We strive to make sure each and every one of our customers is completely satisfied with their product and service.  Look below for just some of the 700+ authentic reviews real customers have left for Diesel Parts Canada!
Based on 903 reviews

The delivery was very quick and well packaged. A week later had time install and the truck started and performed like new vehicle and didn’t have to break my bank
Thanks guys

Thanks for the kind words Mike! Glad we could help you out.

Very good service

Thanks for the support Chris!
Good Stuff, Good Price, Good People at DPC.

Great additive because it causes water to drop out of the fuel so water separator can do its job better. Not like other additives that 'disperse' water, meaning it mixes it with the fuel and sends it on through to your expensive injectors. Cetane boost is a nice benefit.

Glad the additive is doing it's job, protecting your fuel systems!
Great service

Great service, parts were perfect even had a nice note and chocolate bar thrown in with order. Will order again

We appreciate your business Ben!

Great service! Had my order in 2 days!

Thanks for the support Brian!

The site is easy to deal with and very promt shipping.

Thanks for the support Dwight!
Top Notch Product, Top Notch Service.

First time order. Bought the lubricity formula and the injector cleaner. My local dealer that sells Stanadyne products wants an arm and a leg for the stuff. DPC had awesome prices, awesome shipping rates. Not to mention I received a free shirt and Kit-kat bar. The small things that matter. I'll definitely be ordering again. I'll be after the gasoline additive in the spring time. Thanks again guys.

Thanks for your kind words and all your support Travis!
great service

I will use your company in the future very happy with the service no problems

Thanks Barry! I'm glad we could help you out.
Speedy service

From the time I ordered the product, I was only 4 days until I received the stanadyne additive.
I will use your service again.

Thanks for your support Robert!
Fast service.

Ordered and delivered quickly.
Great service!

Thanks for your business Donna!

Best product, also dealer recommended.

Thanks for your review Trevor. We really appreciate it!

Great delivery and a fantastic product. I really didn't expect the Kit-Kat bar in the box but I enjoyed it also 😎

I'm glad we could provide a good experience Rob!

It came package right no damage it came with insulation kit and instructions an like it that this one whistles more than my old one an great service if need any else I be coming back Thank

Thanks for all your support John! If you need anything else just let us know.
Good service!

Excellent service! Ship rapidely

Thanks for your support Pierre-Louis!
Sensor did not work

I replaced the sensor as was indicated by the code identified. I removed the old sensor. Thoroughly cleaned the tube it attaches to and installed the new sensor. About an hour later the code came back on. I then cleaned the old sensor with WD-40 and some q-tips and reinstalled it. Two days now and the code has not returned. I am still giving 3 stars as the service from the team there is second to none. Super fast shipping.

Hi Allen, I am sorry to hear you ran into this issue during the install. We can definitely take the sensor back for you and submit it to the manufacturer for warranty. I am curious did you try reinstalling the sensor after you cleaned up the connections on the engine? If so it is likely that the sensor is defective. Either way we would be glad to reimburse you for your purchase if you ship the sensor back to us at: Diesel Parts Canada 15842 - 112 Avenue Edmonton, Alberta T5M 2W1

great delivery as requested

Thanks for taking the time to leave a review Dave.
Alliant fuel Additive

I haven't used it yet still using my old stock of stanedyne additive then I will do another review later the service from diesel parts Canada was great and very helpful staff

I can't wait to hear what you think about the Alliant Power additive.

Great service and great price!

Thanks for the support Martin!
Great Service

Product arrived very fast. Really happy with the service. Will definitely be purchasing future parts and supplies again.
Thank you!

I'm glad we could help you out Paolo!
Fast shipping Great Service

I purchased 8 of these and chose expedited shipping to BC. Received them in 2 days. Packaging was nice, t-shirt fit great and KitKat bar went to my kids!....Everyone was happy! Installed the injectors and truck fired up perfectly. Sent the cores back with the return label and they received them 2 days later and core charge was put back on my credit card.... completely hassle free!

It's nice to hear that the whole family enjoyed the order Severin!
As Advertised

Haven't had a chance to install it yet but delivery was quick and contents were as shown with detailed instructions.

Glad we were able to help you out Reg!
stellar service

These guys are number one I had a problem with the turbo I purchased not there fault or mine they sent me a new one immediately and credited me for warranty very quickly no bs or hoops to jump through they stand behind the products they sell. This truck is my work truck so fast efficient service is extremely important to me and means a lot, thanks for all your help guys muchly appreciated I recommend you guys to everyone I know .

Thanks for the support Dan! Glad we were able to help you out of a jam with that turbo!
Best thing for your 6.0L

This is one product that works and does what it says for your 6.0L. You can actually hear the difference in cold start performance after you start it for the first time hear your engine smooth out while idling. I use this product with amsoil signature 3000 5w30 diesel oil and my truck starts like summer in the winter and I can go 10,000 kms no problem I just change oil filter every 5000kms.

Thanks for taking the time to review this product Rod. It's great to hear what customers think of the products and the benefits they see when using them!

I’m very happy with my order. We haven’t installed them yet, , looking forward to getting them installed and returning the old ones, thank you very much!!

Thanks for your support Daniel!
A must have product

Great product after using it on my second tank of diesel car has come back as if was new. My mileage has increased by 8 percent, will keep buying this product

I'm glad to hear that the additive is working great! Thanks for your support Mike!