
If your truck's throwing a check-engine light, dropping into a derate, or holding a code you need cleared to pass, you're in the right place. We run full-system diagnostics and emissions testing on car-hauler equipment first — where a misread fault can cost you a load — and on any semi on the corridor. You get the actual cause found and cleared, not a parts-swap guess that lights up again a hundred miles down the road.
A stored code is a bill on a clock. Every mile you run on a fault you haven't diagnosed, the risk and the repair both climb.
That check-engine light isn't a suggestion. Left alone, the ECM keeps pulling power until you're crawling at 5 mph and the load isn't going anywhere — a two-minute scan becomes a stranded truck and a lost day.
Ignore the code and the engine keeps running wrong on it — until a cheap sensor fault turns into a fuel, air, or component failure that costs many times what the first fix would have. Waiting turns a scan into a teardown.
An active emissions fault or an unresolved code is exactly what a roadside inspection flags — and an out-of-service sticker means the truck sits until it's diagnosed, fixed, and passed. You don't pick when that inspection happens.
The codes, the derates, and the "it's doing something and I don't know what" — read right the first time, on car haulers and any semi on the corridor.
Check-engine or a dash warning you can't source — scanned across engine, transmission, ABS, and emissions to pull every stored and active fault, not just the first one that pops.
Truck dropped into limp mode and pulled your power back — we find why the ECM did it and clear it, so you're back to full power instead of crawling to the next exit.
Emissions testing so you roll into an inspection or registration with a truck that passes — not a surprise.
The sensor and emissions-system codes that trip the light — temperature, pressure, O2, NOx, EGR-related — read, tested, and told to you straight: whether it's the sensor or what the sensor's actually reading.
Rough idle, stalling, down on power, burning more fuel than it should — the intermittent stuff other shops throw parts at. We chase the real cause instead of guessing.
Already been quoted a big repair off a single code? Bring it in — we verify the fault before you pay to replace a part that was never the problem.
Anyone can plug in a scanner and read you a code. Finding what's actually wrong — and standing behind the number — is the part that keeps you earning.
A truck parked on a code you can't read is a truck not earning. We scan, diagnose, and turn most trucks around the same day — next day at the latest — so a warning light doesn't cost you the week.

The worst part of a diagnosis is usually what comes after it — waiting days on the part. Because we stock the car-hauler parts most shops have to order, the fix often starts the same day we find the fault instead of next week.

You've probably paid before to replace a part that wasn't the problem — a code taken at face value, the light back on by the next state line. We scan every system and find the actual cause, which is exactly the work other shops skip.

Diagnostics lives or dies on what you can describe — the noise, when it happens, what the truck's doing. Explain it in English, Russian, or Spanish and get the diagnosis back the same way, so nothing important gets lost in translation.

A vague diagnosis is where a bill gets padded — hours of "looking into it" with nothing to show for it. You get a straight answer on what's wrong and what it costs before the work starts, priced fair.

When the light comes on mid-run, the last thing you want is a long detour to get it read. We're about five minutes off the interstate and ten from the I-80/94/90 convergence — scanned and back on your route without losing half a day to the drive.

If a scan turns into a repair that needs an overnight, your truck and its load sit inside a gated video-surveilled yard — not on a street somewhere. Leave it with us and know it's secure until it's ready.

No appointment maze, no waiting on a callback to find out whether we can even read the fault.
Tell us what the light or the code is doing and get a straight read back — no sales call, no run-around.
Call and we'll get the scanner on it — find the real cause, not just the code, and tell you what it takes to clear it.
Plenty of operators land here after a string of shops read the code, threw a part at it, and sent them back out with the light still on. One said it plainly after we found what the others hadn't: "Found issues other shops missed." That's the entire job of a real diagnosis — the actual cause, not the easiest guess.
My husband came to this shop today right after his trip, around 4 PM on Friday! , in an urgent situation. They took him in immediately and repaired everything within just an hour — very professional and fast. We were also pleasantly surprised by how reasonable the price was. We’re truly grateful for the professionalism, quick service, and overall great experience. Thank you so much! Highly recommend!
Had an electrical problem on one of our car hauler trailers on a Saturday. The guys at Fleet SC said to stop by so they could take a look, they got the driver rolling again in no time. life savers before the long weekend. They didn't over charge or anything, very fair and honest, helpful guys. Will definitely save them for the future.
Great place , professional mechanics, easy in and out , reasonable prices, bilingual customer service ( English, Russian) the company is reliable in all sectors, customer lounge with coffee and snacks. Enjoyed my experience!
If a light or a derate has you stopped on the shoulder or stuck at a lot somewhere on the corridor, we come to you — same specialists, same scanner, out where you are. A code that stranded you doesn't have to wait for a tow to get read.

