Why Refreshing the Load Board Matters
The Amazon Relay load board shows available loads, but it doesn't update automatically. To see new loads that have posted since your last look, you have to reload the page. Manually refreshing every 30 seconds is impractical if you're driving, eating, or managing your business. You step away for five minutes and miss dozens of refreshes. In those five minutes, dozens of good loads post and disappear.
Carriers who want to stay competitive refresh constantly. The faster you refresh, the faster you see loads before other carriers do. A refresher extension automates this, reloading the board every few seconds without you lifting a finger. This is why refresher and auto-booker extensions exist: to keep you in the competition without requiring constant attention.
Manual Refreshing: The Old Way
Before refresher extensions became standard, carriers had two choices: sit at the computer and hit reload repeatedly, or miss loads. Many carriers literally sat at their desk, hit F5 or Ctrl+R every 30 seconds for eight hours a day, watching for loads.
Manually refreshing every 30 seconds means you see new loads 30 seconds after they post (on average 15 seconds, assuming they post mid-cycle). It means you miss the loads that post between your refreshes. It means you're tethered to your computer if you want to compete for the best work.
It also means you're one of thousands of carriers refreshing at roughly the same time.
What a Refresher Extension Does
A refresher extension automates the reload. You set an interval (how many seconds between refreshes) and the extension does it for you. Instead of manually refreshing every 30 seconds, the extension refreshes every 2 seconds, or 3 seconds, or whatever you choose.
The benefits are obvious:
- You see loads faster. A 2-second refresh means you see loads on average 1 second after they post. A 30-second refresh means you see them 15 seconds later. In that 14-second gap, dozens of carriers book the good loads.
- You don't have to watch. The extension reloads in the background while you do other things. You're not glued to the screen.
- Alerts notify you. The refresher can ping you when a load matching your rules posts, so you don't have to scan the board manually.
- Autobook handles it. If you set it to Autobook and your rules match, the extension books for you automatically. You don't even have to be at your computer.
Interval and Jitter Explained
The interval is how often the board reloads. A 1-second interval means the board reloads every second. A 5-second interval means every five seconds. Faster intervals mean you see loads sooner, but they also mean more server load and more battery drain on your device.
Most carriers use 2–5 second intervals. Some go to 1 second if they're trying to catch premium lanes. The tradeoff: faster intervals catch loads faster but hit the server harder and drain your battery quicker.
Jitter is random variation added to the interval. Instead of reloading at exactly 2 seconds, 4 seconds, 6 seconds (every 2 seconds), the extension reloads at 2.1 seconds, 4.3 seconds, 5.8 seconds. The variation is tiny (usually up to 20% of the interval) but enough to prevent thousands of carriers from hitting the server at exactly the same moment.
Without jitter, every carrier's extension reloads at 2:00, 2:02, 2:04, creating a spike of requests every two seconds. The server gets hammered. With jitter, refreshes spread out: some at 2:00, some at 2:01, some at 2:02, smoothing the load on the server.
Think of it like traffic: if everyone leaves work at 5 p.m., the highway backs up. If people leave at 4:50, 5:00, 5:10, traffic flows. Jitter does the same for the server.
What Interval Should You Set?
It depends on your goals and your hardware:
For catching competitive loads (tractor/reefer on busy lanes): Use a 1–3 second interval. You'll see loads within seconds of posting. Your battery will drain faster and your device will work harder, but you'll catch good loads before other carriers.
For moderate competition (box truck, less busy lanes): Use a 3–5 second interval. You'll see loads within a few seconds. It's a good balance between speed and resource use.
If you're away from the truck: Use a longer interval if you're not actively booking, or turn off refreshing entirely and set it to Alert mode—notify you when a load posts that matches your rules, and you'll decide whether to book.
If battery life matters: Longer intervals use less battery. Shorter intervals use more because your processor is reloading constantly.
Alerts vs. Auto-Booking
A refresher can work in different modes:
Alert Mode: The extension refreshes the board and pings you when a load matching your rules posts. You see a notification (browser popup, email, SMS, or Telegram) and then decide whether to book. This is low-friction—you're in control—but it requires you to respond quickly.
Search Mode: The extension refreshes the board and highlights (visually marks) loads that match your rules. You scan the board, see the highlights, and click Book if you want. This is also low-friction but requires you to be looking at the board.
Autobook Mode: The extension refreshes the board, finds loads matching your rules, and books them automatically. You set your rules once (lane, price, profit floor, max-books cap) and the extension does the booking. You get a notification that it booked something, and you review what it booked. This is hands-off but requires careful rule-setting to avoid booking loads you didn't want.
Most carriers mix these. They might have Autobook running on certain lanes they always want, and Alert mode on others where they want to decide case-by-case.
Setting Up Your Refresher
To use a refresher extension, you typically:
- Install it from the Chrome Web Store.
- Sign in (or it uses your existing Relay login).
- Set your refresh interval (1–5 seconds, depending on how aggressive you want to be).
- Set your booking rules: lanes, price ranges, distance, equipment type, profit floor, and max-books cap.
- Choose your alert method (browser notification, Telegram, email, etc.).
- Leave it running.
Most refreshers add a control bar or popup to the Relay load board tab. You can adjust your rules and interval anytime without restarting.
What Gets Refreshed
The refresher reloads the entire load board—all available loads, all filters, everything. Every refresh shows you what's newly posted and what's still available from earlier refreshes.
Once a load books (gets taken by any carrier), it disappears from the board. The refresher can't book a load that's already gone. If two carriers see the same load and both try to book it within milliseconds, the first one wins. This is why interval matters—a faster refresher sees loads sooner and books before slower refreshers do.
How Refreshers Handle Server Load
Modern refreshers (including NudoIQ) include built-in protections to avoid overwhelming the server:
- Jitter: Random variation in the interval prevents synchronized requests.
- Rate limiting: Some tools wait a minimum time between refreshes even if you set a faster interval, to prevent abuse.
- Respect for Amazon's terms: Refreshers are designed to reload the board like a human would, not to spam the server.
The Role of Refreshing in Your Strategy
Refreshing is the foundation. Booking rules, profit calculation, and rate history add layers on top, but refreshing—fast, steady, consistent—is what gets you first look at loads.
If your refresher runs on a 2-second interval and your competitor's runs on a 30-second interval (or no interval at all), you'll see loads before they do. That's the advantage.
NudoIQ's Refresh Approach
NudoIQ's refresher lets you set the interval from 1 to 5 seconds with built-in jitter (up to 20% random variation per interval). The extension keeps the Relay tab in focus and refreshes on schedule, even if you're not looking at it.
It doesn't just refresh—it runs alongside Lane Intelligence (showing rate history) and Net Profit calculation (showing what you keep), and it integrates with Autobook so you can set rules once and let it book automatically.
The extension is 5.0 rated on the Chrome Web Store and runs on desktop Chrome in English and Spanish. It costs $49.99 a month for every feature, with a 7-day free trial so you can test the refresh and see what the rate history and profit tools do.