What EnTrans International does

EnTrans International, operating through its legal entity Engineered Transportation International, LLC, is a North American manufacturer of tank trailers and specialized transportation equipment serving petroleum, chemical, cryogenic, food-grade, defense, and heavy-haul end markets. The company operates an integrated platform of heritage brands including Heil Trailer (founded 1901), Polar Tank Trailer, Kalyn Siebert, Jarco, J&L Tank, LBT, Advance Tank Production, Lazer Inox, Heil Trailer Defense, and TANKCON FRP, with 11 manufacturing facilities and 28 service centers across 6 countries. Products span DOT 407 petroleum and chemical trailers, crude oil and LPG/propane transports, dry bulk and pneumatic tankers, cryogenic and LH2-capable trailers, 3A sanitary food-grade units, and specialized heavy-haul platforms (VersaMAXX, SlideMAXX, Diamondback Series).

The business model is primarily B2B capital-equipment sales via direct enterprise field sales, an extensive North American dealer network, and regional distributors for international markets (Heil Trailer Asia exports to 85 countries). Pricing is quote-based and not publicly disclosed. EnTrans layers a fleet-management technology stack, TANK Ai, on top of its hardware through an exclusive partnership with Drōv Technologies. TANK Ai aggregates sensor data via AirBoxOne to deliver automated tire inflation, geofencing, and predictive maintenance insights, with documented outcomes of 50%+ tire life extension. The company was acquired by TerraVest Industries (TSX: TVK) in March 2025 for approximately $546M (7.0x trailing twelve-month EBITDA) and is now part of a diversified industrial platform that also includes LBT, TANKCON, and the Advanced Engineered Products Group. Following the acquisition, EnTrans has aggressively expanded its defense business (winning a $588M U.S. Army TFDS contract), entered the LH2 market, acquired B&R Repair to rebuild its service-center footprint, and consolidated JARCO production into Minnesota.

Customer mix is anchored by large enterprise fleets and government buyers, with named relationships including Pilot/Flying J, Marathon Petroleum, and the U.S. Army. Manufacturing certifications include ASME U and National Board R pressure vessel stamps, ISO 9001, 3A Sanitary standards, and Dodd-Frank conflict minerals compliance. The company has accumulated 17 TTMA Plant Safety Awards, achieved a 50%+ reduction in recordable injuries since launching its Safety Matters program, and operates a global aftermarket and parts network through Polar Service Centers. EnTrans is privately held, headquartered in Athens, Tennessee, and employs between 1,001 and 5,000 people.

Name

EnTrans International

Legal name

Engineered Transportation International

Website

https://entransinternational.com

Company type

Private

Founded year

2014

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

EnTrans International is a North American manufacturer of tank trailers and specialized transportation equipment, primarily serving petroleum, chemical, cryogenic, defense, and heavy-haul operators through brands such as Heil Trailer, Polar Tank, Kalyn Siebert, and Jarco.

Ownership category

akta.pro rank

Product category

Tank Trailer and Transportation Equipment Manufacturing

NAICS

Truck Trailer Manufacturing (336212), Motor Vehicle Body and Trailer Manufacturing (33621)

SIC

Industrial Trucks, Tractors, Trailors & Stackers (3537)

akta.pro primary industry

Semi-Trailer Manufacturing (Dry Van/Reefer/Tanker/Lowboy) (IMACAGAB)

akta.pro secondary industries

Specialized Trailer & Heavy Transport Equipment Providers (SPMT, Lowboy, Multi-Axle) (TLADAGAM), Container Chassis & Intermodal Trailer Manufacturing (IMACAGAK), Truck Body & Upfit Manufacturing (Box/Dump/Service/Refuse) (IMACAGAC)

Keywords

• Tank trailer manufacturing
• Heavy-haul trailers
• Defense transportation equipment
• Cryogenic transport trailers
• Petroleum chemical trailers

Headquarters

HQ city

Athens

HQ country

United States

HQ region

North America

Offices9 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. Tank Trailer Manufacturing and Sales: EnTrans manufactures and sells tank trailers under multiple brands (Heil Trailer, Polar Tank Trailer, Kalyn Siebert, Jarco, J&L Tank, LBT, Advance Tank Production Ltd., Lazer Inox, Heil Trailer Defense, TANKCON FRP) for various applications including petroleum, chemical, cryogenic, food-grade, dry bulk transport. Revenue from direct product sales to commercial and government customers.

