installs - service - repairs

Trailer Service and Repair on West 41st Street

There is a parts counter and a service bay at our Tulsa store, which means the trailer you buy here can be looked after here. We work on what we sell and on trailers we did not sell, and the shop is set up around the systems that actually fail rather than around a list of trailer categories.

Most of what comes through the door is one of eight things. The sections below are organized that way, because when something is wrong you know the symptom, not the product line.

Brakes and axles

The single most common reason a trailer stops being safe. Electric brakes go out of adjustment gradually, magnets wear, and drums score - and because the change is slow, most owners adapt their driving without noticing they have. If a trailer pulls to one side under braking, takes noticeably longer to stop loaded than it used to, or the controller in the cab needs turning up over time, that is brake work, not driving style.

We adjust, replace shoes and magnets, service drums, and check the controller settings against the actual trailer instead of a default. On tandem axles both sets get looked at, because a trailer braking on one axle is a trailer that will find that out at the worst possible moment. Dexter components are used across a great deal of what we sell, so parts are usually on the shelf.

Bearings and hubs

Bearings give warning before they fail, and the warning is almost always ignored. A faint growl that rises with speed, a hub warmer than its neighbour after a run, or a wheel with any perceptible play at the rim - any one of those is a bearing conversation and none of them is urgent until it suddenly is very urgent indeed.

Repacking is routine and inexpensive. A seized bearing on the Turner Turnpike is neither. If your trailer sits for long stretches between uses, which describes most recreational trailers and a fair number of seasonal work trailers, have the bearings looked at before a long tow rather than after one.

Lights and wiring

The most frequent complaint and usually the cheapest fix. Trailer electrical faults are overwhelmingly connection faults - the connector at the truck, a ground that has worked loose, a chafed run where the harness passes the frame - rather than failed lamps.

Dielectric grease on the connector pins is the single best habit an owner can develop, and it takes about ninety seconds. Beyond that we trace and repair harnesses, replace lamp assemblies, sort out ground faults, and fit the seven-pin arrangements that heavier trailers and hydraulic systems need. Intermittent faults are worth booking in rather than living with, because intermittent normally means a connection that is going to fail completely.

Tires

Trailer tires age out more often than they wear out. An Oklahoma summer is hard on them - sustained heat, strong sun, and hot pavement all work on the sidewall of a tire that may be carrying a full load at highway speed on the Creek Turnpike. A trailer parked outside through July and August is ageing its tires whether it is being towed or not.

Pressure is the thing owners get wrong most often, and underinflation generates the heat that causes the failure. Check them cold, check them against the sidewall rating rather than a guess, and check the spare, which is invariably the flattest tire on the trailer. We fit, balance, and replace, and will look at wear patterns to tell you whether you have a tire problem or an alignment and axle problem presenting as one.

Couplers, jacks, and safety chains

The connection between truck and trailer takes constant mechanical abuse and gets very little attention. Couplers develop slop, latches wear, jacks bend or seize, and safety chains get shortened by people who needed them shorter once. All of it is straightforward to put right and all of it matters more than its cost suggests.

If you have recently changed tow vehicles, this is worth a look even if nothing is broken. Ball size, receiver height, and coupler rating need to be a matched set, and a trailer that sits nose-high or nose-low will behave badly and wear its tires unevenly while doing it. Drive the truck out and we will look at the whole arrangement with you.

Ramps, gates, and doors

On a working trailer these are the highest-cycle components on the vehicle. A landscape crew operates a ramp gate dozens of times a day, every day, and spring assemblies, hinges, latches, and cables wear accordingly.

We rebuild and replace ramp gate springs, repair and re-hang rear ramp doors, sort out barn door latches and hinges that have dropped out of alignment, and fit side doors to trailers that should have been ordered with one. On enclosed trailers a door that no longer seals properly is worth attending to quickly, because the point of an enclosed trailer is that the contents stay dry.

Dump hydraulics and batteries

A dump trailer that will not lift is nearly always an electrical problem rather than a hydraulic one, and nearly always the battery. The deep-cycle battery lives in its own protected compartment and charges off the tow vehicle, so if the charge line has failed the battery quietly discharges over weeks until the day it is needed.

We test and replace batteries and charge lines, service pumps and cylinders, trace and repair the wired remote and its harness, and deal with the seal and hose issues that show up as a slow drift down under load. On a busy trailer the hydraulics are worth a look each season rather than each time something goes wrong.

Decks, floors, and load surfaces

Decks take the load, the weather, and the machinery. On an open utility trailer the deck is a wear item; on a dump the floor and walls are 10-gauge steel and are structural rather than consumable; on an enclosed trailer the floor is doing more work than owners realize once shelving and equipment are bolted through it.

We replace deck boards, repair and reinforce floors, refit tie-down points and D-rings, and add anchor points where the load has moved to a different part of the deck than it was originally strapped to. If you are unsure whether a deck has more life in it, have it checked during your complimentary safety inspection - it is a five-minute assessment for someone who looks at them daily.

Your Two Complimentary 40-Point Inspections

Every new trailer from TrailersPlus includes two complimentary 40-point safety inspections, at 12 months and again at 24 months. These are worth booking rather than forgetting. The whole point of a scheduled inspection is that it catches the things that were going to become expensive - a bearing beginning to complain, a brake drifting out of adjustment, a ground connection going high-resistance - while they are still adjustments rather than replacements.

Turn up with the trailer as you use it, loaded or not, and mention anything that has felt different. Owners are considerably better at noticing changes than they give themselves credit for, and "it sounds different going over the bridge" is genuinely useful diagnostic information.

Parts at the Tulsa Counter

Bearings, seals, hubs, brake assemblies and magnets, couplers, jacks, lamps and lenses, harnesses and connectors, ramp springs, latches, D-rings, straps, and tires. If it is not on the shelf it is generally a short order, and we would rather find you the correct part than the nearly correct one.

Bringing the trailer, or a photograph and the model details, saves a return trip. Trailer components vary more between models than people expect and axle and brake parts in particular are unforgiving of approximation.

What the Tulsa Calendar Does to Trailers

Spring

Storm season and the busiest quarter for everyone who owns a work trailer. Trailers that sat through winter come out and go straight onto full days. This is the worst possible time to discover a brake or bearing problem, and February is the right month to book the check.

Summer

Heat, sun, and hot pavement. Tires and batteries take the worst of an Oklahoma July, and a trailer stored outside is being worked on by the sun even when it is standing still. Pressures move with temperature, so check them more often than seems necessary.

Autumn and winter

Cold does two things worth knowing about. It drops tire pressures, and it reduces the capacity of a dump trailer battery that was already marginal - which is how a trailer that worked in October refuses to lift in January. Green Country also gets ice, and an ice event turns every dump and utility trailer in the metro into debris equipment for a two weeks. If yours is going to be part of that, it wants to be right before the forecast rather than after it.

Booking Service in Tulsa

Call ahead where you can, particularly in spring, and describe what the trailer is doing rather than what you think is wrong - the symptom is more useful to a technician than the diagnosis. Straightforward work can often be done while you wait.

We are one of 92 TrailersPlus locations, rated 4.8 from more than 10,000 reviews across 25+ years, and around 95% of the weight of the trailers we sell is sourced in the USA. The store is at 1030 W 41st St in west Tulsa, and the service entrance is round the back.