Roll Up Door Repair Services
Trailer doors must align properly with the trailer frame to ensure a tight seal and smooth operation. Adjusting the door hinges, tracks, or latch mechanisms may be necessary to correct misalignment issues and improve door functionality.
Weather seals around trailer doors help prevent water, dust, and debris from entering the trailer. If the seals are damaged or worn out, they may need to be replaced to maintain weatherproofing and insulation.
Trailer doors are susceptible to rust and corrosion, especially in areas with high humidity or exposure to moisture. Removing rusted areas, applying rust inhibitors, and painting or coating the door surface can help prevent further corrosion and extend the door's lifespan.
Frequently Asked Questions 
The methods for repairing a roll-up door will vary according to what has malfunctioned or failed in the operation. For most operators, it will be more trouble and expense to take a DIY approach than to take it to a qualified repair shop. In many cases, when a door gets stuck, particularly if it’s stuck closed, having someone unfamiliar with repair techniques work on it may cause more costly damage to the door or the trailer itself. Staying on top of inspections and maintenance is crucial to reducing the potential need for repairs.
When well taken care of, regularly inspected, and kept in good repair, roll-up doors on a semi-trailer should be able to last at least 8-10 years. In situations where they see more harsh environments or more intense usage, that lifespan may be decreased. When regular maintenance is neglected, the lifespan is reduced even further. In cases where the equipment is not maintained, 4-8 years is an adequate expectation, but with solid maintenance, the door can last decades along with the trailer.
The door assembly should be looked at weekly, at least. The door panels should be checked for damage, and cables and straps should also be inspected and found in good shape. The lock, lock cam, and keeper should all be secure and properly functioning. Worn components should be replaced. The movement components such as the roller and tracks, hinges, and springs should all be inspected regularly, and damage or difficult operation should be noted and serviced. All rollers, bearings, and hinges should be lubricated.