Go-to-market motion3 records

Distribution channels5 records

Marketing channels5 records

Core offering

EnTrans International is a global manufacturer of trailered transportation and energy products, producing tank trailers and specialized transportation equipment under multiple brand names including Heil Trailer, Polar Tank Trailer, Kalyn Siebert, Jarco, J&L Tank, LBT, Advance Tank Production Ltd., Lazer Inox, TANKCON FRP, and Heil Trailer Defense. The company manufactures trailers for petroleum, crude oil, chemical, cryogenic/LH2, food-grade, dry bulk, LPG/propane, heavy-haul, and defense/military applications, serving commercial fleets and government customers across North America and 85 countries worldwide. The company also operates the TANK Ai intelligent tank system (an exclusive partnership with Dr\u014dv Technologies using AirBoxOne) for real-time fleet monitoring and automated tire inflation.

Product overview

EnTrans International is a diversified manufacturer of transportation equipment providing tank trailers and specialized transportation solutions through multiple brands. The portfolio includes core brands (Heil Trailer, Polar Tank Trailer, Kalyn Siebert, Jarco) plus acquired brands (J&L Tank, LBT, Advance Tank Production Ltd., Lazer Inox, TANKCON FRP) and the defense division (Heil Trailer Defense). The company operates a platform architecture where the core Heil, Polar, and Jarco brands share TANK Ai smart trailer technology, while Kalyn Siebert provides specialized heavy-haul and defense trailers. Products span liquid transport (petroleum, chemical, cryogenic, LPG), dry bulk, food-grade, and defense applications across industries including oil & gas, agriculture, aerospace, chemicals, plastics, towing/recovery, and military. The company was acquired by TerraVest Industries in March 2025 for $546 million plus up to $46 million in earn-out.

Differentiator

Problem solved

Functional benefit

Brands

• Heil Trailer: Leading brand of durable tank trailers manufacturing since 1901 for liquid, dry bulk, oilfield, construction, platform, specialized, towing and defense transportation
• Polar Tank Trailer
• Kalyn Siebert
• Jarco
• J&L Tank
• LBT
• Advance Tank Production Ltd.
• Lazer Inox
• Heil Trailer Defense
• TANKCON FRP
• TANK Ai
• Polar Service Centers

Products and services

• Heil Trailer tank trailers Leading brand of durable tank trailers manufacturing since 1901 for liquid, dry bulk, oilfield, construction, platform, specialized, towing, and defense transportation. Designed to meet stringent region- and load-specific requirements in 85 countries worldwide.
• Polar Tank Trailer trailers One of North America's largest producers of dry and liquid bulk tank trailers, known for engineering some of the lightest trailers in the industry to enable customers to transport more per load.
• Kalyn Siebert specialty heavy-haul trailers Global manufacturer of specialty trailers specializing in heavy-haul trailers for transportation, construction, oil/gas and military/defense markets. Engineers trailers delivering maximum strength at low tare weights with long service life.
• Jarco LPG/propane bobtails and refined fuel trucks Manufacturer specializing in propane tanks and refined fuel trucks (LPG bobtails), with over five decades of experience in transport and delivery of liquefied petroleum gas and other gases.
• J&L Tank vacuum pneumatic tank trailers

Quantifiable outcome

• 50%+ reduction in recordable injuries since Safety Matters program implementation (TRIR fell from 6 to 2.1 vs industry average of 7.32)
• +3 more outcomes

Named customers4 records

Segments12 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration2 records

AI capability3 records

Feature3 records

Partnerships

Six partnerships are on record, tiered core and secondary.