A scan usually turns up more than one thing — and since car haulers are the specialty but this is a full-service truck and trailer shop, whatever the diagnosis finds gets fixed here instead of at three more shops. Electrical, brakes, suspension, aftertreatment, A/C — one stop, so you're not chasing the repair across town once you know what it is.
The hub for everything car-hauler — hydraulics, cylinders, bushings, pins, and fifth wheels, all under one roof by the specialists who do it every day.

Deck won't lift, a cylinder weeping, a line that won't hold pressure — the hydraulic work most shops have to order parts for, with ours on the shelf.

A jaw that won't lock, slop in the plate, or a mount that needs setting back where your weight rides right — fifth wheel repair, replacement, and repositioning by the specialists who do it every day.

Starters, alternators, generators, lights, and the wiring that runs the length of a hauler and fails where you can't see it.

Forced regens, DEF dosage valves, and the derate that puts you on the shoulder at the worst possible time.

Scheduled service on your terms, planned around your loads instead of a breakdown.

Shoes, drums, air systems — semi and trailer both, including the axles under your deck.

Air bags, shocks, ride height, plus the bushings and pins that wear first on hauler equipment.

Cracks, mounts, ramps and decks — fabrication and repair on the parts of a hauler that take the abuse.

Recharge, leaks, compressors — because summer in a truck without it isn't a small problem.


The things drivers ask before they call — answered the way we'd tell you on the phone.
Yes — diagnostic time is billed by the hour when it's a standalone diagnosis, but if the diagnosis leads into the repair, we don't charge separately for it. Either way it's money well spent: a real diagnosis is what keeps you from paying to replace a part that was never the problem. A parts-store scanner reads the code; finding what's actually causing it is the work you're paying for.
Because a code is a symptom, not a diagnosis — the free read tells you a system is throwing a fault, not which part is bad or why. We scan every system and trace it to the real cause, so you fix it once instead of guessing and paying twice.
Yes — we find why the ECM pulled your power back, fix what tripped it, and clear the derate so you're back to full power. Just clearing the code without fixing the cause only buys you a few miles before it drops again, so we do it right.
Yes — Clean Truck Check testing here is performed by a CARB-credentialed tester. Tell us what test or paperwork you need to pass and we'll confirm what we can do before you make the trip.
Yes — the rough idle, the occasional stall, the power drop that comes and goes is exactly the stuff we chase down instead of throwing parts at. Someone who ran this equipment knows what a hauler is supposed to feel and sound like, which is half of finding a fault that won't store a code.
Bring it in — we verify the fault before you spend a dime, and more than a few operators here found the quoted part was never the problem. A scan and a straight read cost a lot less than replacing a part that doesn't fix it.
Most scans and diagnoses turn around the same day — next day at the latest — and because we stock the car-hauler parts most shops order, the fix often starts the same day we find the fault. You'll get a straight timeline with your quote before any work begins.
Call with what you're running and we'll confirm we've got the scan tools and the parts before you head over.
Yes — you can talk it through in English, Russian, or Spanish. Diagnostics depends on what you can describe — the noise, when it happens, what the truck's doing — so getting that across exactly, in your own language, is part of finding the fault.
We'll come to you. We run road service across the corridor — call, tell us where you're stuck and what the truck's doing, and we'll bring the scanner out to read it where it sits.
Truck still running but throwing a code, or an emissions test you'd rather schedule than scramble for? Send it over and get a straight number back.
Call and we'll get the scanner on it — find the real cause, not just the code, and tell you what it takes to clear it and get you rolling.