Reliable Mobile Engine Diagnostics & Repair

Why Engine Repair Is Important

Your car’s engine is its heart—when something goes wrong, it impacts performance, fuel efficiency, and safety. Common signs like knocking sounds, loss of power, warning lights, rough idling, or increased fuel consumption may indicate engine trouble. Ignoring these problems might result in costly repairs and significant harm. Timely engine repair restores your vehicle’s performance, extends lifespan, and prevents sudden breakdowns.

How Our Mobile Engine Repair Works

At GoWrench Auto, we make engine repairs convenient and straightforward with our mobile service:

Book Online or Get a Quote

Choose a service or request an engine diagnostic online or by phone.

We Come to You

Our certified technicians arrive at your location with advanced diagnostic tools.

Transparent Quote

Our tech explains the issue and provides a precise estimate before work begins.

On-Site Repairs or Concierge to Shop

We repair on-site if possible. We transport your vehicle to our shop for complex engine work and return it when complete.

Post-Service Check

We perform final testing to ensure your engine runs smoothly before leaving. Plus, you receive a digital vehicle inspection report.

Our Engine Repair Service Includes:

Note* Repairs vary based on the diagnosed issue—our team will guide you through every step.

Check engine code reading and diagnostics

Spark plug, ignition coil, and battery‑starter system repairs

Timing belt/chain or serpentine belt inspection and replacement

Engine oil, filter, and coolant system service

Overheating diagnosis and cooling system repair

Fuel system cleaning or injector replacement

Muffler/exhaust manifold repairs

Head gasket repair or minor engine rebuild

Oil leak repair and fluid top-up

Starter motor, alternator or charging system diagnostics & replacement

Digital Vehicle Inspection with detailed report

Why Choose GoWrench for Engine Repairs?

Mobile Convenience

Most repairs can be done at home or in the office.

Certified Technicians

Our experienced professionals handle all makes and models.

Transparent Pricing

We provide upfront, no-surprise quotes.

High-Quality Parts

We use manufacturer-recommended parts for lasting repairs.

Warranty Protection

Enjoy peace of mind with our 1-year or 20,000 km parts and labour warranty.

Fast Turnaround

Our process minimizes downtime so you can get back on the road quickly.

FAQs About Pre-Purchase Car Inspections

Is servicing hybrids or newer vehicles supported?

We have techs trained to work on most hybrid and electric models, including those with heat pumps or electric compressors.

How long does the engine work take?

Technicians can complete simple repairs in less than two hours. Complex jobs like belt replacement or head gasket repair may take a few hours or require shop work—our team gives a timeline upfront.

How much does engine repair usually cost?

Minor repairs often range from CAD 300 to CAD 900, while primary component replacement or engine rebuilds can start at CAD 1,500+, depending on make and complexity. We provide precise price estimates before any work.

How long does a typical engine repair take?

It depends on the issue. We often complete minor repairs or part replacements the same day. Larger repairs might take 1–3 business days. We’ll always give you a time estimate up front.

Will engine repairs affect my vehicle’s warranty?

No. We follow manufacturer-recommended procedures and use quality parts, so your vehicle’s warranty remains intact unless otherwise noted.

Can I drive my car with a minor engine issue?

We don’t recommend it. Even minor problems can quickly become serious. It’s safer—and often cheaper in the long run—to have it checked before more damage occurs.

What signs of engine trouble should I never ignore?

Don’t ignore smoke from the hood or tailpipe, strange engine noises, intense burning smells, fluid leaks under the car, or a flashing check engine light—these could mean serious trouble.

5-Star Service

“I’m a big fan of this incredibly convenient service! GoWrench staff do a great job and respect your time, unlike the nightmare that is involved in visiting the dealership/auto shop just to get your tires rotated or oil change. I shouldn’t have to lose a day of work, two times a year, just for regular maintenance & tire swaps — and with GoWrench, I never have to deal with the patronizing, dirty, and time-consuming service at the car dealership or auto shop, again!”

We have joined the

family! Operations are back!