• B&R Repair, Inc.coreChannel Partner/ Reseller/ Distributor · 1 June 2026Acquired B&R Repair with three locations (Lemont IL, Hammond IN, Wampum PA). Founded 1987, started as father-and-son operation serving Chicagoland. Acquisition marks first step in EnTrans strategy to rebuild service center platform across US and Canada.
• Drōv TechnologiescoreStrategic or Co-development Partner · 19 February 2024Extended exclusive partnership on TANK Ai intelligent tank system available on Heil Trailer, Polar Tank and Jarco products. TANK Ai provides real-time monitoring using sensors aggregated through Drōv's AirBoxOne central command. Extends to all product lines and retrofit options on existing tank trailers.
• Changzhou Kaipeng Hydro-Equipment Co., Ltd (CZ-KT)coreChannel Partner/ Reseller/ DistributorHeil Trailer Asia appointed as Exclusive Distributor for CZ-KT products (manhole covers, pump valves, anti-overfill sockets, gauge hatches, fill probes) for Asia, Middle East, Africa, Oceania and South Pacific Islands. CZ-KT founded in 1986 with 90,000m2 production area.
• Sunway Marketing Sdn BhdsecondaryChannel Partner/ Reseller/ DistributorAppointed as Dealer Representative for Sales and Marketing for Heil Asia in Malaysia. Trading & Manufacturing division traces roots to 1980 with 41 strategic locations. Company seeks quality products representing good value.
• MPSI Steel Industries Sdn BhdsecondaryChannel Partner/ Reseller/ DistributorAppointed as official dealer representative for Heil Asia's aftersales, servicing, parts and warranty service delivery under Heil's PSR Channel Partner program. Licensed pressure vessel manufacturer registered in Malaysia. Ranked as Major PSR Centre.
• Tanker Solutions Limited (TSL)coreChannel Partner/ Reseller/ DistributorLongstanding business partner in Wellington, NZ delivering 500th petroleum tanker in 2024. Partnership spans over two decades. Specializes in fuel pumping tankers using Heil petroleum tanks.

Scale indicators8 records

Recent moves7 records

Expansion highlights8 records

Direct peers

• Wabash National Corporation: Major North American manufacturer of trailers including tank trailers, dry vans, and platform trailers. Direct competitor to Heil Trailer and Polar Tank in the tank trailer market and one of the largest U.S. trailer OEMs.
• Talbert Manufacturing: U.S. manufacturer of heavy-haul specialty trailers for construction, military, and equipment transport. Direct comparable to Kalyn Siebert's heavy-haul and defense product lines.
• Trail King Industries: Manufacturer of trailers including heavy-haul, construction, and specialized trailers. Comparable to Kalyn Siebert's specialty trailer portfolio serving similar construction and energy end markets.
• Hyundai Translead: Manufacturer of dry and refrigerated trailers serving the North American market with Korean parent backing. Competes across general trailer categories with overlapping customer base.
• Tremcar: Canadian manufacturer of stainless steel and carbon tank trailers for chemical, food-grade, and petroleum transport. Comparable product mix to EnTrans' Polar and Lazer Inox brands.
• Beall Corporation: U.S. manufacturer of aluminum tank trailers, dry bulk pneumatic trailers, and specialty trailers. Direct peer in the tank trailer manufacturing market with overlapping petroleum and dry bulk product lines.
• Utility Trailer Manufacturing Company: Large U.S. manufacturer of refrigerated trailers and dry vans with a meaningful presence in specialized trailers. Competes with Heil Trailer and Polar Tank across multiple product categories.
• Mac Trailer Manufacturing: Family-owned manufacturer of aluminum tank trailers, platform trailers, and dump trailers. Direct competitor in the North American tank trailer market, particularly in aluminum trailers competing with Polar Tank.

Broad incumbents

• Great Dane Trailers: Major North American trailer manufacturer with broad product portfolio across dry vans, refrigerated, and specialized equipment. Broad incumbent in the same trailer manufacturing industry.
• Stoughton Trailers: Large diversified trailer manufacturer primarily known for dry vans with growing presence in specialty trailers. Adjacent incumbent in the broader trailer manufacturing industry.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/engineered-transportation-international
• Xx.com/Serva_Entrans

Compliance9 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles18 records

Subsidiaries11 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about EnTrans International