Pick a problem above. You will see what is usually behind it, what is safe to check, what dispatch needs to hear, and whether it is typically a roadside fix or a tow.
The Shop Comes To The Truck.Booked Ahead Or Broken Down.
One number whether you booked the visit or the truck chose the moment. Superior Truck & Trailer brings a stocked service truck and a heavy-duty technician to your yard, your dock, the job site or the breakdown lane, 24 hours a day from Louisville, KY, and tows to the Bishop Lane shop when the job needs a bay.
On Call24/7The road call team is working right now.
Tell Us What Happened. We'll Know What To Bring.
The more accurate the breakdown details are before dispatch, the better prepared the road call can be. Tell us what the truck or trailer is doing, what warning lights or symptoms you see, where the unit is stopped, and what changed before the problem started.
What's The Truck Doing?
Air Pressure Dropping Or Brakes Locked Up
Often fixed roadside- Usually behind it
- A leak somewhere in the air system: a split line, a leaking glad hand seal, a brake chamber or a valve. Less often the compressor or governor has stopped building air.
- Safe to check
- With the engine off, listen for a hiss. Look over the glad hands and the lines between tractor and trailer. Do not crawl under the truck on a live shoulder.
- Tell dispatch
- What the air gauges read, whether pressure builds back up with the engine running, and whether the problem is on the tractor, the trailer or both.
- Roadside or tow
- Air lines, glad hands and many chamber and valve failures are fixed right where the truck sits.
Tire Blowout Or Flat
Usually fixed roadside- Usually behind it
- Road debris, a tire that ran underinflated and overheated, or a failed repair. A flat dual can take its partner with it if you keep rolling.
- Safe to check
- Which position failed, steer, drive or trailer, and whether the wheel or the partner tire looks damaged. Read the size off the sidewall only if you can do it from the side away from traffic.
- Tell dispatch
- The position, the tire size (for example 11R22.5 or 295/75R22.5), and whether the wheel is damaged too.
- Roadside or tow
- Tire service is standard work for a road call truck, so this one almost always ends on the shoulder.
Won't Start Or Won't Crank
Often fixed roadside- Usually behind it
- Weak or dead batteries, a loose or corroded cable, a failed starter, or a fuel problem such as gelled diesel in the cold or a tank run dry.
- Safe to check
- Does it click, crank slowly, crank normally but not fire, or do nothing at all? That one detail tells a tech most of the story before he leaves the yard.
- Tell dispatch
- Exactly what happens when you turn the key, how cold it is, and whether it quit while running or simply would not start.
- Roadside or tow
- Jump starts, batteries, cables and many starter and fuel problems are handled on site.
Running Hot Or Losing Coolant
Often fixed roadside- Usually behind it
- A split hose or loose clamp, a failed belt, a fan clutch that will not engage, a thermostat stuck closed, or a water pump on its way out.
- Safe to check
- Pull over and shut it down before the gauge pegs. Never open a hot radiator or surge tank cap. Look for coolant under the truck or steam from the engine bay.
- Tell dispatch
- What the temperature gauge read, whether there is coolant on the ground, and any warning lights or codes on the dash.
- Roadside or tow
- Hoses, clamps and belts are roadside fixes. A failed water pump or radiator may need to come into the shop.
Derate, Check Engine Or Regen Warning
Diagnosed roadside- Usually behind it
- Most often the aftertreatment: a DPF that needs to regenerate, a DEF or SCR fault, an EGR problem, or a failed sensor feeding the ECM bad data.
- Safe to check
- Note every warning light and any code on the dash. Check your DEF level. Do not ignore a regen request or keep interrupting one.
- Tell dispatch
- The codes or messages on the dash, your DEF level, and whether the power loss came on suddenly or built up over the last few miles.
- Roadside or tow
- We read the codes on site. Plenty of faults clear with a forced regen or a sensor; some need the shop. Driving on a derate can turn a few-hundred-dollar DPF fix into a bill for thousands.
Lights Out Or Electrical Trouble
Usually fixed roadside- Usually behind it
- A damaged 7-way cord or plug, corroded pins, a broken ground, a blown fuse or a chafed wire. Lighting defects are one of the most common violations written at roadside inspections.
- Safe to check
- Wiggle the 7-way cord at both ends and watch whether the lights flicker back. Look for a cord that has pulled loose or been crushed.
