Petroleum Bulk Stations and Terminals (U.S.) — NAICS 42471

A short rollup primer for public-market and private investors

This is a pass-through level. NAICS (North American Industry Classification System) code 42471 is a five-digit "industry" that contains exactly one six-digit national industry — 424710, Petroleum Bulk Stations and Terminals. The two codes cover the same businesses and carry the same federal statistics. This page gives the level's own ground-truth figures and a fast orientation; for the full treatment — company tables, how the money works in detail, regulation, and outlook — read the 424710 primer.

1. Overview

Every gallon of gasoline, diesel, jet fuel, heating oil, and propane that leaves a U.S. refinery has to be stored, blended, and handed to the businesses that actually sell it. NAICS 42471 covers the middlemen who do that: the tank farms, loading racks, and wholesale fuel distributors that sit between the refinery and the corner gas station, the trucking fleet, the farm, and the home furnace. Formally, the code covers establishments with bulk liquid storage facilities engaged in the merchant wholesale distribution of crude petroleum and petroleum products, including liquefied petroleum gas (LPG — propane and butane) [1].

Two very different businesses live inside this one code:

• Terminals — big, capital-intensive tank farms that receive fuel by pipeline, ship, barge, or rail and load it into trucks. A logistics/infrastructure business that earns fees, like a toll road.
• Bulk stations and "jobbers" (independent petroleum marketers) — thousands of mostly family-owned distributors that buy fuel at the terminal "rack," truck it, and resell it at a few cents of margin per gallon. A thin-margin distribution business.

Why an investor cares: essential, high-volume, cash-generating plumbing for the U.S. economy — facing a slow structural headwind (gasoline demand is plateauing) and consolidating fast.

2. What's inside — and why this level equals its one child

The U.S. taxonomy does not subdivide petroleum bulk stations and terminals below the five-digit level. NAICS 42471 has a single child:

Because there is only one child, 42471 and 424710 are definitionally identical — same scope, same firms, same numbers. This page exists only to occupy the five-digit rung of the hierarchy. All the substance — the barbell of large terminal networks versus a long tail of small jobbers, the fee-vs-margin economics, the company-by-company universe — lives in the child. Everything below is a compressed summary; the child primer is the source of record.

The split that does matter here is internal rather than taxonomic, and the Census statistical machinery draws it explicitly: the 2022 Economic Census questionnaire separates bulk terminals — facilities with at least 2.1 million gallons of storage, or smaller ones that receive product by tanker, barge, or pipeline — from smaller bulk stations [2]. One code, two economics.

The code is also narrower than "everything oil": it excludes petroleum wholesalers without bulk storage (424720), pure storage without wholesaling (493190), refining (324110), long-haul pipelines (486xxx), and retail fuel sale (457xxx) [1].

3. Size (this level's rollup figures)

Federal statistics for NAICS 42471 (identical to 424710):

One number tells the whole story: receipts per employee are roughly $16 million — about $1.1 trillion of sales spread across only ~67,000 workers [3][4]. That is not extraordinary profitability; it is the signature of a commodity pass-through business. Most of that "revenue" is simply the value of fuel flowing through, not value the industry adds — independent bulk stations hold profit at only about 3–4% of revenue [5]. Average pay is roughly $95,000 per employee [4] — a small, skilled, capital-supported workforce, not a labor-intensive trade. For scale on the fragmented tail, the U.S. Small Business Administration treats a firm with up to 225 employees as "small" here [6] — a bar most of the ~1,855 firms clear.

Concentration. The four largest firms take 40.5% of receipts; the top 8, 57.4%; the top 20, 77.6%; the top 50, 88% [3]. The Herfindahl-Hirschman Index (HHI, a standard concentration measure) is 579.5 [3] — "unconcentrated" nationally (antitrust agencies treat markets above ~1,800 as highly concentrated). But fuel logistics is local — a terminal serves the trucks that can reach it in a day — so individual regional markets are far more concentrated than the national figure suggests.

