SBA Loans for Gas Stations: 7(a) vs 504, the Environmental File, and Who Actually Gets Approved

Sep 4

13 min read

Fueling at a gas station pump

The convenience industry closed 280 stores last year and opened 768 new ones that sell fuel. Most of them belong to operators with fewer than ten locations, which is to say the SBA's borrowers. Here is how the SBA finances a gas station: the environmental file that decides the loan before the credit memo does, the special-purpose label that raises the equity, the franchise rule that came back in June 2025 for branded fuel, where 7(a) and 504 divide the project, and what a lender does with a business that earns 65 percent of its revenue and 39 percent of its gross profit at the pump.

The 2026 NACS/NIQ store count put the number of U.S. convenience stores at 151,975 at the end of 2025, down 280 on the year. The number selling fuel rose by 768 to 122,620, the highest in eight years, and 80.7 percent of the total. Sixty-three percent of all stores belong to operators with one to ten locations. In 2025 the industry's inside sales reached $341.2 billion, up 1.7 percent and the twenty-third consecutive annual increase, while fuel sales fell 5.4 percent to $476.3 billion because the average gallon cost $3.11 instead of $3.30; gallons sold actually rose 0.5 percent. Fuel was 65 percent of sales dollars and 38.8 percent of gross profit. Foodservice was 28.5 percent of inside sales and 38.9 percent of inside gross profit. The average store handled 1,484 transactions a day, 2.7 percent fewer than the year before, and the industry paid a record $21.3 billion in card fees.

That is the business the Small Business Administration finances more often than almost any other special-purpose property, and it is a business whose loan file is unlike any other. This site's analysis of the convenience store paradox explained why the industry is being sorted rather than shrinking, and its multi-fuel hub index laid out the tariff and charging math. This is the loan page: what the SBA requires, in what order, and where a gas station deal is won or lost.

The environmental file is the loan

For most SBA borrowers the environmental review is a step. For a gas station it is the underwriting. SBA's Standard Operating Procedure 50 10 8, effective June 1, 2025, sets an escalating ladder for any loan secured by commercial real estate. "If the loan amount is up to and including $250,000, the Environmental Investigation may begin with an Environmental Questionnaire. If the loan amount is more than $250,000, the Environmental Investigation must, at a minimum, begin with an Environmental Questionnaire and Records Search with Risk Assessment." From there the ladder climbs to a Transaction Screen, then to a Phase I Environmental Site Assessment conducted by an Environmental Professional to the current all-appropriate-inquiries standard, then to a Phase II under ASTM E1903 where the Phase I finds a recognized environmental condition.

Gas stations do not start at the bottom of that ladder. The SOP designates a list of environmentally sensitive industries whose loans require a Phase I regardless of loan amount, and fuel retailing is on it. The SOP carries a separate appendix for gas station loans that layers the underground storage tank record on top of the Phase I: tank registration and permits, leak-detection and tightness testing records, evidence of financial responsibility for tank releases, the state trust fund position, and the history of any release. Where contamination or material risk is found, SBA requires an environmental indemnification agreement, and its reviewers will not close a loan into an open release without a remediation path and a party responsible for it. The federal tank rule at 40 CFR Part 280 sits behind all of it, and many states add their own.

The reason SBA treats the tank file as underwriting is arithmetic. The EPA puts the average cleanup of a leaking underground storage tank at $125,000 to $154,000 per site, with cases that reach groundwater running from $100,000 to more than $1 million. Roughly 40 percent of operating tanks in the country are more than 30 years old against an average service life of about 20 years. A contractor's 2026 guide to commercial tank work prices a clean closure of a three- or four-tank station with piping and dispensers at $50,000 to $150,000, and a closure that turns up contamination at $125,000 to $300,000 or more. California required every single-walled tank system in the state to be closed by December 31, 2025, with penalties of up to $10,000 per day per tank from January 1, 2026. A station with 1990s tanks carries a six-figure contingent liability that the SOP forces into the open before closing, and a purchase price that does not reflect it is the most common reason a fuel-site acquisition is repriced during underwriting.

For a sponsor, the practical sequence is therefore: order the Phase I and pull the state tank file before the appraisal, not after it, because the appraisal of a special purpose property with an open environmental condition is not an appraisal a lender can use.

The special-purpose label and the equity it costs

"Gas stations" appear by name on the SOP's enumerated list of Limited or Special Purpose Properties, and so do "service centers with pits or in-ground lifts." The label has three consequences that a sponsor should price before the term sheet.

