When I decided to get into intermodal freight, everyone told me the first step was getting my UIIA endorsement. What they didn’t mention was how confusing and time-consuming that process can be—especially if you’re trying to do it on your own.
Like many small fleet owners, I thought I could handle it myself. I had my insurance lined up, my MC number was active, and I was ready to roll. But when I actually tried to register with UIIA, I quickly realized I was in over my head.
That’s when I found Nexterix—and they saved me from what could have been weeks of frustration and lost opportunities.
The UIIA Maze: What Went Wrong
The Uniform Intermodal Interchange and Facilities Access Agreement (UIIA) is required if you want to haul intermodal containers from ports, rail yards, and certain carriers. It sounds simple—until you try to apply.
Here's what I ran into:
My Certificate of Insurance (COI) didn’t meet UIIA requirements
The IANA registration portal was more complex than I expected
I wasn’t sure how to list or contact Equipment Providers (EPs)
Some carriers needed separate agreements or extra forms
Every time I fixed one issue, another popped up
After several rejections and failed UIIA endorsement submissions, I was stuck—and the loads I’d planned to run were going to someone else.
Enter Nexterix: The UIIA Pros
A fellow trucker recommended Nexterix, saying they handled his entire UIIA process. At first, I hesitated. I didn’t want to spend money on something I should be able to figure out myself.
But after just one phone call, I realized Nexterix knew exactly what they were doing—and I didn’t.
They were professional, fast, and (most importantly) they understood the trucking business. Within minutes, they laid out a plan and took over the process.
How Nexterix Got It Done
1. Insurance Coordination Made Easy
The biggest hurdle was my insurance documents. Nexterix reviewed my policies, worked directly with my insurance agent, and made sure the COI had all the right coverage codes, wording, and contact info required by UIIA.
2. Accurate EP Setup
I had no idea which Equipment Providers I needed to list or how to submit their forms. Nexterix identified the correct EPs for my operation and handled all necessary documentation—including uploading agreements and requesting approvals.
3. Fast, Compliant Submission
They filled out everything accurately, submitted it through the correct channels, and followed up with UIIA and my EPs to make sure nothing got delayed or lost.
4. Constant Communication
What I appreciated most was the constant updates. I always knew where things stood—no guesswork, no silence. If something needed my attention, Nexterix let me know right away.
Approved in Just a Few Days
Once Nexterix had everything submitted, I was UIIA-approved within 4 business days. No rejections. No more back-and-forth. Just a clean approval and a green light to start hauling containers.
That one endorsement opened the door to:
Port and rail access
New carrier contracts
More high-paying load opportunities
Stronger relationships with brokers and freight forwarders
The Best Part? Ongoing Support
Even after the initial setup, Nexterix continues to monitor my UIIA status. They notify me before documents expire, track updates from Equipment Providers, and help me maintain compliance year-round.
I no longer worry about getting kicked out of the system or missing something that could interrupt my business.
Final Thoughts
If you’re trying to get your UIIA endorsement and running into delays, confusion, or rejection after rejection—stop wasting time. I tried to handle it myself and ended up losing nearly two weeks of revenue.
Nexterix made the process simple, fast, and stress-free. They got it done right the first time, and now I have a trusted partner keeping me compliant as my business grows.