Undercount caveat (matters here). The Census count understates the physical terminal footprint. Integrated refiners (Marathon, Phillips 66, Valero, Chevron, ExxonMobil) own large captive terminal networks classified under their primary business (refining), not under 42471. The U.S. Energy Information Administration (EIA) separately tracks roughly 1,400+ operable product terminals of 50,000 barrels or more [7] — a count of infrastructure that overlaps with, but does not map onto, the Census establishment count. Government and military fuel terminals (the Defense Logistics Agency) are not counted as business establishments at all. Read these figures as the merchant-wholesale slice, not the whole physical system.

4. Investable universe (where value concentrates)

Because the level equals its one child, the universe is the child's universe. Key point: there is no large pure-play "petroleum bulk station" stock. Public exposure comes through diversified midstream companies where terminaling and fuel distribution are core segments, and through propane distributors — many structured as master limited partnerships (MLPs), pass-through entities that issue a Schedule K-1 tax form and pay high distributions. Representative names (see the child primer for the full table and figures):

• Fee-based terminals: ONEOK (OKE), Kinder Morgan (KMI), MPLX (MPLX), Plains All American (PAA/PAGP), Phillips 66 (PSX).
• Fuel distribution/marketing: Sunoco (SUN), World Kinect (WKC), Global Partners (GLP), Delek Logistics (DKL).
• Propane: UGI (UGI)/AmeriGas, Suburban Propane (SPH), Ferrellgas (FGPR, OTC).
• Major private owners — often larger in pure terminal terms: Buckeye Partners (IFM Investors), TransMontaigne (ArcLight Capital), refiner captive terminals, Pilot (majority-owned by Berkshire Hathaway), and CHS Inc. (farmer-owned cooperative), plus thousands of independent family jobbers.

Where the capacity actually sits. The child's disclosures make the barbell concrete. ONEOK reports 53 refined-product terminals and 100 million barrels of operating storage in its Refined Products & Crude segment [8]; Kinder Morgan reports 47 liquids terminals at about 78.7 million barrels [9]; Sunoco, the largest U.S. motor-fuel distributor, operates 83 terminals globally (53 in the continental U.S.) after buying NuStar [10]. Privately held Buckeye reports more than 130 liquid-petroleum terminals and roughly 125 million barrels of tank capacity [11] — larger than any of the public networks above. These company disclosures are scoped differently and are not strictly comparable, but the conclusion is robust: a meaningful share of this level's physical capacity is not listed on an exchange at all.

5. How the money works

Two engines, in one code:

• Terminals — a fee/toll business. They generally do not own the fuel; they handle it for others, earning throughput fees per barrel, storage lease fees (often on take-or-pay or minimum-volume contracts that pay whether or not space is used), and ancillary blending/loading fees [12]. Kinder Morgan reports that its liquids terminals generally use long-term contracts under which customers pay whether or not they use the capacity, with a weighted-average remaining term of about two years at year-end 2025 [9], and ONEOK described roughly 90% of its Refined Products and Crude segment earnings as fee-based in its 2025 outlook [13]. The result is stable, often inflation-linked, contracted cash flow — the "toll road" quality investors prize. A periodic bonus, not a base case: when oil futures move into contango (future prices above today's), traders bid up storage and lease rates spike, as they did in 2020 [12].
• Bulk stations / jobbers — a cents-per-gallon business. They do buy the fuel at the rack price and resell it delivered, earning a thin margin (roughly 3–4% of revenue) on high volume [5]. Global Partners' wholesale segment shows the pass-through arithmetic plainly: $12.66 billion of sales produced $322 million of product margin in 2025 [14]. Buying well, efficient trucking, and higher-margin add-ons (lubricants, cardlock fleet fueling, propane, heating-oil service contracts) decide who wins. Rising prices swell working-capital needs and swing margins quickly.

A structural detail: federal and most state motor-fuel excise taxes attach at the terminal rack (Internal Revenue Code §4081), making terminals and "position holders" the government's tax-collection point [15] — one reason the sector is tightly licensed.

