. Rural areas or niche parts may get no responses. No built-in payment or shipping — strictly local.
Best for: Occasional sellers and yards clearing out low-value or bulk parts. Zero cost, zero commitment.
Method 5: Voice Hotline Networks (Hotline HQ)
Voice hotline networks connect yards in real-time through a shared audio channel. When one yard needs a part, they broadcast the request to every yard in the room. Any yard with that part responds instantly.
How it works: Join a regional room (California, Texas, Florida, Arizona, or any of 12 US markets). A preconfigured desk phone or web client connects you to the live channel. When you hear a request for a part you stock, press a button and respond. The buyer contacts you directly to finalize the sale. You keep 100% — no middleman, no commission.
Fees: Flat monthly membership fee. No per-call charges, no listing fees, no sales commissions. Desk phone included with membership.
Speed: The fastest method on this list. One broadcast reaches 100+ yards, and the average response time is approximately 2 seconds. Parts that would take hours to sell through listings can sell in seconds through a live broadcast.
Best for: Salvage yards selling to other yards and to repair shops. Especially effective for yards with large, uncataloged inventory — you don't need to list anything. Just listen and respond.
Method 6: PartCycle
PartCycle is a B2B marketplace focused on connecting recyclers with repair shops, insurance companies, and fleet operators. It positions itself as a premium alternative to consumer-facing platforms.
How it works: Yards list parts on the PartCycle platform. Verified buyers (shops, fleets, insurers) search and purchase with standardized grading and warranties. The platform handles some logistics coordination.
Fees: Subscription-based with transaction fees. Pricing varies by yard volume and features.
Speed: Similar to Car-Part.com — passive listing with buyer-initiated contact. The professional buyer base can mean faster decisions but lower volume than consumer platforms.
Best for: Yards focused on B2B sales to repair shops and insurance companies. Good for yards that want to sell graded, warrantied parts at professional pricing.
Method 7: Your Own Website
Some larger yards build their own e-commerce sites using platforms like Shopify, WooCommerce, or custom solutions. This gives you full control over branding, pricing, and customer relationships.
How it works: List parts on your own site with photos, compatibility data, and pricing. Handle your own SEO, advertising, payment processing, and shipping.
Fees: Platform subscription ($29–$299/month depending on features), payment processing (typically 2.9% + $0.30 per transaction), plus hosting, domain, and any advertising costs.
Speed: Entirely dependent on your traffic. New sites can take months to gain search visibility. Established yards with repeat customers see steady sales.
Best for: Larger operations with marketing resources and a brand to build. Works best as a complement to other channels, not as a sole sales method.
Which Method Should You Use?
The answer depends on what you sell, how fast you need to sell it, and how much time you can invest per sale.
- High-volume yard-to-yard sales: Voice hotline network (fastest turnaround, no per-sale fees)
- National reach to individual buyers: eBay Motors (widest audience, highest fees)
- Local sales of large parts: Facebook Marketplace or Craigslist (free, buyer inspects before buying)
- Professional B2B channel: Car-Part.com + PartCycle (industry standard for shops and insurers)
- Building your own brand: Your own website (long-term investment)
Most profitable yards run two to three channels simultaneously. A common stack: Car-Part.com for passive online visibility, a voice hotline for same-day yard-to-yard sales, and eBay Motors for individual consumer reach. Read our full guide on stacking sales channels.
Tips for Selling More Parts, Faster
- Photograph every part from multiple angles. Clear photos reduce buyer questions and returns. Include close-ups of connectors, mounting points, and any damage.
- Use OEM part numbers. Buyers search by part number more than description. Include the OEM number in your title and description.
- Price competitively. Check current market pricing on Car-Part.com before listing. Grade A parts command 60–70% of new OEM. Grade B: 40–50%. Grade C: 25–35%.
- Respond fast. On every platform, the first yard to respond gets the sale. Whether it is a Facebook message or a hotline broadcast, speed wins.
- Stock what sells. Focus on pulling the most-requested parts first — bumpers, transmissions, headlights, and motors from Ford, Toyota, Honda, and Chevrolet.