Authorized Diamond C Trailers Dealer


(360) 273-7892
[email protected]

Get Directions

View Website

See Inventory

Trailer Boss proudly serves the Northwest and the areas of Seattle and Spokane, WA, with four different locations, with the slogan "The Northwest's Premier Trailer Store." This Trailer Boss location is located in Rochester, WA.

“Our Mission at Trailer Boss, we believe you should get the most quality product at the best price! A price so good, you’ll come back again and again. Our locations strive to provide quality service while selling the Northwest’s top trailer brands in a friendly and inviting atmosphere. We pride ourselves on going the extra mile for our customers and making the experience one you wont forget .  Trailer Boss combines outstanding customer service and quality product at the best price, which is why we are quickly becoming The Northwest’s #1 Premier Trailer store!”

-Trailer Boss

Trailer Boss Rochester has a great selection of new and used trailers from manufacturers like Diamond C and more! They also have a full-service repair department and a parts department to meet all your trailer needs.

“At Trailer Boss we have the most skilled trailer technicians in the industry – from wiring to welding to troubleshooting electrical problems. We can do it all.”

-Trailer Boss

Check out the team at Trailer Boss Rochester in-store or on the WEBSITE to find the perfect service or trailer for you! Store Hours are Monday-Friday, 9:00 am to 5:30 pm, and Saturday, 9:00 am to 4:00 pm. You can also keep up with the team on FACEBOOK and their BLOG.

An aerial view of the Trailer Boss Rochester dealership.
A Diamond C dump trailer at Trailer Boss Rochester.
Parts department at Trailer Boss