6. Demand drivers

• U.S. refined-product consumption — roughly 20.6 million barrels per day in 2025 [16], of which motor gasoline was about 8.9 million bpd [17]. Volumes track miles driven, freight activity, air travel, industrial output, and winter weather.
• Price volatility — drives storage/trading economics for terminals and whipsaws jobbers' margins and working capital [12].
• Fuel-blending mandates — the federal Renewable Fuel Standard and state low-carbon programs add fee-earning ethanol/biodiesel blending at terminals. EPA's final standards set total applicable volumes of 26.81 billion RINs for 2026 and 27.02 billion for 2027 [18], work that lands physically at the rack.
• The structural swing factor: gasoline is plateauing. EIA reports 2025 gasoline consumption down about 1% from 2024 and 4% from 2019 as fuel-economy gains outran higher miles driven [17], and projects a further ~1% decline in 2026 [19], with long-run transportation-fuel demand falling for decades [20]. Diesel, jet, renewable diesel, and sustainable aviation fuel (SAF) are more durable, which is why operators are repurposing gasoline tanks toward them.
• Exports — U.S. gasoline, diesel, and jet-fuel exports averaged 2.4 million bpd in 2025, including 902,000 bpd of gasoline [21]. Export-capable Gulf Coast terminals therefore face a materially better demand path than inland gasoline racks — a key reason assets inside this one code are not interchangeable.

7. Regulation

Bulk fuel storage is one of the most heavily regulated logistics niches, chiefly on environmental and safety grounds: the EPA's Spill Prevention, Control, and Countermeasure (SPCC) rule — written plans (Professional-Engineer-certified above 10,000 gallons of aboveground capacity) and secondary containment sized for the largest single tank plus precipitation freeboard [22]; tank-integrity standards (API 653, NFPA 30); Clean Air Act vapor-recovery limits on loading racks; underground-storage-tank programs; and PHMSA/DOT hazardous-materials rules for pipeline, truck, and rail movement. Costs are still ratcheting up: EPA's 2024 gasoline-distribution rules tightened storage-tank, loading, vapor-collection, leak, and monitoring requirements at an estimated $75.8 million of industry capital cost (2021 dollars) [23]. The practical effect: compliance is a real fixed cost and a barrier to entry, and environmental liability is the industry's defining risk. (Full detail in the 424710 primer.)

8. Consolidation

Consolidation is the dominant theme on both tiers. Among large terminal/midstream operators, mega-deals include ONEOK's ~$18.8 billion acquisition of Magellan Midstream, closed September 2023 [24], and Sunoco's ~$7.3 billion acquisition of NuStar (~9,500 miles of pipeline and 63 terminal/storage facilities), closed May 2024 [25]. Infrastructure private equity has become a major owner class, attracted by toll-like cash flows: IFM Investors took Buckeye Partners private in 2019 at roughly $10.3 billion of enterprise value [26], and ArcLight owns TransMontaigne. Among distributors, a fragmented base of thousands of family jobbers is steadily rolling up — driven by aging owners, succession gaps, tank-upgrade and compliance costs, and renewable-fuel (RIN) accounting complexity — with Sunoco, World Kinect, Global Partners, Pilot, and PE-backed platforms doing the buying; propane follows the same pattern under AmeriGas, Suburban, and Ferrellgas. Moats are mostly locational, plus contracts, permits, and switching costs, and incremental barrels reuse the same site, control room, rack, and compliance overhead.

9. Risks

• Structural demand decline in gasoline as efficiency and EVs advance [17][19][20]; the offset is diesel, jet, and renewable fuels.
• Commodity-price volatility whipsaws jobber margins and makes terminal storage value feast-or-famine [12].
• Environmental liability — spills, leaks, and legacy-site remediation: large, long-tailed, expensive, and often surviving a change in ownership, which makes diligence decisive in this sector's many acquisitions.
• Regulatory/compliance escalation raising fixed costs [23].
• Capital and interest-rate sensitivity — terminals are capital-intensive; MLPs carry leverage and pay out most cash flow, and jobbers' inventory financing is rate-sensitive.
• Weather — warm winters cut heating-oil and propane demand; hurricanes, flooding, and freezes disrupt Gulf Coast operations.
• Safety and security — fire/explosion catastrophe risk, and cyber risk to control systems (the 2021 Colonial Pipeline shutdown is the cautionary tale).
• Customer/supplier concentration — regional operators can lean heavily on a few refiners or large customers; a refinery closure or contract roll-off is a real single-asset risk.

