Work great. Staff are very knowledgeable and easy to talk with.
Been using this in my 15 Duramax since new. Gret product and service is exceptional.
Just changed my EGR valve on my 06 350 ordered parts in evening picked the next day very happy good people to talk with
Exactly what I ordered , arrived quickly and got a nice surprise with the package(chocolate bar) that I shared lol. Will order again 100%
Came super fast. Great customer service
Awsome service and awsome product.
Great company!!
Always helpful and treats you with respect and friendliness
Products arrived on time
Very please
Worked great. Shipping fast.
Questions were quickly answered before purchase. Price was great. Received items quickly and packaged well. They threw in a t-shirt, kit kat and a nice hand written thank you with the order. Parts were perfect and I'm on the road again. Great job. I would order from them again in a second if I needed anything. Thank you DPC!
Questions were quickly answered before purchase. Price was great. Received items quickly and packaged well. They threw in a t-shirt, kit kat and a nice hand written thank you with the order. Parts were perfect and I'm on the road again. Great job. I would order from them again in a second if I needed anything. Thank you DPC!
Questions were quickly answered before purchase. Price was great. Received items quickly and packaged well. They threw in a t-shirt, kit kat and a nice hand written thank you with the order. Parts were perfect and I'm on the road again. Great job. I would order from them again in a second if I needed anything. Thank you DPC!
Actually to be perfectly honest I haven't tried the Lubriguard yet, I have used the Ultraguard and the warm weather blend and I can't really notice much of a difference between the 2, BUT, having said that I do like using the product, I just came back from a BC road trip, did a fair bit of driving around on the Island, I drive a 2008 Silverado 2500HD Duramax and from what some other people are claiming for fuel mileage my truck just never seems to do as well, it is still good though, I have a 98 gal aux. fuel tank and with that full, 4 people and luggage I am easily over 9000 lbs, ( I weighed it with the aux. tank and box empty it was 8000 lbs), 2 years ago we took the truck to Vancouver Island and my fuel mileage (hand calculated) was 21 to 23 mpg imperial gallons with one tank in the mountains reaching almost 27, this year with the Stanadyne my worst tank was 23.25 mpg and my best was coming back from Golden BC to Medicine Hat AB I hit 29 mpg on that one tank only, I haven't done any close calculating yet but my guess is 25 average. Can't complain with that. Thanks for a good WORKING product.
Ordered it up and it was here super quick
all the parts required and an awesome warranty
and great customer service!!!
Will be coming back for any needed parts in the future!
Product worked just as I'd hoped! Truck is running smoother and fuel economy is back up to what it was before. Great service and delivery was super fast (next day).
5 star service & communication from vendor. Have been an Ultraguard user for one year now and through all seasons have had no issues with this product. Will continue to be a Ultraguard user.
Customer really likes this product.
Fast service great product
Good product, good seller, good deal !
I've been using this product for a few years in my Heavy Haul truck but I bought it by the (somewhat expensive...) of 8 oz bottles.
It was great to finally find a bulk size(5 Gal) option that brings the cost down some. I never fuel up without adding some to the tank, you feel the difference and on the plus side I've NEVER had a re-gen on my new (2018) truck now 1.5 years old and over 160,000 k/m I believe this product helped a lot for that...
We are very happy with service
Thank you
Product seems to be working
Service from Diesel Parts was superb. Instant response to my request. Fast shipping right to my doorstep! Good follow up!
Found a candy bar (Kitkat) in my shipment - only in Canada,eh?!!!
I look forward to more business with you!
Robert Lorencz
Quick shipping all parts were in stock. Now I just need to make time to install. T-shirt and bar are a nice touch.
Great service product arrived quickly.Definetly with order again.
Thanks again for case ultraguard fuel conditioner, went in right away.
The product was exactly what I wanted at a good price. Truck is running as it should again.
