Start with the symptom and the equipment at the affected position. The comparison below routes repair symptoms to the page that explains the relevant scope and boundaries.
Choose the page by what you see
| What you see | Likely equipment | Page that answers it |
|---|---|---|
| Platform will not raise, lip will not extend, or deck will not bridge | Pit, vertical, air-powered, mechanical, hydraulic, or edge-of-dock leveler | Dock leveler repair |
| Hinged door sections, cables, rollers, tracks, or operator have a problem | Commercial sectional overhead door | Commercial overhead door repair |
| Interlocking steel slats, guides, bottom bar, hood, or chain hoist are affected | Rolling steel or coiling door | Rolling steel door repair |
| Fast-moving fabric or rigid panel will not cycle or has a sensor/control fault | High-speed door | High-speed door repair |
| Foam pad is crushed, shelter curtain is torn, corner gaps appear, or bumpers are worn | Dock seal, shelter, head curtain, or bumper | Dock seal and shelter replacement |
| Hook or wheel restraint will not engage or release, or signal lights disagree | Trailer restraint, dock lock, and communication package | Trailer restraint repair |
| A full unit, several components, or multiple dock positions need planned replacement | New leveler, door, seal, restraint, lift, light, or coordinated dock equipment | Loading dock equipment installation |
Identify the door before choosing
Look from a safe standing area at how the door is built and where it stores when open. Hinged sections traveling in tracks indicate a sectional overhead door; narrow interlocking slats coiling above the opening indicate a rolling steel door; flexible fabric or a rigid panel designed for rapid cycling indicates a high-speed door. Do not climb, open a hood, or approach damaged or moving equipment to identify it.
Rolling steel door
Narrow horizontal slats curling into a hood/barrel at the top.
Rolling steel repairFire-rated assembly
Identified by rating label and documentation, not appearance.
Rolling steel repairCompare all seven service scopes
Dock leveler repair
For a pit-style hydraulic, mechanical, or air-powered leveler, or an edge-of-dock unit, that will not raise, will not hold, sits uneven, or has a lip that will not extend. Dock plates and boards are also covered on that page. Dock plates are typically for lighter-duty hand loading or hand-truck traffic; forklift traffic requires equipment designed and rated for that use.
Commercial overhead door repair
For sectional dock doors and drive-in overhead doors with broken springs, frayed cables, damaged panels, bent track, or an operator that stops or reverses. This is the page for a panel door that rolls up on tracks, not a coiling steel curtain.
Rolling steel door repair
For coiling steel doors, counter shutters, and fire-rated rolling assemblies with damaged slats, jammed guides, worn bottom bars, or a hoist or operator fault. Fire-rated assemblies carry documentation requirements that the provider must confirm it can meet.
High-speed door repair
For high-speed fabric and rigid doors in warehouses, cold storage, and production areas with torn fabric, a breakaway bottom bar that will not reset, failed photo eyes or loops, or a controller fault. Describe the door type; not every freezer or cooler door is a high-speed door.
Dock seal and shelter replacement
For torn foam seals, sagging shelter curtains, missing head pads, and crushed or missing bumpers at an otherwise working position. Standalone sealing work is a smaller scope than a full dock-position project.
Trailer restraint repair
For hook-style and wheel-based restraints that will not engage or release, and for inside or outside signal lights that no longer show the right state. A restraint fault changes how the position should be used until it is repaired.
Loading dock equipment installation and replacement
For new positions or full replacement of levelers, doors, seals and shelters, restraints, dock lifts, and lights, planned around permits, energy-code review where it applies, access, and a shutdown window. Repair is for restoring a working assembly; installation is for replacing or adding one.
Read about loading dock equipment installation and replacement
Repair versus installation
Use a repair page when an existing component has a defined operating or damage symptom. Use the installation page when the decision is a new unit, complete replacement, changed opening, coordinated set of components, or a multi-position capital project. A provider may determine after evaluation that replacement is more appropriate, but this site does not make that decision remotely.
What every call needs
- Commercial building address and affected dock or door number
- Equipment type and the manufacturer or model from facility records, if known
- What the equipment does, does not do, or visibly shows
- Whether the position is out of service and which nearby positions must remain active
- Any impact, trailer-interface issue, indicator state, or water condition relevant to the request
- Safe-access and scheduling constraints for an evaluation
Read how service requests work for the phone-routing sequence, check the service area for address handling, and use the permit and standards research directory when a planned project raises authority or code questions.
Facility FAQs
- What if I do not know the equipment name?
- Describe where it is at the dock, how it moves, and what you see from a safe location. Useful distinctions include a platform in the floor, a hinged sectional door, coiling steel slats, a fast fabric panel, foam pads around the opening, or a hook or wheel unit outside. A provider confirms the equipment before defining scope.
- Which page covers a door that will not open?
- Choose by construction: hinged sections and tracks belong on the commercial overhead door page; steel slats that coil above the opening belong on the rolling steel page; fast fabric or rigid traffic doors belong on the high-speed door page. If uncertain, describe the construction when calling rather than approaching the door.
- Which page covers a complete dock-position replacement?
- Use loading dock equipment installation for a new unit, complete replacement, changed opening, several coordinated components, or multiple positions. Use the individual repair pages when the request begins with a fault on existing equipment.
- Can one request include more than one equipment problem?
- Yes. Describe each affected component and position during the call. A third-party provider confirms which parts of the request it can evaluate, whether separate scopes or trades are involved, and the availability, pricing, and terms.
- Should I take equipment apart to identify it?
- No. Do not open a housing, enter a pit, climb, approach a positioned trailer, or work near damaged or moving equipment for identification. Use facility records and observations available from a safe standing area; the provider confirms details during evaluation.
If the category is still unclear, call and describe the commercial dock position, symptom, and building address.
Request service by phone
Describe the equipment, the problem, and the building address. A third-party provider confirms whether it can help and discusses timing, scope, pricing, and terms with you directly.
Calls to the number on this site may be routed to a third-party loading dock and door service provider for review. The provider — not this website — confirms whether it can take the job, when it can be there, what it will charge, and on what terms. This website does not perform repairs, employ technicians, stock parts, or guarantee that a provider is available.