Truckload, Managed
the Way It Should Be 

Most truckload relationships follow the same pattern: a load gets booked, a carrier gets assigned, and somewhere between pickup and delivery the phone stops getting answered. Mariner Logistics operates differently, staying accountable for your freight from the moment a load is tendered to the moment it's confirmed delivered, with every carrier on your network already qualified before they ever touch a shipment. 
Sentinel AI screens every carrier autonomously, evaluating safety history, compliance standing, and performance data so that capacity decisions are never made on faith alone. Mariner Live puts real-time visibility in front of your team across every mode and lane, so exceptions get caught early and resolved before they become customer problems. 

Truckload Modes We Manage 

Dry Van

Consistent capacity across your highest-volume lanes, with pre-qualified carriers and shipment-level visibility from pickup to delivery.

Temperature-Controlled

Freight that requires precise climate management handled by carriers held to strict equipment and performance standards, with no tolerance for variance. 

Flatbed and Open Deck

Oversized and non-conveyable freight matched to the right equipment, with securement and routing managed from the start rather than figured out at the dock. 

Heavy Haul

Over-dimensional and overweight moves handled with permitting expertise and carriers who understand the difference between having the equipment and knowing how to use it. 

Port and Intermodal

Full truckload freight moved across port, rail, and over-the-road with Mariner managing every transition, so dwell time, detention, and handoff gaps don't accumulate on your account. 

Why Shippers Trust Mariner with Their Truckload Freight

  • Sentinel AI qualifies every carrier before assignment, screening autonomously for safety scores, compliance history, and performance data so negligent carrier selection never becomes a liability you're carrying. 
  • Mariner Live delivers real-time visibility across your full truckload portfolio, giving your team current shipment status without manual follow-up or status calls. 
  • Our operations team manages exceptions actively, resolving carrier issues and service failures on our watch rather than waiting for you to surface them. 
  • A single 4PL relationship covers your complete freight picture, with dedicated account management and continuous lane-level optimization built into the partnership from day one. 
  • Mariner Live delivers real-time visibility across your full truckload portfolio, giving your team current shipment status without manual follow-up or status calls. 
  • A single 4PL relationship covers your complete freight picture, with dedicated account management and continuous lane-level optimization built into the partnership from day one.