If you’re dealing with vibration, brake concerns, or general mechanical problems, we identify the cause, explain the options, and complete the work with clear pricing.
PNJ AUTOMOBILES is viewed as a shop that focuses on honest assessments, skilled technicians, and affordable solutions, especially when a vehicle has multiple issues and the next step isn’t obvious. The approach centers on diagnosing the problem accurately, explaining what’s happening in plain terms, and outlining remedies so it’s easier to decide how to proceed based on budget and safety.
Quality work, honest pricing, and repairs done right the first time.

General auto service and repair starts with the concern, the vehicle’s condition, and its maintenance history. The work may range from routine upkeep to diagnosis and repair of related mechanical or electrical systems.

Car repair addresses a specific mechanical, electrical, safety, or drivability concern after the cause has been assessed. The appropriate repair depends on evidence from inspection and testing, not the symptom alone.

Brake repair begins with an inspection of the parts that create, transfer, and control braking force. The findings determine whether adjustment, maintenance, or component repair is appropriate.

An oil change replaces used engine oil and the filter with products selected for the vehicle. The visit can also provide a limited opportunity to check fluid leaks, the drain area, and items included in the chosen service.

Heating and air-conditioning repair starts by separating airflow, temperature-control, refrigerant, cooling-system, and electrical concerns. Testing determines which system is responsible before repair is recommended.

Engine diagnostics combines the driver’s observations, scan data, operating tests, and targeted checks to identify the cause of a warning light or performance concern.

Transmission repair addresses shifting, engagement, leakage, control, or internal mechanical concerns after the transmission and related systems have been tested. The repair can range from an external correction to internal work or replacement.

Tire services cover inspection, pressure correction, rotation, balancing, puncture assessment, seasonal changeover, and tire replacement as appropriate. Tire condition, wheel condition, and vehicle requirements determine the work.

Winter tire installation prepares a compatible set of seasonal tires and wheels for cold-weather use. Inspection, fitment, pressure, balance, and proper wheel fastening are part of a careful changeover.

Wheel alignment measures and adjusts applicable suspension angles so the wheels track according to vehicle specifications. Tire condition, ride height, steering position, and worn or damaged parts must be considered first.

Battery replacement involves confirming battery condition and starting or charging-system behaviour before installing a compatible unit. Some vehicles also require battery registration, adaptation, or preserved electronic settings.

Radiator and cooling-system repair addresses coolant loss, restricted heat transfer, pressure problems, airflow faults, or damaged components. The source of overheating or leakage should be confirmed before parts are replaced.

Exhaust repair addresses leakage, noise, damaged supports, emissions-control faults, and restricted flow after the affected section is identified. The system includes more than the visible tailpipe.

Suspension repair addresses worn, loose, leaking, bent, or damaged components that affect ride, tire contact, steering response, and vehicle stability. Inspection identifies which parts and related alignment work are appropriate.

An auto inspection documents the condition of the systems included in the requested inspection. It may support maintenance planning, a purchase decision, a regulatory requirement, or diagnosis, but the exact checklist depends on the inspection type.

Preventive maintenance uses vehicle guidance, service history, operating conditions, and current condition to plan upkeep before avoidable wear or fluid deterioration creates a larger concern.
Tell us what you need, and we'll let you know how we can help.
We focus on identifying the exact issue first—whether it’s a vibration while driving or a broader mechanical concern—so the repair is based on a clear root cause.
We walk through the vehicle’s issues and the available remedies in a way that helps you choose how to proceed, considering both budget and safety.
We handle work such as brake service and fluid changes, with a process that includes explaining what was found and what will be done.
Signals are derived from aggregated public customer feedback trends.
The team at PNJ AUTOMOBILES is known for quickly diagnosing vehicle problems, explaining the situation clearly, and completing mechanical work with fair, reasonable pricing and a professional, respectful approach.
“I brought my vehicle to John with so many problems that I was almost ready to scrap it. But thanks to John and his team, the work was absolutely exceptional — now it’s running great! John, who is both the owner and mechanic, is one of the Malayali mechanics here in London, ON. His politeness, honesty, and genuine approach really stand out. He takes the time to explain things clearly and always treats customers with respect. He also has a young, hardworking mechanical team who do an amazing job under his guidance. The combination of John’s experience and his team’s dedication makes this shop truly special. If you’re looking for a trustworthy, skilled, and customer-focused mechanic, I can’t recommend John and his team enough. A real 5-star experience!”
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