10. How to invest, and the outlook

Public routes: buy the diversified midstream MLPs and corporations from Section 4 — fee-based terminal names (OKE, KMI, MPLX, PAA/PAGP, PSX) for lower commodity risk, distribution/marketing names (SUN, WKC, GLP, DKL) for volume exposure, propane (UGI, SPH) for winter-heating exposure. A tax note: MLP units (SUN, MPLX, GLP, DKL, SPH) generate a Schedule K-1 and often pay high distributions; the C-corps (OKE, KMI, PSX, WKC, UGI) issue an ordinary 1099 — match the wrapper to your account, and look at distribution coverage and leverage rather than headline yield.

Private routes: this is where "pure" bulk-station investing happens — buy or build a fuel-distribution (jobber) or propane business (a fragmented, cash-generative, roll-up-friendly space priced on EBITDA multiples and gallons), take a branded distributorship under a refiner's flag or a cooperative membership for agricultural supply, or invest through the infrastructure private-equity funds that own terminal networks.

Outlook. The fee-based terminal core should stay resilient — contracted, toll-like, often inflation-linked cash flows, plus a genuine tailwind as tanks are repurposed for renewable diesel, SAF, and ethanol. The distribution/jobber tier faces thinner, more cyclical economics and a shrinking gasoline pool, but consolidation and add-on services are the proven ways operators grow earnings against flat-to-declining volume. Net: a mature, essential, consolidating infrastructure sector — steady cash today, managed decline in gasoline exposure, and optionality in the shift to lower-carbon fuels.

For everything in more depth, see the 424710 primer, which this level mirrors exactly.

