Custom Tank Trailers



About Polar

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  • Major brands of tank trailer parts
  • Major brands of components
  • Regional and nationwide carriers
  • 33 locations nationwide


If you are interested in growing your career and growing our business, we may have the opportunity for you! Polar Tank offers competitive salaries and an excellent benefits package, including 401(k) with company match, profit sharing plan which has regular payouts, medical/dental/vision/life insurance/short term and long term disability and educational assistance. Are you ready to join a dynamic organization committed to employee growth and development? If the answer is yes, please check out our current job openings.

Polar Tank provides equal employment opportunities to all employees and applicants for employment without regard to race, color, ancestry, national origin, gender, sexual orientation, marital status, religion, age, disability, gender identity, results of genetic testing, or service in the military.

Applicants and employees notice of EEO rights are available in our office and on line here.

If you are an individual with disabilities who needs accommodation or you are having difficulty using our website to apply for employment, please contact Human Resources at 423-744-1013. This contact information is for accommodation requests only and cannot be used to inquire about status of an application.

Polar Tank

Polar Tank brings together the engineering, manufacturing and after-sales support that tank fleets expect from an industry leader. With the industry’s most advanced design and production tools, Polar builds trailers for productivity, efficiency, reliability and safety. We build a full line of DOT-coded and non-coded tank trailers.

Athens Trailer Operations Minnesota Trailer Operations
EnTrans International

EnTrans International is a leading manufacturer of tank trailers, oilfield capital equipment and related components used in the oil & gas industry. Driven by a spirit of innovation, EnTrans International is synonymous with the enduring strength of a market leader. The iconic brands within EnTrans International are known the world over for product quality, performance and support every step of the way.

Career Opportunities