MR. STAC
S
MR. STAC ยท STAC-OS
843-625-4676
Built by a South Carolina yard operator

The operating system
for salvage yards

POS system, parts network, inventory management, and lead capture โ€” built specifically for SC scrap and salvage yards.

9 open customer part requests right now. Joining and quoting are free: see the part, vehicle and area, and send a price in STAC-OS. The buyer picks from up to 3 yard prices, and you pay a commission only if they pick you (10% on the free plan, 5% on paid plans). The first 10 yards pay no commission for 90 days.

Parts Network
$79/mo ยท billed monthly
Receive matched parts leads for your inventory. Start winning jobs from day one.
Parts request leads matched to your makes
5% commission on picked quotes (10% on the free plan)
Email lead notifications โ€” instant
Bid portal (within STAC-OS dashboard)
Yard partner dashboard
Make & lead-type preference filters
Up to 50 leads/month
Reviewed & activated by our team ยท No card required to apply
Most Popular
STAC-OS
$99/mo ยท billed monthly
Full operations platform. Run your entire yard from one screen.
Everything in Parts Network
Scrap POS โ€” buy & sell, receipts, Bill of Sale
Customer database (SC scrap law compliant)
Live inventory tracking with auto-movement
Donor vehicle & dismantling tracker
Parts inventory with auto-SKU (MRS-00001)
Core Price Exchange โ€” 18,600+ catalytic converter core prices
Admin dashboard โ€” KPIs, market prices
Unlimited leads
Reviewed & activated by our team ยท No card required to apply
White-Label
Full Platform
$349/mo ยท billed monthly
Everything under your own brand. Your domain, your logo, your city pages.
Everything in STAC-OS
No commission on picked quotes
Custom subdomain or domain (CNAME)
Your logo and brand colors
Lead capture pages under your brand
21 SC city SEO landing pages
Google Business Profile setup assistance
Priority support โ€” 4hr response
Reviewed & activated by our team ยท No card required to apply
Reviewed & activated
A real person sets up your account
Cancel anytime
No contracts, no lock-in
SC compliant
Built for state scrap regulations
Live support
Call 843-625-4676

Common questions

How does signup work?
Pick a plan and submit the request form. Our team reviews it and activates your account โ€” usually within one business day โ€” then emails you a login. No card is charged until we confirm your plan with you.
Can I upgrade or downgrade?
Yes โ€” switch plans anytime. Just call or email and we'll adjust your account.
Is my data secure?
Each yard's data is completely isolated. We never share or sell customer or transaction data.
Do you offer annual billing?
Email us at info@mrstac.com for annual pricing โ€” 2 months free.
What if I need help getting set up?
Call 843-625-4676 โ€” we'll walk you through setup live. Most yards are operational in under an hour.
ยฉ 2026 MR. STAC ยท 1744 Cow Head Rd, Hemingway SC 29554 ยทMain site