- Tell dispatch
- Which lights are out, on the tractor or the trailer, and whether anything else, like the ABS lamp, is on as well.
- Roadside or tow
- Cords, plugs, grounds and most lighting faults are fixed on the shoulder.
Trailer Problem
Often fixed roadside- Usually behind it
- Doors that will not latch, landing gear that will not crank, a suspension air bag that has let go, a broken spring or hanger, or wheel-end trouble like a hot, smoking hub.
- Safe to check
- If a hub is smoking or you smell hot grease, stop and keep your distance from it. Check whether the trailer is sitting level.
- Tell dispatch
- The trailer type (dry van, reefer, flatbed), loaded or empty, and which part is failing.
- Roadside or tow
- Air bags, doors and landing gear are roadside repairs. Serious wheel-end or frame damage may come into the shop.
It Needs A Tow
Towing and recovery- Usually behind it
- A major engine or transmission failure, collision damage, a truck stuck in mud or off the road, or anything that is not safe to repair on a live shoulder.
- Safe to check
- Stay out of the travel lanes and away from the traffic side of the truck. If anyone is hurt or a lane is blocked, call 911 first.
- Tell dispatch
- Where the truck is and how it is sitting (on the shoulder, in a ditch, stuck), whether it is loaded, and where you want it taken.
- Roadside or tow
- We tow and recover, and our Bishop Lane shop takes the repair from there, so the unit is not handed off to someone else.
Booked Ahead, Or Broken Down.
Mobile service and roadside assistance are the same promise: a stocked service truck and a heavy-duty technician come to the unit instead of the unit coming to us. The difference is only whether you picked the time or the truck picked it for you.
You Booked It
Pick a time and a place and a technician meets the unit there. Service, repairs and inspections happen while the truck is parked anyway, so nothing comes off the schedule and nobody pays for a tow.
- Scheduled around loading, unloading or downtime
- Several units in one visit at a fleet yard
- The shop on Bishop Lane takes whatever needs a bay
It Broke Down
Dispatch answers 24 hours a day. Call with the unit, the location and what it is doing, and the nearest stocked truck heads out. Repaired where it sits when that is safe, towed to Bishop Lane when it is not.
- Answered any hour, including nights and weekends
- No set range limit from Louisville
- One call covers the fix or the tow
The First Ten Minutes On The Shoulder.
The first minutes after a breakdown are about protecting the driver, traffic, and the unit while roadside help is on the way.
Divided or one-way highway: all three triangles go behind the truck, toward approaching traffic, at about 10, 100 and 200 feet.
Placement follows FMCSA rule 49 CFR 392.22. Diagram not to scale. On a hill or curve, move the rear triangle back far enough that drivers see it before they see your truck.
Fixed On The Shoulder, Or Towed To Bishop Lane.
If the breakdown can be repaired safely where the unit is stopped, the roadside crew can work on it there. If the truck or trailer needs shop equipment, more room, or a longer repair, the service moves it to the Bishop Lane shop instead.
Tires And Wheels
Blowouts, flats and damaged wheels on steer, drive and trailer positions.
Tire RepairAir Lines And Brakes
Split lines, glad hand seals, chambers and valves that bleed air.
Brake RepairNo-Starts And Batteries
Batteries, cables, starters and the fuel problems that keep it from firing.
Diagnostics & Electrical RepairHoses, Belts And Leaks
The small parts that take a truck from normal to overheated in a few miles.
Coolant System RepairDerates And Regens
Codes read on site, forced regens, sensors and aftertreatment faults.
EGR & DPFLights And Wiring
7-way cords, plugs, grounds and trailer lighting before it becomes a violation.
Diagnostics & Electrical Repair
Engine Or Transmission Failure
The failures no one should try to fix on a live shoulder.
Engine Repair, Rebuild & ConversionStuck, Ditched Or Mud-Bound
Recovery when the truck is off the pavement and going nowhere on its own.
Call For A RecoveryCollision And Frame Damage
Towed in, then straightened out with in-house welding and fabrication.
Welding & FabricationRVs, Campers And Fifth Wheels
Broken shackles, shocks and chassis trouble that end a trip early.
RV RepairBuses And Mobility Vehicles
Commercial and school buses, including BraunAbility lift equipment.
Bus RepairHeavy Equipment
Yard and off-road iron that has to be hauled rather than driven.
Heavy Equipment RepairNo Range Limit. Bishop Lane Is Just Home Base.
