Supreme Diesel

Supreme Diesel A leader in diesel OEM & performance parts, upgrades, service & repairs. Specializing in full truck mechanical work. Located in Northern Alberta.

Supreme Diesel is dedicated to keeping you going. Our dedicated and experienced technicians specialize in diesel OEM & performance products, installations, repair, and parts for all light duty diesel vehicles. We believe in what we do! We put these products to the test. We offer:

Performance products

OEM & aftermarket parts

Injector Testing

Diagnostics

Service, installations and repairs

Com

mercial vehicle inspections (CVIP)

Insurance inspections

Air Filter Cleaning

Alignments

and so much more!

Continuous hot-weather driving puts extreme pressure on your engine's mechanical cooling components.A weeping water pump...
08/20/2026

Continuous hot-weather driving puts extreme pressure on your engine's mechanical cooling components.

A weeping water pump seal or a sticking thermostat can cause sudden coolant loss and rapid engine overheating under heavy load.

Let our team inspect your cooling components and replace worn parts before a minor leak becomes a major breakdown.

Schedule your cooling system inspection today: https://supremediesel.ca/contact/

With the back-to-school season right around the corner, ensuring your family vehicle is completely safe for daily school...
08/18/2026

With the back-to-school season right around the corner, ensuring your family vehicle is completely safe for daily school runs and morning commutes is a top priority.

Our shop provides complete brake services, including pad replacements, rotor resurfacing, and brake fluid flushes for all passenger cars and SUVs.

Secure your booking slot before the end-of-summer rush: https://supremediesel.ca/contact/

Heat, summer moisture, and high fuel turnover can introduce water and contaminants into your fuel delivery system. Genui...
08/13/2026

Heat, summer moisture, and high fuel turnover can introduce water and contaminants into your fuel delivery system.

Genuine Bosch common-rail injectors and pumps deliver precise metering and high-pressure atomization to protect your engine against premature wear and power loss.

Ensure your fuel system is operating at peak efficiency by contacting our service desk for all of your Bosch product needs: https://supremediesel.ca/contact/

Early harvest prep is underway across Northern Alberta, and equipment downtime is not an option when work needs to get d...
08/11/2026

Early harvest prep is underway across Northern Alberta, and equipment downtime is not an option when work needs to get done.

Heavy loads require maximum torque transfer without clutch slippage or thermal overload.

As Canada's distributor for ValAir clutches, we stock heavy-duty replacement kits to keep your farm and commercial trucks pulling strong.

Contact us to get your drivetrain ready for harvest: https://supremediesel.ca/contact/

Late-summer road conditions, potholes, and heavy loads can quickly wear down ball joints, tie rod ends, and shocks on yo...
08/06/2026

Late-summer road conditions, potholes, and heavy loads can quickly wear down ball joints, tie rod ends, and shocks on your primary household vehicles.

If you are experiencing uneven tire wear, clunking noises, or steering wheel drift, our technicians can diagnose and correct the issue before it leads to further damage.

Contact our desk today to book your steering and suspension inspection: https://supremediesel.ca/contact/

Gravel roads and dry summer trails take a heavy toll on your vehicle's air filtration systems.Clogged engine and cabin a...
08/05/2026

Gravel roads and dry summer trails take a heavy toll on your vehicle's air filtration systems.

Clogged engine and cabin air filters restrict airflow, forcing your engine to work harder and reducing overall fuel economy.

Replacing your filters after a long weekend of travel is a quick and affordable way to protect your engine's performance.

Contact our service team to schedule a post-trip filter replacement: https://supremediesel.ca/contact/

The August long weekend is approaching, and it represents one of the highest-traffic periods on Alberta highways.Avoid t...
07/30/2026

The August long weekend is approaching, and it represents one of the highest-traffic periods on Alberta highways.

Avoid the frustration of a roadside breakdown by bringing your truck, trailer, or daily driver in for a quick safety check of your fluid levels, brake wear, and lighting systems.

Ensure your holiday remains stress-free by contacting our service team to book your holiday safety check: https://supremediesel.ca/contact/

High ambient temperatures will expose any hairline cracks or minor soft spots in your vehicle's radiator hoses and expan...
07/28/2026

High ambient temperatures will expose any hairline cracks or minor soft spots in your vehicle's radiator hoses and expansion tanks under pressure.

A sudden failure of a cooling component can lead to severe engine warping or head gasket damage within minutes.

Let our technicians perform a professional pressure test to verify the integrity of your cooling parts.

Schedule your cooling system component check today: https://supremediesel.ca/contact/

Sourcing heavy-duty truck parts in Northern Alberta should not mean enduring weeks of shipping delays while your equipme...
07/23/2026

Sourcing heavy-duty truck parts in Northern Alberta should not mean enduring weeks of shipping delays while your equipment sits idle.

We maintain a robust inventory of premium diesel performance parts, meaning we likely have the exact seals, gaskets, or lines you need right on our shelves. For rarer components, our network allows us to source your parts within 24 to 48 hours.

Request your specialized heavy-duty parts through our website: https://supremediesel.ca/diesel-performance-parts/heavy-duty-engine-parts/

Hauling heavy agricultural loads or large holiday trailers requires exceptional friction control from your drivetrain.Va...
07/14/2026

Hauling heavy agricultural loads or large holiday trailers requires exceptional friction control from your drivetrain.

ValAir clutch kits are specifically engineered with heavy-duty friction materials to transfer high torque directly to the ground without slipping or overheating the flywheel.

Protect your manual input shafts and maximize your towing safety. Shop our inventory of ValAir components today: https://supremediesel.ca/diesel-performance-parts/valair-clutches-canada/

Address

1 60056 Township Road 732
Grande Prairie, AB
T0H3C0

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+17805683277

Website

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