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 1008 reviews
Great service

The service with this company is excellent, I have no concern with highly recommending them.

Miss the Kitkat bar they used to insert, it was a small pleasent touch that brought a smile to my face when I open my package.

Excellent injectors

Ordered 3 refurbished injectors and they showed up in a timely manner, came with a free t shirt!
With free shipping and price these are the best price for injectors in canada I could find.
A++ place to buy from.

Very happy with diesel parts Canada

The injectors I ordered came within 3 busines days. Fast good quality packaging cane with return slip to ship my old ones back and received full core charge within a week of sending them back! Good value and seems to be good quality installed in my 2004.5 lly duramax and have been working wonderfully after install. I like that They are Bosh remans and couldn’t find a better price anywhere else! Thanks for the free tshirt!!!

Bye Bye Stanadyne

After testing the LubriGuard against Stanadyne the results with UltraGuard are similar. 2 to 4% better results with UltraGuard vs Stanadyne and at a lower cost per treatment. Will be full on with the Alliant products now.


Product came fast with no issues highly recommend this product and diesel parts Canada. Thanks again.

Thanks for the review Aaron, if you ever need anything else just let us know.

Great PMD, No Chocolate Bar

Lowest price around for a PMD. Didn't get a chocolate bar this time though. Kinda bummed out about that.

We are happy to offer the genuine OE PMD at a fair price. Sorry about the chocolate bar, but because of COVID we have stopped shipping them out for the time being.

They fit as promised.

The strips don't seem to be any thinner than OEM and they fit as promised. They will doo the job for several more years. I am happy with the part for the price.

Happy to have another satisfied customer. Thanks for the review Gordon!

6.5 GM Diesel

This original style fuel filter is the only one that works properly. The screw on filter usually leaks out the top. Very fast delivery for this time of year.

I agree Lorne, the Stanadyne filter is the only one that gets it right on these 6.5 diesels.

Have ordered it before. Works great.

Thanks for taking the time to write a review Kevin!

Great Product

I have been using this product for the last three year in both my RAM & Mercedes diesels. It works well all year round and I have had no issues at temperatures of -20C. This is the second time ordering this through DieselPartsCanada and both time I have been quite impressed with the speed of delivery.

I'm glad to hear how well the product has worked for you Ken!

Good parts/service

Arrived quickly and work as required! Quick returns on cores.

It was a pleasure doing business with you Greg!

High pressure oil stand pipe

Fast delivery.Great customer service.

I'm glad we could help you out Wayne!

Great overall

Parts came in quick, plugged it in and works perfectly. Will order from them again.

Thanks for the support Kyle

Great product

Crazy fast shipping always the best place to put your order in.

Glad we could get the job done for you Matt!


A representative in Edmonton noticed that one of eight products comprising the bundle was out of stock. He called me to ask if a substitution would be preferred to backorder and delayed shipment. This nimble intervention helped me get the products I needed, quickly.

Thanks for your support and understanding Gary!

Got order as ordered and shipped fast.
All good thanks.

Thanks for the support Paul!

Tested it against Alliant LubriGuard

While it is a quality product, used it for years, testing here showed the Alliant LubriGuard delivered better results.

These kind of reviews definitely help customers make an informed decision. Thanks for taking the time Dave.

Tested it against the Stanadyne Warm Blend

The Alliant additive performed better (2-4% usually) and treats twice as much fuel as the Stanadyne .Bottles are easier to open when fueling up. In my old tractor (IDI engine) that clatters bad and is an easy tell for cetane improvement (clatters less), the Alliant did seem to have a bit more of a cetane improvement.

Thanks for taking the time to inform other customers about your experience with the Alliant Power LUBRIGUARD.

Better than original

Much better than the stock banjo bolts and with a good price!!!

Stock when you need that part

Very competitive, save some money if the part store has to ship in the part in.

Thé right choice

Did work better than expected

Wire harness for grey box

Need not installed it was still at work at the other end of the country by body did was for his work truck he is all excited about it truck start every morning no need to plug it great Merci for all

Fantastic purchase

You can’t beat this price point. Delivery was fast and who doesn’t love a free T-shirt. I will be sure to order these injectors again if the need arises.