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Sources

1. U.S. Census Bureau. "2022 NAICS Definition — 424710" (scope: establishments with bulk liquid storage engaged in wholesaling crude petroleum and petroleum products, including LPG; adjacent-code exclusions). https://www.census.gov/naics/?details=42&input=42&year=2022
2. U.S. Census Bureau. "2022 Economic Census Questionnaire — WH-42471" (terminal vs. bulk-station classification thresholds; 2.1 million gallons). https://bhs.econ.census.gov/ombpdfs2022/export/2022_WH-42471_mu.pdf
3. U.S. Census Bureau. "2022 Economic Census — Concentration by Largest Firms; Selected Statistics (NAICS 424710)," 2022 (receipts, firm count, CR4/CR8/CR20/CR50, HHI). https://www.census.gov/programs-surveys/economic-census.html
4. U.S. Census Bureau. "County Business Patterns (NAICS 424710)," 2023 (establishments, employment, annual payroll). https://www.census.gov/programs-surveys/cbp.html
5. IBISWorld. "Gasoline & Petroleum Bulk Stations in the US" (industry profit margin ~3–4% of revenue), 2026. https://www.ibisworld.com/united-states/industry/gasoline-petroleum-bulk-stations/988/
6. U.S. Small Business Administration. "Table of Small Business Size Standards" (424710 = 225 employees), 2023. https://www.sba.gov/document/support-table-size-standards
7. U.S. Energy Information Administration. "Petroleum Product Terminals" (U.S. Energy Atlas; EIA-815 Bulk Terminal report, ~1,400+ terminals ≥50,000 bbl). https://atlas.eia.gov/datasets/petroleum-product-terminals-1/about
8. ONEOK. "2025 Form 10-K" (53 refined-product terminals, 100M bbl operating storage in Refined Products & Crude segment). https://www.sec.gov/Archives/edgar/data/1039684/000103968426000006/oke-20251231.htm
9. Kinder Morgan. "2025 Form 10-K" (47 liquids terminals, 78.7M bbl capacity; long-term take-or-pay contracts, ~2-year weighted-average remaining term). https://www.sec.gov/Archives/edgar/data/1506307/000150630726000011/kmi-20251231.htm
10. Sunoco LP. "2025 Form 10-K" (83 terminals globally, 53 in continental U.S.). https://www.sec.gov/Archives/edgar/data/1552275/000155227526000021/sun-20251231.htm
11. Buckeye Partners. "Who We Are" (130+ liquid-petroleum terminals, ~125M bbl capacity). https://www.buckeye.com/who-we-are/
12. Insights Global. "Contango on the Horizon? Navigating the Turning Tide in Oil Storage Economics" (throughput fees, storage lease/take-or-pay, contango), 2024. https://www.insights-global.com/contango-on-the-horizon-navigating-the-turning-tide-in-oil-storage-economics/
13. ONEOK. "2025 Financial Guidance" (~90% of Refined Products and Crude earnings fee-based). https://www.sec.gov/Archives/edgar/data/1039684/000103968425000043/a2-24x25oke2025financial.htm
14. Global Partners LP. "2025 Form 10-K" (wholesale segment $12.66B sales / $322M product margin; 54 terminals, 22.3M bbl). https://www.sec.gov/Archives/edgar/data/1323468/000110465926021381/glp-20251231x10k.htm
15. U.S. Internal Revenue Service. "Publication 510, Excise Taxes" (motor-fuel excise tax attaches at the terminal rack; IRC §4081). https://www.irs.gov/publications/p510
16. U.S. Energy Information Administration. "Frequently Asked Questions — How much petroleum does the United States consume?" (~20.6M bpd in 2025). https://www.eia.gov/tools/faqs/faq.php?id=33&t=9
17. U.S. Energy Information Administration. "Increasing fuel efficiency leads to decreasing gasoline consumption" (2025 gasoline 8.9M bpd, down 1% from 2024, 4% from 2019). https://www.eia.gov/todayinenergy/detail.php?id=67426
18. U.S. Environmental Protection Agency. "Final Renewable Fuel Standards for 2026 and 2027" (26.81B RINs for 2026, 27.02B for 2027). https://www.epa.gov/renewable-fuel-standard/final-renewable-fuel-standards-2026-and-2027
19. U.S. Energy Information Administration. "Short-Term Energy Outlook," April 2026 (gasoline consumption ~-1% in 2026). https://www.eia.gov/outlooks/steo/
20. U.S. Energy Information Administration. "Annual Energy Outlook 2026" (long-run transportation-fuel demand decline), 2026. https://www.eia.gov/outlooks/aeo/
21. U.S. Energy Information Administration. "U.S. petroleum product exports reached record high in 2025" (exports 2.4M bpd, including 902K bpd gasoline). https://www.eia.gov/todayinenergy/detail.php?id=67304
22. U.S. Environmental Protection Agency. "Does the Spill Prevention, Control, and Countermeasure (SPCC) Rule Apply to Your Facility?" (SPCC thresholds, P.E. certification, secondary containment). https://www.epa.gov/oil-spills-prevention-and-preparedness-regulations/does-spill-prevention-control-and-countermeasure
23. U.S. Environmental Protection Agency. "Gasoline Distribution Final Rule Preamble" ($75.8M industry capital cost, 2021 dollars). https://www.epa.gov/system/files/documents/2024-03/8202_preamble_gasolinedistribution_final_20240226_admin_0.pdf
24. SEC / ONEOK. "ONEOK to Acquire Magellan Midstream Partners in $18.8 Billion Transaction" (Form 8-K exhibit 99.1), 2023; ONEOK, "ONEOK and Magellan Midstream Complete Merger" (closing September 2023). https://www.sec.gov/Archives/edgar/data/1126975/000119312523144060/d468098dex991.htm; https://ir.oneok.com/news-and-events/press-releases/2023/09-25-2023-134815200
25. C-Store Dive. "Sunoco strikes $7.3B fuels acquisition" (Sunoco–NuStar; 63 terminals, 9,500 miles pipeline), 2024; Sunoco LP, "NuStar Tax Information" (closing May 2024). https://www.cstoredive.com/news/sunoco-fuels-acquisition-nustar/705157/; https://www.sunocolp.com/investors/nustar-tax-information
26. IFM Investors. "Buckeye Partners L.P. Agrees to Be Acquired by IFM Investors for $41.50 Per Common Unit" (~$10.3B enterprise value, 2019). https://www.ifminvestors.com/en-au/news-and-insights/media-centre/buckeye-partners-l.p.-agrees-to-be-acquired-by-ifm-investors-for-%2441.50-per-common-unit

Full company figures, tickers, the complete regulation list, and expanded citations are in the child primer, 424710.