United Trailer Leasing Div. Of Hargol Corp incorporated in 1964 as a Minnesota Corporation. We evolved from a family of locally-owned, transportation related companies with a history dating back over 50 years to a company that offers hands on supportive staff with 60 plus years of experience in trailer leasing and transportation needs. United Trailer Leasing always will be the company you can trust and count on for personalized service and quality products. Being a team orientated, reliable and trust worthy company is our goal. Our primary focus is providing equipment for short-term rental or long-term lease with over 3,000 pieces in our fleet. United can also provide local and regional trucking services and public warehousing through our family of transportation companies. With a solid record of serving the Midwest since the 1960’s, United Trailer Leasing understands the need for flexibility and constant performance.