Please note that Saturday hours are by appointment only. Thank you!
(289) 252-9020
499 Walton Street
Cobourg, ON K9A 4X3
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Auto Repair Services

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At RNJ Tire Discounter, you are family. Since 1970, we have specialized in tires sales and service for customers in Cobourg, Pickering, Richmond Hill, Oshawa, and surrounding areas. Owner Craig Ross and his family have worked hard to provide the highest quality service to every customer, treating your vehicle as our own. Our tire inventory includes selections from the industry's top brands, including Cooper, Hankook, Toyo, and others. We can balance, or rotate your old tires, or install new ones. If your vehicle's TPMS system needs an adjustment, we can handle it. We make our customers feel at home, no matter what they're here for.

If you're a driver in Cobourg, Pickering, Toronto, Durham, or another surrounding area, see us when your car, truck, or SUV needs tires or service. We offer convenient Saturday hours and make every driver and car enthusiast alike feel comfortable. Browse our available services or contact us to schedule an appointment.

Areas Served : Pickering, ON | Richmond Hill, ON | Oshawa, ON | and surrounding areas

Axle, CV Joint & Driveshaft Repair

Your vehicle’s axle, CV joint, and driveshaft components are integral to the performance and drivability of your vehicle...

Belts & Hoses

Your vehicle’s belts and hoses are involved in processes within the cooling system, air conditioning system, charging system, and engine...

Brake Repair

A fully functioning brake system is crucial to your safety, the safety of your passengers, and the safety of other drivers on the road...

Climate Control Systems

A climate control system is a complex system that requires routine maintenance for increased seasonal performance and operation...

Cooling System Repair

The cooling system consists of a cooling fan, water pump, thermostat, radiator, heater core, heater valve, and various other parts...

Diesel Engine Repair

Built with durability, reliability, and optimization in mind, diesel engine systems are designed to use their own compression to ignite fuel...

Differential Repair

The differential is responsible for transferring engine power to the wheels. It also compensates for and adjusts to the differences...

Electrical and Electronic Systems

The electrical and electronic systems in your vehicle are responsible for routing power and information in order to dictate...

Engine Diagnostics and Performance

Every vehicle built since 1996 has been equipped with an On-Board Diagnostics System that monitors engine performance...

Exhaust System Repair

Located on the underside of your vehicle, the exhaust system is responsible for collecting and directing harmful emissions away from...

Four Wheel Drive System

Four wheel drive systems allow all four wheels on a vehicle to spin simultaneously. All 4WD vehicles have a transfer case between the...

Lube, Oil & Filter Change

An oil change and oil filter replacement are one of many preventative maintenance services that help promote maximum vehicle performance...

Mobile

Why wait for necessary services to be performed at store or service facility when our mobile technicians will come to you?

Nitrogen Inflation

Nitrogen gas is an alternative to air for tire inflation. Air is made of around 78% nitrogen and 21% oxygen...

Preventive Maintenance

Preventive maintenance is the care and protection of your vehicle against potential major auto repairs...

Roadside Assistance

Roadside assistance is for drivers who find themselves suddenly stranded with an inoperable vehicle...

Starting, Charging & Batteries

Your vehicle’s starting and charging system is involved in regulating multiple electrical processes to start your vehicle's engine...

Steering and Suspension System

The steering and suspension system on your vehicle is responsible for maintaining comfortable riding conditions and driving performance...

Tire Pressure Monitoring System (TPMS)

Tires operating below inflation standards put the overall performance of your vehicle and the safety of your passengers at risk...

Tire Services

Tires are the connection between your vehicle and the surface of the road. Tires are a critical part of your vehicle’s suspension system...

Transmission Repair

The transmission is the link between the engine and the wheels of your vehicle. Whether you drive a manual, automatic, or semi-automatic vehicle...

Transmission Service

The transmission is the link between the engine and the wheels of your vehicle. Whether you drive a manual, automatic, or semi-automatic vehicle...

Vehicle Inspection

Vehicle inspections help to regulate proper vehicle maintenance. They also contribute to safe driving conditions...

Wheel Alignment

A wheel alignment consists of adjusting the wheels of your vehicle so that all wheels are parallel to each other and perpendicular to the ground...

Wheel Services

Many of today’s wheels are cast or forged and made out of steel, aluminum, or aluminum alloy. Casting consists of pouring liquid metal...

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Mission Statement

RNJ Tire Sales Inc. is dedicated to
customer service. Our goal is to
simply be the best in every area
of our business.

We set our standards high so that
We can exceed expectations and
strive for perfection in everything
we do.

Our vision is nothing less than realizing
the full potential of our abilities to
serve you better.

Contact Us

Phone: (289)252-9020
Fax:
Address: 499 Walton Street
Cobourg, ON K9A 4X3
.

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