Equity. In the 504 program the base borrower contribution of 10 percent of project cost rises to 15 percent for a special purpose property and to 20 percent where the project is both special purpose and a new business, under 13 CFR 120.910. A first-time operator building a $6 million fuel site brings $1.2 million.

Valuation. "When the collateral is a Special Purpose Property, the appraiser must be experienced in the particular industry." Where a going-concern value is sought, the appraiser must have completed at least four going-concern appraisals of equivalent special-use property in the prior 36 months and must allocate value among land, building, equipment and business. For an acquisition, if the amount financed less the appraised real estate and equipment exceeds $250,000, or if buyer and seller are related, "and the business operates from a Special Purpose Property, the Lender must obtain an independent business valuation performed by a Certified General Real Property Appraiser."

Scrutiny. The SOP names "highly specialized Project property" and "market saturation by industry type and location" among the circumstances in which SBA may request a feasibility study. A new fuel site on a corridor that already has three of them meets both descriptions on its face.

The rest of the framework is the standard one. Repayment must come from the business: a debt service coverage ratio "equal to or greater than 1.15 on a historical and/or projected cash flow basis and 1:1 on a global basis," reached for a start-up or construction project "within 2 years from loan funding or, for construction projects, within 2 years from the end of construction." Projections must carry "the supporting assumptions," including "justification for revenue growth" and "a comparison to current industry trends." Every 20 percent owner guarantees.

Where 7(a) ends and 504 begins

A gas station is three assets under one roof: real estate with a canopy and tanks in the ground, an operating retail business, and, in most cases, a fuel supply relationship with a brand. The two SBA programs divide the first two.

The 504 program finances fixed assets: the land, the store building, the canopy and forecourt, the underground tanks, lines and dispensers, and other long-life equipment, through a bank first lien of roughly half the project and an SBA-backed debenture of up to $5 million ($5.5 million for small manufacturers and certain energy projects) on 10, 20 or 25-year terms. Machinery financed with a 504 debenture must have a remaining useful life that supports the term, which tanks and dispensers do and point-of-sale systems do not. The 504 program does not fund fuel inventory, in-store inventory, working capital or soft costs.

The 7(a) program finances everything up to a $5 million gross loan: real estate on a 25-year term, equipment on up to 10 years, and inventory, working capital and the opening fuel load on shorter terms, in one loan from one lender. It is the common route for the acquisition of an operating station, where the goodwill, the inventory and the real estate close together. Above $500,000 the lender must take available collateral, including the real estate, to the extent needed to fully secure the loan, valuing improved real estate at no more than 85 percent of market value for that purpose.

The practical split on a ground-up site is land, building, canopy, tanks and dispensers in a 504 structure with the special-purpose equity; store equipment, technology, opening inventory and working capital in a 7(a) loan or the bank's first lien. On an acquisition it is usually a single 7(a) loan with an industry-experienced appraisal, an independent valuation where the goodwill test is met, and the full environmental file.

One change arrives for buyers of existing stations on October 1, 2026. SOP 50 10 8.1, issued August 14, 2026, applies to applications assigned an SBA loan number on or after that date and rewrites change-of-ownership lending; lender summaries describe a 1.25 debt service coverage floor for first-time acquisitions measured on historical earnings, and a lender-ordered quality of earnings report where the business purchase price is $3 million or more excluding owner-occupied real estate. A station buyer who files in September is underwritten under the June 2025 rules.

Branded fuel and the rule that came back

On June 1, 2025, with SOP 50 10 8, the SBA reinstated its Franchise Directory, which it had discontinued in 2023. The mechanics matter for fuel sites because a branded supply agreement can be a franchise. The SOP defines a franchise for eligibility purposes as any agreement that meets the Federal Trade Commission's definition at 16 CFR Part 436, and requires that every such brand be listed on the directory before a loan can proceed: a non-delegated application cannot be submitted, and a delegated lender cannot approve, until the brand is on the list. Where an applicant operates under several agreements, all of them that meet the FTC definition must be listed. The old SBA Form 2462 addendum has been replaced by a Franchisor Certification that the brand signs to be listed; brands that were on the old directory had until July 31, 2025 to certify, and those that did not were removed on August 1, 2025. Lenders no longer have to obtain and review the franchise disclosure document, but they must follow any notes SBA posts against a brand.

