1Become a partner
Sign up through our partner page. Our team will get you set up with a signed ISO agreement — usually the same day.
2Submit your deal
Send your submission with the merchant's application and recent bank statements. Complete files get the fastest turnaround.
What we fund
We focus on B+ paper: established businesses with consistent monthly revenue. We fund nationwide — including states many funders avoid, like Texas. Approvals are based on business performance, not the owner's credit score alone.
3Get your offer
Our underwriting team reviews submissions quickly — decisions in as little as 24 hours. Offers spell out all terms clearly.
4Fund and get paid
Once docs are signed and verified, funding moves fast — as fast as same day. ISO partners earn competitive same-day commissions on funded deals.
Why ISOs work with Diesel
Direct funder — we fund with our own capital, no middleman
Nationwide coverage, including Texas
Fast, straightforward underwriting focused on real business performance
Quick funding once docs are in
Responsive team that picks up the phone