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Tri-Boro Trailer

Since 1964, Tri-Boro Trailer has been recognized as a leader in the modular space industry throughout Western Pennsylvania, Eastern Ohio, and West Virginia. Our modern mobile office trailer and storage container fleets supply customers with innovative solutions and well-maintained equipment. We provide a full range of professional services performed by in-house employees to ensure an exceptional customer experience.

"When quality service counts, call the professionals"

Mission Statement

Tri-Boro Trailer is an organization where the care and satisfaction of our customers is our highest mission. We pledge to provide quality products, innovative solutions, and the most professional service. We strive to make our company profitable and are committed to the development, safety, and employment of our team.

Tri-Boro Trailer is your one-stop-shop for portable toilet, office trailer, and mobile storage solutions.
We offer:
  • Same day, next day, and emergency service, 24 hours a day, 7 days a week
  • Live customer service, sales and accounting departments
  • Delivery, pick up, and service by in-house Tri-Boro employees
  • Security screens and door bars for all our office trailers, both free of charge
  • A detailed quality assurance program
  • ISNetworld Safety Certified Company

We are a proud member of the Modular Building Institute (MBI) and the National Portable Storage Association (NPSA).

"We have used Mr. John units and service in our park for many years and found them not only easy to work with but quick to respond to our needs. Mr. John has saved us many man-hours in cleaning and maintenance of outdoor restrooms . . . more"
Dave Allison,
Allegheny County Department of Maintenance, Hartwood Acres
"Lineal Industries, Inc. has been doing business with Mr. John for several years and we have been very satisfied with their service. Mr. John's timely response to our company needs including delivery, service and pick up has been excellent . . . more"
Jim Macek,
Field Liaison, Lineal Industries

Elite 8

- The Elite 8 is our newest high end luxury restroom trailer option. With an elegant finish and contemporary design, it is a perfect product for weddings, private parties, and upscale events. more

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