Bulk Oil Storage Tanks

Our aboveground storage tanks and rugged crude oil storage tanks are engineered to UL 142 or fire-protected UL 2085 standards, with many units also carrying NFPA 30/30A certification for safe fuel and oil storage.

To learn more about each of the tank regulations & compliance, please visit the pages below:

• UL 142 Flammable Liquid Tanks
• Fireguard UL 2085 Tanks
• Weled Steel API Standard 650
• Flammable and Combustible Liquids Code
• Double-walled Aboveground Steel Tanks
• STI Flameshield Tank

Bracket & Saddle UL-142 tanks give you a ready-made, above-ground solution for safely storing diesel, gasoline, lubricants oil, or standby-generator fuel. Each steel tank is built and pressure-tested to meet UL 142, so permits and inspections go smoothly. The sturdy bracket legs or welded saddles of the tank are designed to keep the horizontal tank off the ground, protecting the shell from moisture without the expense of a special foundation. You can choose single- or double-wall models from roughly 150 to 20,000 gallons.

Also, the double-wall versions provide built-in secondary containment to meet EPA SPCC and local spill-prevention rules. The convenient lifting lugs, pre-tapped fittings, and a corrosion-resistant primer make installation quick and maintenance simple. The tank is reliable and compliant fuel storage in one turnkey package.

For more details, please visit Bracket Fuel Storage Tank page.

Our skid tanks are designed with heavy-duty UL 142 steel construction with a welded runner base to give you a portable, above-ground solution for diesel, gasoline, lubricants, or crude oil storage tanks. You can choose a single-wall model or upgrade to a double wall skid tank in capacities from 150 to 20,000 gallons. All tanks are designed to meet proper aboveground storage of flammable and combustible liquids fire codes.

The integral skid lifts the horizontal shell clear of ground moisture, provides fork- or chain-pick points for easy relocation, and adds stability on uneven sites. These tanks are ideal for farms, construction projects, industrial facilities, remote locations (like mines), and as emergency backup for critical infrastructure like hospitals. The tanks have factory-installed fittings, lifting lugs, and a shop-coat primer to speed up the installation process. Additionally, the double-wall models offer built-in secondary containment for extra peace of mind.

For more details, please visit Skid Tanks page.

Our vertical oil tank delivers a compliant fuel storage solution in 300–20,000 gallon capacities. All tanks are prepared with one coat of gray primer. They are built from heavy-gauge steel and tested to UL 142 or API 650 standards. The raised skirt base keeps the tank off the ground to prevent corrosion and makes installation in tight spaces, such as pump rooms or generator pads very easy. You can also choose between single or double-wall designs with optional secondary containment, leak monitoring, and overfill alarms for extra peace of mind, all without special foundations or field welding.

For more details, please visit Vertical Oil Tank page.

Our STI-Fireguard UL 2085 fireguard tanks gives industry-leading fire and impact protection in a tough double-wall steel design for above-ground diesel, gasoline, and lubricant storage.

These tanks are built to meet UL 2085 standards with each unit features fire-rated insulation, a rigid external shell, and integral secondary containment to satisfy NFPA 30, IFC, and EPA SPCC requirements. The tanks are available in 300–20,000 gallon capacities with factory-installed fittings, gauges, and pump; they make installation fast and keep your critical generators or industrial equipment running safely, even in high-risk environments.

For more details, please visit UL-2085 Fireguard Tanks page.

Our STI F921 flameshield tank couples a tight-wrap double-wall design with UL-142 certification and a 2-hour fire-resistance test. Plus integral secondary containment to satisfy EPA SPCC requirements. We offered in horizontal tank from 2,000 to 20,000 gallons, where they include interstitial monitoring, a factory-applied primer, and UL-listed saddles or skids for rapid, flexible installation or relocation.

For more details, please visit STI-F921 Flameshield Tanks page.

Industrial Lube Tanks, available in slim, bulk, and benchtop versions, deliver purpose-built storage for hydraulic fluids, gear oils, and greases. They are built to meet UL 142 standards. These tanks are great for tight space storage for the slim models, high-capacity bulk units for centralized lubricant management, and compact benchtop tanks ideal for workshop stations. You can select single or double-wall designs with secondary containment, leak-detection ports, and mechanical gauge options. They have forklift pockets and a corrosion-resistant shop-coat primer make installation and maintenance effortless; no special foundations or field welding required.

For more details, please visit Industrial Lube Tank page.

Our farm fuel tank delivers a rugged, on-site fueling solution built from heavy-gauge steel and pressure-tested to UL 142 standards. Available tanks in 150–2,000 gallon capacities with single- or double-wall construction, and meet local fire-code requirements without the need for separate diking. A raised bracket or skid base keeps the tank off the ground to prevent corrosion and lets you reposition easily via forklift pockets.

For more details, please visit Farm Fuel Tanks page.