When your semi truck breaks down, every minute costs money. Missed loads, late deliveries, and stress add up fast. That’s why choosing the right semi truck repair shop isn’t just about fixing a problem — it’s about protecting your livelihood.
At CT Truck & Trailer Shop, we provide professional, fast, and reliable semi truck repair in Phoenix, AZ, built specifically for truck drivers and owner-operators who can’t afford downtime.
Semi trucks aren’t just regular cars. They’re heavy-duty machines that require:
– Advanced diagnostics
– Certified diesel mechanics
– Proper tools for Class 7–8 trucks
– Experience with real-world breakdowns
Choosing a general auto shop often leads to misdiagnosis, repeat repairs, and wasted money. A dedicated semi truck repair facility solves problems correctly — the first time.
Modern diesel engines rely on sensors, electronics, and emissions systems. Our team uses advanced diagnostic equipment to quickly identify the root cause — not guess.
Common engine repairs include:
– Check engine light diagnostics
– Fuel system issues
– Overheating & cooling problems
– Loss of power or rough idle
👉 Learn more about our Semi Truck Diagnostics services.
Brake issues are one of the most common DOT violations — and one of the most dangerous problems on the road.
We handle:
– Air brake systems
– Brake chamber & slack adjusters
– Rotor & drum inspections
– Full brake replacements
👉 Visit our Brake Repair Services page for details.
Electrical failures can shut down your entire truck — even when the engine is fine.
We repair:
– Starter & alternator issues
– Battery & wiring problems
– ECM & sensor faults
– Lighting and dashboard failures
👉 Explore Truck Electrical Repair at CT Shop.
Our shop is designed specifically for semi trucks and trailers, with equipment and bays that handle heavy-duty vehicles properly.
We know downtime hurts. Our workflow prioritizes speed without cutting corners.
No upsells. No guesswork. We show you what’s wrong and explain your options clearly.
Our technicians understand real-world trucking challenges — loads, schedules, and DOT pressure.
Your truck is your business. When it’s down, everything stops.
At CT Truck & Trailer Shop, we don’t just fix trucks — we help fleets stay profitable, safe and moving forward.