For a fuel site the sorting question is control. A pure supply contract, under which the operator buys branded product and does little else, is not a franchise. A branded dealer or marketer agreement that sets image standards, hours, signage, loyalty programs and fees, and takes a fee for the brand, may be, and if it is, the brand has to be on the directory. And where a brand is not listed, the SOP requires the lender to review the agreement for the other eligibility risk it can create: an agreement that gives someone else the power to run the business is a passive business, and the operator must retain "meaningful oversight," meaning budget approval, control of major spending, control of the bank accounts and employment of the staff. Sponsors should send the supply agreement to the lender with the application, not at closing.

What a lender does with the revenue mix

The NACS numbers explain the credit memo. Fuel is 65 percent of a store's sales and 38.8 percent of its gross profit; inside sales are 35 percent of sales and 61 percent of gross profit; foodservice alone is 28.5 percent of inside sales and 38.9 percent of inside gross profit. A projection that reports total revenue and a blended margin has told the underwriter almost nothing, because the same $8 million of sales can be a healthy store or a failing one depending on the gallons, the cents-per-gallon margin, the inside basket and whether there is a kitchen.

A gas station credit memo therefore runs on four lines. Gallons per month, sourced to the site's history, the corridor's traffic count or comparable sites, times a cents-per-gallon margin that the SOP's industry-trend comparison will test against the year's published averages. Inside sales, split between foodservice and merchandise, each with its margin. Ancillary revenue, meaning a car wash, lottery, ATM and rent from a tenant bay, shown separately because the SOP excludes rental income from the project property from the repayment analysis. And operating expenses that carry the year's card fees and labor, which NACS reports rose 4.2 percent in 2025, the slowest increase since the pandemic but from a record base.

The coverage test is then run without the upside. Fuel margin is volatile and, in a year like 2025, moved with pump prices in the wrong direction for the top line and the right direction for margin; a study that reaches 1.15 only on a peak-margin year has not reached it. The durable story in the NACS data is inside the store, and the reason this site's earlier analysis argued that the threat to the single-store operator is a commercial kitchen hood rather than an electric car is that foodservice is where the gross profit sits and where new competitors are building.

Two cost lines have moved since last year. The federal Section 30C credit for alternative fuel refueling property, which offset part of the cost of installing chargers at qualifying sites, expired for property placed in service after June 30, 2026, and Section 232 tariffs of 50 percent on steel and copper have raised the cost of canopies, dispensers, tank systems and electrical work, as this site's multi-fuel hub index set out. A construction budget from 2024 is not a 2026 budget.

The rural route: USDA B&I

For a fuel and convenience site in a rural area, defined as outside any city or town of more than 50,000, USDA's Business and Industry Guaranteed Loan program is the other federal option, and the larger one. Retail businesses including fuel and convenience are eligible; for loans approved in fiscal 2026 the guarantee is 85 percent under $5 million and 80 percent at $5 million and above, on terms to 40 years and amounts generally to $25 million, with a 3 percent initial fee and a 0.55 percent annual retention fee. Two B&I rules touch fuel sites directly. The owner's living quarters, where a station includes them, are financeable only after "the pro-rata value of the owner's living quarters, based on square footage, is deducted from the loan proceeds." And under 7 CFR 5001.306, a guaranteed loan over $1 million to a new business requires "a feasibility study prepared by an independent qualified consultant acceptable to the Agency." Rural truck stops, which are fuel sites at scale, are the B&I version of this asset class, and they carry the same environmental file at a larger size.

Who actually gets approved

The store count says the market is opening fuel sites, not closing them: 768 new fuel-selling stores in a year in which the total count fell by 280. The operators building them are overwhelmingly small: 63 percent of stores belong to companies with ten or fewer. That is the SBA's borrower base, and where its money has gone, by state, is the subject of the next table, computed from the loan-level files under the two NAICS codes the sector has carried (447110 through 2022 and 457110 since).

What separates the approved file from the declined one in this sector is rarely the business. It is the tank file, the appraisal, and the supply agreement, in that order, and all three can be assembled before the first meeting with a lender.

Three questions that sort the deal

What is in the ground? Order the Phase I and pull the state tank registry before anything else. A clean closure record and double-walled tanks with leak detection make the environmental file a formality; an open release or 30-year-old single-walled steel makes it the deal.

Is it a new site or an existing station? A ground-up site is a 504 structure with 15 or 20 percent equity, a bank first lien and a two-year ramp to 1.15 coverage from completion. An acquisition is usually a single 7(a) loan with an industry-experienced appraisal, an independent valuation where the goodwill exceeds $250,000, and, from October 1, 2026, the 8.1 rules on historical coverage and quality of earnings.

Does the brand agreement pass the directory? If the supply agreement meets the FTC franchise definition, the brand must be listed, and if it is not, the lender cannot proceed. If it is a supply-only contract, the question is whether the operator keeps meaningful oversight of the business. Either way the agreement goes to the lender with the application.

