How Shippers Find Carriers
Understanding how shippers source their transportation gives carriers and dispatchers a real edge. When you know how freight flows from shipper to truck, you can position yourself to capture the best-paying loads before the competition.
Key Takeaways
- Freight brokers are the most common channel, handling the majority of spot loads along with carrier vetting, tracking, and payment.
- Load boards like DAT and Truckstop are online marketplaces, but most loads posted there actually come from brokers rather than shippers directly.
- Direct shipper-to-carrier contracts pay the most because there is no broker margin, but they require on-time rates above 95% and are the hardest to land.
- Digital freight platforms such as Uber Freight and Loadsmart automate carrier matching but still represent a small share of total freight volume.
- Brokered freight typically pays on roughly 30-day terms, while direct rates tend to run higher than spot rates for the same lane.
Ahmad Qazi
Founder & CEO, O Trucking LLC
Fact-Checked by O Trucking Dispatch Team
5+ years finding loads through brokers, load boards, and direct shipper relationships
Sources:
Written by Ahmad Qazi, founder of O Trucking LLC, drawing on 9+ years dispatching for owner-operators. Learn more about us.
O TruckingHow Shippers Find Carriers: Load Boards, Brokers, and Direct Contracts
Freight Brokers
Freight brokers are the primary way most shippers find carriers. A shipper contacts a broker with load details, the broker quotes a rate, and then the broker finds a carrier willing to haul the freight for less than the quoted price. The difference is the broker's margin.
For shippers, brokers are convenient because they handle carrier vetting, rate negotiation, tracking, and payment. For carriers, brokers provide a steady stream of available loads but at lower rates than going direct to shippers.
Pros for Carriers
- Largest volume of available loads
- No commitment required per load
- $75K bond provides payment backup
- Good relationships lead to first-call freight
Cons for Carriers
- Broker margin reduces your rate
- Payment typically 30 days
- Risk of double brokering
- Less control over load selection
Watch for Double Brokering
Build Broker Relationships for Premium Freight
Load Boards
Load boards are online marketplaces where shippers (and mostly brokers) post available loads. Carriers and dispatchers search by origin, destination, equipment type, and rate to find matching freight. The two largest platforms are DAT and Truckstop.com.
Major Load Board Platforms
DAT (Dial-a-Truck)
Largest load board with over 500 million loads posted annually. Includes rate analytics through DAT RateView. Subscription-based pricing.
Truckstop.com
Second largest board with strong carrier tools including rate checks, credit reports, and load tracking integration.
123Loadboard
Budget-friendly option popular with smaller carriers and owner-operators. Free tier available with limited features.
Most Load Board Freight Comes From Brokers
Direct Shipper Contracts
Some shippers bypass brokers entirely and contract directly with carriers. These dedicated relationships offer the best rates (no broker margin) and the most consistent freight. However, they are the hardest to land and come with strict performance requirements.
Higher Rates
Without a broker taking 10-25%, the shipper can pay you more while still saving money compared to brokered freight. Direct rates are typically 10-15% higher than spot market rates for the same lane.
Consistent Freight
Direct contracts often include volume commitments. A shipper might guarantee 3-5 loads per week on specific lanes. This predictability makes business planning and route optimization much easier.
High Performance Standards
Direct shippers require on-time pickup and delivery rates above 95%, low claims ratios, and clean safety records. They audit carrier performance quarterly and replace carriers who underperform. One missed load can end the relationship.
Difficult to Land
Major shippers receive hundreds of carrier applications. They prefer carriers with established safety records, adequate insurance, and the capacity to handle consistent volume. Owner-operators with a single truck face an uphill battle for direct contracts.
Digital Freight Platforms and TMS
Transportation Management Systems (TMS) and digital freight platforms are changing how shippers source capacity. These systems automate carrier selection, rate negotiation, and load tracking. For carriers, understanding these platforms opens up new freight opportunities.
Uber Freight
App-based load booking with transparent pricing and quick payment. Growing market share with both small and large shippers who want technology-enabled visibility.
Loadsmart
AI-powered digital freight platform that provides instant pricing and automated carrier matching. Offers both FTL and LTL services with growing shipper adoption.
Shipper TMS Systems
Large shippers use TMS platforms (Oracle, SAP, MercuryGate) to manage their entire transportation network. These systems select carriers based on rate, service score, and capacity using automated routing guides.
Get Into Shipper Routing Guides
Method Comparison
| Method | Rates | Consistency | Difficulty |
|---|---|---|---|
| Freight Brokers | Moderate (minus margin) | Load by load | Low (easiest to access) |
| Load Boards | Variable (spot market) | Day to day | Low (subscription fee) |
| Direct Contracts | Highest (no middleman) | Guaranteed volume | High (strict requirements) |
| Digital Platforms | Competitive (transparent) | Growing availability | Moderate (app/onboarding) |
How We Find Freight for Our Carriers
As a dispatch service, we use every available channel to find the highest-paying loads for our carriers. Our multi-source approach means more options and better rates.
We search multiple load boards simultaneously
Our dispatchers monitor DAT, Truckstop, and other boards in real time. We compare rates across platforms and call on the best-paying loads before they get booked by other carriers.
We maintain broker relationships
Over years of consistent service, we have built relationships with reputable brokers who give our carriers first-call access to premium freight that never hits the public load boards.
We vet every load before booking
Before booking any load, we verify the broker's authority, check their payment history, and confirm the rate covers our carrier's operating costs including deadhead. We do not book bad freight just to fill a truck.
Frequently Asked Questions
How do shippers find carriers?
Shippers find carriers four main ways: freight brokers (the most common, handling carrier vetting and payment), public load boards like DAT and Truckstop, direct shipper-to-carrier contracts that cut out the broker margin, and digital freight platforms such as Uber Freight and Loadsmart. Most spot freight still flows through brokers.
What is the difference between a freight broker and a load board?
A freight broker is a licensed company that matches a shipper's load to a carrier and earns a margin on each haul, handling vetting, tracking, and payment. A load board is an online marketplace, like DAT or Truckstop, where brokers and shippers post available loads that carriers search and book themselves. Most load-board freight is actually posted by brokers.
How can a carrier get direct shipper contracts?
To win direct shipper freight, a carrier usually needs a clean safety record, adequate cargo and liability insurance, on-time pickup and delivery rates above 95%, and enough trucks to cover consistent volume. Carriers apply through the shipper's qualification process to get added to its TMS routing guide. Single-truck owner-operators face the steepest odds and often start through brokers.
Do shippers pay carriers directly or through a broker?
It depends on the channel. On brokered freight, the broker pays the carrier (usually on roughly 30-day terms) and collects from the shipper. On a direct contract, the shipper pays the carrier itself, with no broker margin in between, which is why direct rates tend to run higher for the same lane.
We Find the Best Freight for Your Truck
Our dispatchers search load boards, leverage broker relationships, and negotiate rates so you get the highest-paying loads on your preferred lanes.