Roadside assistance is based from the Bishop Lane shop in Louisville, KY, and there is no set range limit. Call with the exact breakdown location and unit details so the team can confirm dispatch and the right response for that road call.
Uses your phone's location to measure the distance. Nothing is sent to us.
What Happens After You Dial.
One call starts the roadside process. The four steps below show how a breakdown moves from the first contact through dispatch and on-location service, then into either a completed roadside repair or the next shop step when more work is needed.
A real person answers, any hour. Tell us the unit, the location and what it is doing.
The nearest stocked service truck heads your way with the tools and common parts on board.
Real diagnostics at the roadside, so the fix is the actual problem and not a parts cannon.
Most repairs finish where you sit. If it needs the shop, we get it to Bishop Lane.
Save This Number Before You Need It.
Put Superior in your phone now, and it is one tap away the night it matters.
The work happens here, on the road and in the bay.
The trucks, trailers, service vehicles, roadside calls and shop work behind the services on this site. This is the kind of commercial equipment Superior works on every day in and around Louisville.
















Pulled Off The Shoulder.In Their Own Words.
One shop for the truck, the trailer,and the problem in front of you.
Roadside assistance handles the immediate breakdown. When the problem points to a larger truck or trailer repair, the same Superior team can move the job into the related service below without sending you to a different shop.
The Cheapest Road Call Is The One You Never Make.
Roadside help is there when something fails. Routine checks and early attention to tires, coolant, brakes, and warning lights can help catch problems before they turn into a shoulder call.
Straight Answers, Before You Need Them.
Quick answers on 24/7 roadside truck repair, what to tell us when you call, what happens if the unit cannot be fixed roadside, and how the no-range-limit policy works.
(502) 789-6644Is roadside assistance available 24/7?
Yes. Superior Truck & Trailer offers 24/7 roadside assistance for truck and trailer breakdowns from its Louisville, KY operation. Call with the location and breakdown details so the team can start the road-service process.
What should I tell you when I call for roadside help?
Tell us your exact location, the truck or trailer involved, what happened, the symptoms or warning lights you can see, and whether the unit is safely out of the travel lane. Those details help the team prepare for the likely problem before dispatch.
What problems can be handled with roadside truck repair?
Roadside service can handle breakdowns that can be diagnosed and repaired safely at the location. The specific repair depends on the problem, the working conditions, and whether the job can be completed without shop equipment or a longer teardown.
What happens if the truck cannot be fixed on the shoulder?
If the truck or trailer cannot be repaired safely at the breakdown location, the service includes towing the unit to the Bishop Lane shop. The shop can then continue the repair with the space and equipment the job requires.
How far will Superior travel for a roadside call?
There is no set range limit for roadside assistance. Call with the exact location so the team can confirm dispatch details for that breakdown.
Can you help with trailer breakdowns too?
Yes. Superior Truck & Trailer provides roadside assistance for truck and trailer breakdowns. Whether the repair can be completed where the trailer sits depends on the issue, the location, and the work required.
Do I need to know what failed before I call?
No. Tell us what happened and what you can observe, including noises, warning lights, leaks, loss of power, or other symptoms. The breakdown-intake section on this page is designed to help narrow down what the road crew may need to bring.
Can I book a mobile repair instead of waiting for a breakdown?
Yes. Call Superior Truck & Trailer with the unit, the work you need and where it is parked, and a technician is scheduled to meet it at your yard, dock or job site. Booked mobile service and emergency road calls run from the same trucks and the same shop.
What work can be done at my yard instead of the shop?
Most service and running repairs: oil and fluid changes, brake work, tires, air lines, lights and wiring, diagnostics, DOT inspections and trailer repairs. Jobs needing a lift, more room or a longer teardown come to Bishop Lane, and the same team handles them there.
Where can I get 24/7 roadside truck repair near Louisville, KY?
Superior Truck & Trailer provides 24/7 roadside assistance from its Bishop Lane home base in Louisville, KY, and there is no set range limit. Call with the breakdown location and unit details to get the road call started.
Still On The Shoulder? Make The Call.
If the truck or trailer is still down, call Superior Truck & Trailer for 24/7 roadside assistance. Have the location and breakdown details ready so the team can start the road call and determine whether the unit can be repaired there or needs to come to Bishop Lane.
(502) 789-6644











