Comprehensive Solutions.

Unmatched Value.

MISSION PROVEN.

Polar Tank Trailer has established itself as a trusted manufacturer, meeting the demands of diverse industries such as chemical, food-grade materials, petroleum and bulk transport. A clear commitment to excellence shines through in every trailer we engineer, ensuring steadfast performance and enduring durability, mile after mile.

Petroleum Trailers

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These trailers are meticulously engineered to ensure durability and safety. Choose from a diverse range of configurations, capacities and options tailored to meet your exact needs.

Standard Trailer

Engineered with Polar’s mission-proven design featuring a single circumferential seam, our Standard Petroleum Tank Trailers are fully customizable. These trailers are available in low-profile double taper, troughed or straight-bottom designs, ensuring versatility for various applications.

High-Gross Multi-Axle

Designed for the toughest and most rugged applications, our High-Gross Multi-Axle petroleum trailers are built to endure. By partnering with you, we ensure these trailers are optimized for your specific haul and power equipment requirements.

International

With weight-sensitive options available, these trailers are designed to meet the demands of Canadian regulations and conditions.

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Stainless Steel Trailers

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Polar Tank Trailer offers a diverse selection of Stainless Steel trailers, tailored to meet your specific mission requirements, whether for chemical, fertilizer or deep-drop applications.

FOOD GRADE SANITARY

Our Food Grade trailers are engineered to meet the demands of transporting sensitive food-grade materials. From 3A transports to units with pump packages, these trailers offer lightweight construction and multi-axle configurations.

DOT CODE

Engineered to comply with DOT regulations, our Chemical and Acid Code stainless trailers boast industry-leading specifications. Our Chemical and Acid trailers meet DOT-407 standards and can be built to DOT-412 standards as well.

EXPOSED RING/NON-CODE FERTILIZER

Available in a variety of deep-drop models, these trailers feature drops of up to 30″, ensuring efficient loading and unloading operations.

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Dry Bulk Trailers

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We engineered our Dry Bulk trailers for maximum uptime, simple maintenance and ease of operation to provide unmatched value.

Small Cube Trailers

Polar’s Small Cube Dry Bulk trailers stand as industry leaders in hauling sand, cement and food products. Engineered with proprietary pinned struts, these trailers are lightweight.

Large Cube Trailers

Our Large Cube Dry Bulk trailers represent the largest and lightest option for low-density Dry Bulk hauling, preferred by industry professionals nationwide.

Combination Trailers

Featuring weight-sensitive options, these trailers are designed to enhance your operational efficiency with offerings tailored to your specific haul needs.

High-Gross Multi-Axle

Built to withstand the toughest applications in North America, Polar’s High-Gross Multi-Axle dry bulk trailers are robustly constructed and optimized for your specific haul and power equipment configurations.

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Aluminum Ring Trailers

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Polar Tank Trailer specializes in crafting Aluminum Ring trailers tailored for the crude and petrochemical markets, designed to elevate operational efficiency, competitiveness and profitability throughout the U.S. and Canada.

Crude Oil Trailer

Polar’s custom-engineered crude trailers stand as the lightest options available, offering unparalleled efficiency for Crude transportation.

Petro Chemical Trailers

These trailers offer ease of operation and simplified maintenance, streamlining your workflow and enhancing overall productivity.

High-Gross Multi-Axle

Optimized for your specific haul and power equipment requirements, these trailers are engineered to tackle challenging environments with ease.

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Hot Products Trailers

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Our Hot Products trailers are designed with user-friendly features that enhance ease of operation and simplify maintenance. From Asphalt trailers to Molten Sulphur, these tank trailers are mission proven for your needs.

Aluminum Asphalt Trailers

Featuring an aluminum undercarriage, barrel frame and landing gear, they stand as the lightweight leaders in the industry, allowing you to haul more per load. Choose between the standard 375-degree maximum rating or upgrade to the available 400-degree maximum rating for enhanced versatility.

Stainless Steel Asphalt

These trailers weigh 280 lbs. less than carbon steel trailers. This means you can transport more per load while maintaining consistent temperatures of up to 500 degrees.

Molten Sulfur

Available in carbon steel, stainless steel and aluminum configurations, Polar Molten Sulfur Hot Products trailers are designed for ease of operation and simple maintenance.

High-Gross Multi-Axle

With a focus on durability and performance, these trailers are engineered to excel in challenging environments, ensuring maximum efficiency and productivity for your operations.

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Questions?

We’ve Got Answers.

Hauling Smarter with TANK Ai

For fleet owners, load security and tracking, operator ease and safety must be a perpetual focuses. Polar helps you stay on top of your game and haul smarter with a suite of groundbreaking technologies from our parent company, Engineered Transportation International (EnTrans). Experience the future of fleet management with TANK Ai, powered by Drōv. Designed to optimize efficiency, enhance safety and streamline operations, TANK Ai revolutionizes the way trailers are monitored and managed. From real-time alerts and comprehensive visibility features to advanced tire monitoring and maintenance indicators, TANK Ai empowers fleet managers and drivers with unparalleled insights and control.

Combined with Polar Tank Trailer’s commitment to innovation and excellence, TANK Ai sets the standard for modern fleet management solutions, ensuring safer, more efficient and more sustainable transportation operations.

Testimonials

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Trade shows

CFCA Summit

CFCA Summit

September 8, 2026 - September 10, 2026    
All Day
Location: Coronado, CA | 9/8/2026-9/10/2026   Learn More
Husker Harvest Days

Husker Harvest Days

September 15, 2026 - September 17, 2026    
All Day
Location: Grand Island, NE | 9/15/2026-9/17/2026   Learn More
NTTC Tank Truck Week

NTTC Tank Truck Week

September 27, 2026 - September 30, 2026    
All Day
Location: Oklahoma City, OK | 9/27/2026-9/30/2026   Learn More

Polar Tank Trailer – Precision, Reliability and Unmatched Performance.

Our range of styles caters to your specific needs with precision and reliability. We understand the importance of delivering solutions that not only meet but exceed expectations, making us the best choice for businesses seeking unparalleled quality and performance in their transportation equipment.