Semi-Truck Decking & Undecking
Professional Decking, Undecking & Multi-Unit Transport Support
Decking and undecking require the right equipment, experienced operators, and careful handling to move multiple truck tractors safely.Â
Columbia Fleet Service provides professional semi-truck decking and undecking services for commercial fleets, dealerships, transport companies, and owner-operators throughout Central Maryland and the Baltimore-Washington metro area. Since 1991, we’ve helped customers prepare, transport, separate, and reposition truck tractors safely and efficiently.
Whether you’re preparing tractors for shipment, separating delivered units, or repositioning equipment within a company yard, we’ll dispatch the right equipment and personnel for the job. Our commercial fleet includes road tractors, heavy-duty wreckers, a Landoll trailer, and mobile service trucks, allowing us to support everything from planned transport and yard moves to recovery and repairs through our Jessup facility.
To learn more about our 24/7 Decking & Undecking Service and to speak to a member of our team, call us at


When Decking & Undecking Assistance Is Needed
Decking and undecking services are often part of larger transportation, delivery, or fleet management operations. Columbia Fleet Service regularly assists customers when:
- New tractors arrive from the manufacturer and need to be undecked
- Multiple tractors are being prepared for shipment
- Fleet vehicles are being relocated between terminals
- Dealership inventory needs to be organized or delivered
- Trucks need repositioning before repairs or inspections
- Non-running units must be loaded or moved
- Tight yards limit equipment access
- Fleet vehicles are being prepared for resale or transfer
Load Adjustments & Multi-Unit Transport Support
Not every multi-unit move goes according to plan. When securement issues, damaged equipment, or shifting combinations prevent transport from continuing, Columbia Fleet Service can help correct the problem and prepare the units for safe movement.
We assist with:
- Re-securing decked combinations
- Repositioning shifted tractors
- Load transfers and tractor swaps
- DOT compliance adjustments
- Support for damaged or compromised units
- Preparing combinations for continued transport


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Serving Fleet Yards, Dealerships & Transportation Companies Across Central Maryland
Located in Jessup, Columbia Fleet Service provides decking and undecking services throughout Howard, Anne Arundel, Baltimore, and Prince George’s counties. Our operators regularly travel I-95, I-495, I-695, MD-295, MD-32, and MD-175, supporting transportation companies throughout the Baltimore-Washington metro area.
Our local experience extends to fleet terminals, dealerships, company yards, repair facilities, distribution centers, transportation hubs, and other commercial properties where multi-unit transport operations take place.
Whether the work takes place at a dealership, fleet terminal, repair facility, or company yard, our team is equipped to handle decking and undecking operations throughout the region.
Why Transportation Companies Trust Columbia Fleet Service
Since 1991, Columbia Fleet Service has supported commercial transportation companies with specialized services that go beyond traditional towing.
- Semi-truck decking and undecking available 24/7
- Three road tractors, a 40-ton rotator, and a 29-unit commercial fleet
- Heavy-duty recovery, transport, and yard support
- Jessup repair facility with ASE-certified technicians
- No fleet contract required

