Pumps bring the cars. The store inside earns most of the living. A gas station business plan has to show a lender both sides, with sections and numbers that hold up under questions.
The sections lenders expect
A workable plan runs through eight parts: an executive summary, the site and its competition, the fuel supply deal, the store offering, startup costs, staffing, compliance, and financial projections. The projections matter most. Project gallons per month, inside sales, and margin on each, and carry those same figures into the KPIs you will track after opening.
A worked example of the money
NACS pegs the typical retailer's take on fuel at 10 to 15 cents per gallon after operating costs and card fees. So a site pumping 100,000 gallons a month clears roughly $10,000 to $15,000 from fuel. That is the traffic engine, and little more. Across the industry in 2025, fuel made up 65 percent of sales dollars yet under 40 percent of gross profit dollars, and foodservice alone produced almost 40 percent of in-store gross profit. Build your projections on that shape: fuel margin pays some bills, the store pays the rest. Margins move with crude and card rates, so check the latest NACS State of the Industry numbers before you submit. Once you are open, a back office like FastDragon C-store tracks the same three numbers against the plan: gallons, cents per gallon, and inside gross profit.
The costs to plan for
- Startup: site, equipment, tanks, initial inventory.
- Fuel: a large, cash-hungry inventory.
- Labor: the biggest controllable operating cost.
- Rent or mortgage, card fees, maintenance, compliance.
Financing it
Most independent buyers finance through the SBA 7(a) program. It lends up to $5 million with terms as long as 25 years, and it can fund an acquisition, new construction, tanks, dispensers, and working capital in one package. Your plan is the underwriting document for that loan. Weak projections cost you the approval or the rate.
The risks to name
A credible plan names its risks and says how each will be managed. The list for a station: volatile fuel margins, price competition next door, shrink and fuel loss, cash tied up in inventory, and a compliance load that runs from EMV to underground tanks to age-restricted sales.
Questions people ask
Do banks require a business plan to buy an existing gas station?
Yes, and they read the financials first. Conventional lenders treat stations as specialty real estate and often want 30 to 40 percent down, which on a $2 million purchase means $600,000 to $800,000 in cash. That down payment is why many buyers use the SBA route instead.
How much do card fees eat into fuel profit?
More than most first-time owners budget. NACS data puts swipe fees above 10 cents per gallon when pump prices are high, which can exceed what the station owner keeps on the sale. Card rates and fuel prices both drift, so confirm current figures before locking your projections.
Should the plan assume branded or unbranded fuel supply?
Pick one and defend the choice in writing. A branded contract gives you the flag, a loyalty program, and supplier help with canopy and dispenser upgrades in exchange for a multi-year purchase commitment. Unbranded lets you shop the rack each day, with no brand pull behind you.
What permits does a new station need before opening?
Expect a fuel retailer license, underground storage tank registration with the state environmental agency, weights-and-measures certification on the dispensers, and separate licenses for tobacco, alcohol, and lottery if you sell them. Foodservice adds a health permit and inspections. Start the UST paperwork early; environmental review moves slower than the rest.