Gas stations and convenience stores are usually financed with the SBA 7(a) or 504 program at roughly 10–25% down. SBA 7(a) is the workhorse because it can bundle real estate, fuel equipment, inventory, branding fees, and working capital into one loan. The defining feature of any fuel deal is the environmental review: because of underground storage tanks, lenders require a Phase I Environmental Site Assessment (and a Phase II if it flags anything) before closing. A clean environmental and verifiable fuel + inside sales are what get these deals funded.
Buying a gas station with a convenience store is part real-estate deal, part retail deal, and part environmental project. The financing is well-trodden — the SBA funds thousands of fuel sites a year — but it has a few make-or-break factors that don't show up in other small-business loans. Here's how the money comes together and what will decide whether your deal closes.
The Environmental Factor (USTs & Phase I)
This is the part that's unique to fuel. The underground storage tanks that hold gasoline and diesel can leak, and remediation liability runs into hundreds of thousands — sometimes millions — and attaches to the property. So every lender requires a Phase I Environmental Site Assessment before closing. If the Phase I flags a recognized environmental condition, a Phase II (soil and groundwater sampling) follows, and any contamination must be addressed or insured around before money moves. A clean Phase I keeps your timeline intact; an unresolved finding is the most common reason a gas station loan collapses. Budget time for it and order it early.
Financing Options
| Option | Best for | Typical down payment |
|---|---|---|
| SBA 7(a) | Acquisition bundling real estate, fuel equipment, inventory, branding fees & working capital (up to $5M) | 10–20% |
| SBA 504 | Larger real-estate-heavy purchases or ground-up builds | ~10–15% |
| Conventional commercial loan | Experienced multi-site operators, clean environmental, strong cash flow | 30%+ |
| Equipment loan | Dispensers, canopies, POS, or adding an in-bay car wash to an existing site | 0–15% |
Compare programs in SBA 7(a) vs 504. Adding a wash bay? See car wash financing.
How Lenders Read the Numbers
Two profit centers, weighted differently:
- Fuel margin is thin and volatile — high volume, low cents-per-gallon. Lenders normalize it rather than trusting a single strong year.
- Inside (c-store) sales carry the real margin — tobacco, beverages, snacks, lottery, and food service. A site with strong inside sales underwrites better than one living on fuel volume alone.
- Branded vs unbranded: branded sites may have fuel-supply or image-upgrade commitments a lender will review; unbranded sites avoid those but can show thinner fuel margin.
What Lenders Check
- Clean Phase I (the gating item) and current UST compliance/registration.
- Verifiable fuel volume and inside sales — fuel reports, POS data, and tax returns that reconcile, not just a seller's pro forma.
- Fuel supply / jobber agreement terms and any branding paybacks.
- DSCR ~1.20x+ after a market manager salary, plus operator experience.
- Cash-handling controls — these are cash-heavy businesses, so deposit consistency matters.
See what lenders look for in an SBA loan for the full checklist.
Next Step
The fastest gas station deals pair a clean environmental with verifiable fuel and inside sales and a lender that funds fuel sites routinely. Get matched with gas station and c-store lenders to structure an SBA 7(a) or 504 around your specific site.