About TSR

Back in 1962, John Woudenberg established Woudenberg Enterprises Inc. doing business as Star-Lite Barricade and Sign. The company initially supplied traffic safety equipment, renting road barricades and signs to heavy highway contractors, utilities, and government agencies. In 1973 the company bought their first pieces of shoring equipment to rent to their customer base.

Today, Woudenberg Enterprises, operating as Trench Shore Rentals and Trebor Shoring Rentals (TSR). It’s one of the oldest and largest suppliers of underground shoring, trench-cover plate, and trench safety equipment in the U.S. We are three generations family-owned since 1962.

With rental yards in Arizona, California, and Texas, we offer one of the newest, most up to date inventories of underground shoring equipment in the west. With our fleet of knuckle-boom crane trucks, we will quickly deliver and set up shoring equipment for you.

We offer complete services, including OSHA “competent person” training, engineered shoring plans, and job site consulting.

We pride ourselves as a family-owned and operated stressing quality service and supplying quality products. For more than 50 years, we have been committed to “World Class Customer Service”!