The gas station is the most-litigated line on the SBA's special purpose list and one of its most common loans. The difference between the two is a file that most sponsors assemble last and the SOP reads first.

Frequently asked questions

Does an SBA gas station loan require a Phase I environmental assessment?

Yes. Gas stations are on the SOP's list of environmentally sensitive industries, which requires a Phase I regardless of loan amount, plus the gas station appendix's underground storage tank record: registration, leak detection and testing, financial responsibility and release history. Contamination triggers a Phase II and an environmental indemnification agreement.

Is a gas station a special purpose property?

Yes. "Gas stations" and "service centers with pits or in-ground lifts" are on the SOP's enumerated list. The 504 borrower contribution rises to 15 percent, or 20 percent for a new business, the appraiser must be experienced in the industry, and an independent business valuation is required on acquisitions where goodwill exceeds $250,000 or buyer and seller are related.

Should I use 7(a) or 504 for a gas station?

504 finances the land, building, canopy, tanks, dispensers and long-life equipment through a bank first lien plus an SBA-backed debenture of up to $5 million. 7(a) finances the whole transaction, including fuel and store inventory and working capital, up to a $5 million gross loan, and is the usual route for acquiring an operating station.

Does a branded fuel supply agreement count as a franchise?

It can. Since June 1, 2025, any agreement that meets the FTC's definition of a franchise at 16 CFR Part 436 must be on the reinstated SBA Franchise Directory before the loan can proceed. A supply-only contract without brand control generally does not meet the definition; a branded dealer agreement with image standards and fees may. Unlisted agreements must be reviewed for control that would make the business passive.

How much can underground tank problems cost?

The EPA's average cleanup of a leaking tank runs $125,000 to $154,000, and groundwater cases run from $100,000 to more than $1 million. A clean closure of a three- or four-tank station costs $50,000 to $150,000; a closure with contamination $125,000 to $300,000 or more. About 40 percent of operating tanks are more than 30 years old.

Can USDA finance a rural gas station?

Yes, through the Business and Industry Guaranteed Loan program for sites outside cities of more than 50,000: generally up to $25 million on terms to 40 years, with an 85 percent guarantee under $5 million in fiscal 2026, a 3 percent initial fee, and a mandatory independent feasibility study for new-business loans over $1 million.

Sources:

NACS, 2026 NACS/NIQ TDLinx Convenience Industry Store Count, January 26, 2026, and U.S. Convenience Store Count fact page, June 2026.
NACS, State of the Industry data for 2025, released April 15, 2026, "U.S. Convenience In-Store Sales Top $340 Billion," and NACS Magazine, "Top 100 Convenience Retailers of 2026," March 2026.
U.S. Small Business Administration, SOP 50 10 8, Lender and Development Company Loan Programs, effective June 1, 2025: Section B, Chapter 1 (Credit Standards, Collateral, Appraisals, Business Valuations) and the environmental policy chapter with its environmentally sensitive industries and gas station appendices; Section C, Chapter 1 (Limited or Special Purpose Property, Borrower's Contribution, Feasibility Studies); Section A (Franchises, Types of Ineligible Businesses).
U.S. Small Business Administration, 13 CFR 120.910 (borrower contributions), 120.931 and 120.933 (504 debenture limits and maturities), and 120.160 (loan conditions), Electronic Code of Federal Regulations.
U.S. Small Business Administration, Information Notice 5000-880695, Issuance of SOP 50 10 8.1, August 14, 2026, effective October 1, 2026, and lender summaries of the change-of-ownership appendix published August 2026.
U.S. Small Business Administration, SBA Franchise Directory reinstatement effective June 1, 2025, and Information Notice 5000-866746 on the interim certification process, as analyzed by Starfield & Smith (June 6, 2025), Taft Law, McDonald Hopkins and Akerman (May 2025).
Federal Trade Commission, 16 CFR Part 436, Disclosure Requirements and Prohibitions Concerning Franchising (definition of a franchise).
Loan Analytics, "The Convenience Store Paradox," August 2026, and "The 2026 Gas Station & C-Store Multi-Fuel Hub Transition Index," May 2026 (Section 30C expiration, steel and copper tariffs, SOP 50 10 8 environmental rules).
USDA Rural Development, Business and Industry Guaranteed Loan program page, updated June 25, 2026; Stakeholder Announcement of March 27, 2026 on the 85 percent guarantee; 7 CFR 5001.115 and 5001.306, Electronic Code of Federal Regulations.