Service You Can Count On
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Rate Request
Request a custom quote for freight and LTL carrier services.
Contact Us
Reach out to Diamond Line Delivery. Our service team is here to help!
Terminal Locations
Key information about all of the terminals in our network
Our Story
Diamond Line Delivery is an LTL Carrier founded in 2001. We have always valued and taken responsibility for the trust our customer’s place in us. As an Employee Owned Company, our customers success, is our success.
By offering service that our customers can rely on, we have been able to expand outside of our original service area, Southern Idaho, into Oregon, Washington, Utah and now Colorado. While the industry and our customers needs are always changing, one thing will not. That is our promise, to offer our customers service they can rely on.
Quality
We want to make sure that whatever we do, we do it well. As an Employee Owned company, we take pride in representing not only Diamond Line but your business as well.
Safety
Safety Culture is something we will not sacrifice. The safety of our employees and customers is something we hold in high regard.
Customer Service
When you call Diamond Line, we want to make sure you are left feeling helped and valued. It is our goal to provide you with Customer Service that you can count on.
Solution Provider
We know that we are not the only carrier in your area. It is our hope and goal that we can do it better than the rest. We want you to be able to count on Diamond Line for all of your shipping needs.
U.S. Diesel Fuel Prices
Posted on, January 6 2026
West Coast (PADD5): $4.128
Fuel Percentage: 34.25%
Trailer Fuel: 39.25%
National Average: $3.477
Service Areas
Diamond Line proudly provides exceptional service across Oregon, Washington, Idaho, Utah, and now, Colorado!
Holiday Schedule
Memorial Day – May 25th, 2026
Independence Day – July 4th, 2026
Labor Day – September 7th, 2026
Thanksgiving – November 26th, 2026
Day After Thanksgiving – November 27th, 2026
Christmas Eve (limited service) – December 24th, 2026
Christmas – December 25th, 2026
New Years– January 1st, 2027
Join The Team
At Diamond Line you are not just another employee, you are an Owner. Diamond Line is a 100% Employee Owned company. It is a company that you can grow within and take ownership in the work you do. Diamond Line’s success, is your success.