installs - service - repairs

Trailer Service and Repair in Cincinnati

Parts counter and service bay on site, just off I-75. We work on trailers we sold and trailers we did not.

The most useful thing to know about a trailer is which of its parts are supposed to wear out. Some are consumables and replacing them is normal. Some need periodic attention and then last for years. And some should see out the trailer. Confusing the three is what turns routine maintenance into an unexpected bill, so this is organized by expected lifespan.

Consumables - expect to replace these

Tires. They age as well as wear. Judge them by condition and age, not tread depth, and check pressures cold against the sidewall rating. The spare counts, and it is usually the flattest one on the trailer.

Lamps and lenses. Cheap, and worth replacing rather than nursing.

Deck boards. A wear surface on an open trailer. If you are unsure whether a deck has another season in it, ask during your inspection - it is a quick judgement for someone who sees them daily.

Brake shoes and magnets. Consumables, and they go faster here than in flatter markets. Loaded descents into the river valley are the reason.

Periodic - service them and they last

Bearings. Repacked on schedule they last a very long time. Neglected they fail suddenly and take the hub with them. Listen for a growl that rises with speed, or feel for a hub warmer than its neighbours after a run.

Brake adjustment. Not a part but a setting, and it drifts. If you have gradually turned the controller up, the brakes need adjusting rather than the dial.

Ramp gate springs, hinges, and latches. High-cycle hardware on a working trailer. Freeze-thaw is unkind to all of it, so it wants looking at each season rather than when it stops working.

Connectors and grounds. Clean and greased, they are reliable. Left alone in a wet climate, they are the most common cause of a light fault - which is nearly always a connection problem rather than a failed lamp.

Should outlast the trailer

The frame, the axles, the coupler, and on a dump the 10-gauge steel floor and walls. If any of these is giving trouble, something unusual has happened - an overload, an impact, or a fault that went unaddressed long enough to spread. Bring it in rather than working around it, particularly any movement or cracking where the tongue meets the frame.

Your Two Complimentary 40-Point Inspections

Included with every new trailer, at 12 and 24 months. Their real function is sorting the three categories above for you - telling you what is normal wear, what needs servicing now, and what should not be happening at all. Bring the trailer as you use it and say what has felt different.

Parts

Bearings, seals, hubs, brake assemblies and magnets, couplers, jacks, lamps and lenses, harnesses and connectors, ramp springs, latches, D-rings, straps, and tires. Bring the trailer or its model details - components vary between models more than people expect.

Booking

Call ahead where you can and describe what the trailer is doing rather than what you think is wrong. Straightforward work can often be done while you wait.

One of 92 TrailersPlus locations with over 11,900 trailers network-wide, rated 4.8 from more than 10,000 reviews across 25+ years. Around 95% of the weight of the trailers we sell is sourced in the USA.

Service By Trailer Type

Enclosed cargo. Consumables aside, the structural items are floors, wall panels, roof seams and door seals. Freeze-thaw is hard on every one of them, so they want looking at each season rather than when something starts leaking.

Dump. Hydraulic lift, cylinders and pump. Battery and charge line first though - that is most no-lift calls and the cheapest thing on the list. The 10-gauge floor and walls should outlast the trailer; high-profile sides available if the loads have outgrown the body.

Utility and equipment. Deck boards as a wear surface, axle service on both axles, and gate hardware that gets cycled constantly on a working trailer. High sides and mesh siding fitted where the work has changed.

Tilt. Cylinders on schedule. On a graded hillside lot the tilt angle is doing real work every load.

Car haulers and powersports. Axles, radial tires, ramps, commercial doors, and exposed tie-down hardware which takes a beating through a freeze-thaw winter.

Hitch, Wiring and Controller

Hitch fitting, tow wiring, and controller setup against your own trailer. Bring the truck. In a city built on hills, a properly matched controller is not a refinement - it is the difference between stopping comfortably and stopping eventually.

Replacement Intervals: What To Expect

Rough guidance rather than promises, because use varies enormously. Still, knowing roughly when something is due stops a normal replacement feeling like a failure.

Bearings. Repack every 12 months or 12,000 miles, whichever comes first. Repacked on that schedule they last many years; skipped, they fail suddenly and take the hub with them.

Brake shoes and magnets. Consumables, and they go faster here than in flatter markets because loaded descents into the river valley do the work. Inspect annually.

Tires. Judge by age and condition rather than tread. Trailer tires frequently age out before they wear out, particularly on a trailer that sits between jobs.

Deck boards. A wear surface. Ask at your inspection whether yours has another season in it - it is a quick judgement for someone who sees them daily.

Gate springs and cables. When they start feeling heavy, not when they break. Replaced as a set they are cheap; left alone they take the hinges and eventually the gate.

Dump battery. Typically a few years, and it fails at the least convenient moment. Load-test it rather than trusting that the body lifted last week.

Frame, axles, coupler. Should outlast the trailer. Trouble here means something unusual happened.

Parts and Accessories

Running gear, electrical and hardware all held at the counter - bearings, races, seals, hubs, brake assemblies, magnets, drums, springs, harnesses, connectors, LED lamps and lenses, ground straps, breakaway switches, controllers, ramp springs, latches, hinges, cables, D-rings, stake pockets, jacks and couplers.

Accessories: tongue boxes, spare tire carriers, security locks, dump tarp kits, E-track and tie-down systems, high sides, mesh siding, and 24-inch side extensions. Parts for Interstate and Carry-On builds both, and we fit anything we sell.