

At Coast Truck & Trailer Repair, the well-known service center for the engine repairs of trucks and trailers, we know how important your truck’s engine is. It’s the heart of your vehicle—if it fails, your job stops. That’s why we provide complete diesel engine services, including diagnostics, repairs, rebuilds, and system checks. Our goal is simple: keep your truck running safely, efficiently, and reliably on every trip.
We help all the drivers across Surrey and beyond to make their truck in good condition so that it can run more efficiently. Whether you're hauling across provinces or running a local delivery route, our skilled team has your back.
Engine Diagnostics & Troubleshooting
Engine Repair & Rebuild Services
Cooling System Service
Fuel System Repairs
1. Engine Diagnostics & Troubleshooting
When your check engine light turns on or your truck starts acting strangely, making odd noises, or burning more fuel, it’s time to get it checked. We use advanced diagnostics tools to quickly and accurately find the issue.
Common issues we troubleshoot:
- Engine misfires
- Low power or slow response
- Strange engine noises
- Check engine lights or error codes
- Poor fuel efficiency
- Hard starts or rough idling
We plug into your truck’s onboard system and run a full scan to see what’s wrong. Then, our technicians inspect the problem areas to confirm and explain what’s going on.
You’ll get:
- A clear explanation in plain language
- A fair and honest estimate
- Fast, professional service to get you back on the road
Why it matters:
Catching engine issues early saves time, money, and stress. It also reduces the risk of bigger damage and helps your truck run better, longer.
2. Engine Repair & Rebuild Services
Some engine problems need more than just a quick repair. Whether you’re dealing with a minor leak or a complete engine failure, we can handle the job. We work on all major diesel engine makes and models and use high-quality parts and tools for every job.
Our engine repair services include:
- Head gasket repairs
- Fuel injector cleaning or replacement
- Valve and camshaft adjustments
- Turbocharger service or replacement
- Complete engine rebuilds
We know how important fuel economy, horsepower, and engine life are for truck owners. That’s why we go beyond surface fixes. We make sure the repairs we do help your engine run better and last longer.
Why choose us:
We’re committed to doing the job right restoring your engine's power, reliability, and performance, not just patching problems.
3. Cooling System Service
Your diesel engine creates a lot of heat. If it gets too hot, it can warp metal, blow gaskets, or even cause complete engine failure. To avoid this, your cooling system must always be working properly.
At Coast Truck & Trailer Repair, we check and repair your full cooling system to keep your engine at the right temperature—no matter how long the haul or how steep the climb.
We service:
- Water pumps
- Radiators and radiator fans
- Coolant hoses and fittings
- Thermostats and sensors
- Coolant flushes and leak tests
We replace damaged parts, flush out dirty coolant, and check for leaks or pressure issues. This keeps your engine from overheating and helps prevent costly breakdowns.
Why it matters:
Cooling system maintenance protects your engine from one of the most common and expensive causes of failure—overheating. Regular checks can save you thousands in future repairs.
4. Fuel System Repairs
Your truck fuel system is responsible for delivering clean diesel to your engine at the right amount and at the right pressure. If your fuel system is dirty, clogged, or failing, your truck won’t perform well—and you may burn more fuel than you need to.
Symptoms of fuel system problems:
- Loss of power or acceleration
- Stalling or hesitation
- Excess smoke from the exhaust
- Poor mileage or high fuel use
We inspect and service all parts of your diesel fuel system, including:
- Fuel filters and pumps
- Injectors and fuel rails
- Fuel lines and tanks
- Cap seals and sensors
We’ll clean out dirt, replace failing parts, and ensure proper fuel pressure for smooth engine performance.
Why it matters:
A clean, properly working fuel system helps your truck run stronger, use less fuel, and produce fewer emissions. It also helps protect the rest of your engine from unnecessary wear.