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Rated 2 out of 5 stars

Their excuse there's something wrong with the truck ( it's been checked nothing wrong )or don't Gives so much attention to the numbers displayed on mini max??? Seriously!!! Installed minimax eve... See more

Company replied

Rated 4 out of 5 stars

The initial customer service was great and speedy. Once the packages arrived, we started installation (Friday night). There were some missing pieces in one of the kits and the programmer power cord di... See more

Company replied

Rated 4 out of 5 stars

I ordered a programmer, pillar mount, egr / throttle valve delete, intake, and 5" tbe for my 2016 Ram 2500. Diesel ops (Chris) was very knowledgeable and assisted me with putting a package together al... See more

Rated 1 out of 5 stars

Just hope nothing goes wrong with your shipment or ordering process as I've called and emailed this company over the past couple weeks and still no head way as far as where my package is. I was suppos... See more

Company replied

Company details

  1. Auto Parts Store
  2. Car Accessories Store

Information provided by various external sources

Shop Aftermarket Diesel Parts for your Cummins, Powerstroke, Duramax, or any Diesel Vehicle. We specialize in quality products with better customer service!


Contact info

2.8

Average

TrustScore 3 out of 5

724 reviews

5-star
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Rated 5 out of 5 stars

Install instructions very good and …

Install instructions very good and helpful. Install went good and performance is great. I have another 6.4l i'm going to do it too. The only thing I wish i new before hand was i could of left the emissions suff on and just unpluged the egt sensors

July 4, 2017
Unprompted review
Rated 5 out of 5 stars

Diesel Ops

Very experienced sales staff, helpful and knowledgeable. Fast shipping, top quality products at reasonable prices. Highly recommended.

June 15, 2017
Unprompted review
Rated 5 out of 5 stars

Amazing customer service

Amazing customer service, these guys know their stuff and a lot about the products they are selling.. fast free shipping can't beat it.

June 7, 2017
Unprompted review
Rated 5 out of 5 stars

Still haven't got my parts

I talked to Chris to help find out the shipping status on my order. Great service and great parts

June 6, 2017
Unprompted review
Diesel Ops logo

Reply from Diesel Ops

Levi,

I am not sure why this has not arrived to you yet but what I have done is resent it. You will see tracking on this order tonight and the product itself shortly. I would love to make this right for you on this item not arriving on time like it should have. Please get ahold of me at your convenience I will also send you an email with my contact information. This is not something I take lightly and will get to the bottom of it after you are taken care of.


Please feel free to contact me directly I look forward to hearing back from you

Chris (Sales Manager)

888-992-7299 ext 702

Rated 5 out of 5 stars

Awesome!!

Awesome!!! Everything was as ordered and fit perfect. They even sent me installation instructions with the initial order confirmation that allowed me a better understand the project. I won't buy from anyone else for diesel products. Thank you!

June 2, 2017
Unprompted review
Rated 5 out of 5 stars

By far the best buying experience!

By far the best buying experience I have ever had. I was one-on-one with Chris for the whole sale and it was 100%! I am definitely doing business with DieselOps again and they will be the only place I will deal with from now on. I got the best deal and best product and shipped to my door within a couple of days! Thanks again Christopher and everyone at DieselOps! A+++++++++ !!!

May 4, 2017
Unprompted review
Rated 5 out of 5 stars

Awesome experience

Awesome experience, knew what I needed and they had a complete kit to accomplish with no hassles. Ordered on a Tuesday evening and everything showed up before the weekend so I could knock it out , I am ordering more parts soon. Highly recommend 👍👍👍👍👍👍

May 4, 2017
Unprompted review
Rated 5 out of 5 stars

2010 Ford F250 6.4L Components

I didn't order online... I called and talked with an individual. I explained exactly what I was looking for and he knew immediately what I was wanting. Very professional person and very helpful. An overall outstanding business transaction with super fast shipping. Would recommend to anyone!

May 3, 2017
Unprompted review
Rated 5 out of 5 stars

Being a micanic I have found that it …

Being a micanic I have found that it can be hard getting solid advice on a part wether it be first hand experience with its quality or many hours of research. On top of getting someone who can camunicat in an engaged sence of interest with the product they are selling. So I fully appreciate being a stranger on the phone and getting good guidance. I only credit the advice after I had installed the kit and found a leavel of trust in diesel ops for them telling me every thing I should anticipate during and after installation. I will definitely be doing more buissnes with them.

April 13, 2017
Unprompted review
Rated 4 out of 5 stars

3" ss exhaust sierra

Fast shipping and great service...everything fit good except 1 pipe coming out of the drivers side muffler. The hanger was in the wrong position and way off location. I had to cut it off and reweld it on.

April 5, 2017
Unprompted review
Rated 5 out of 5 stars

Great people to work with

Great people to work with. This was my 1st time trying anything like this. I had a couple questions on the programer and they walked me through it step by step. My Dodge Ram 6.7 has never ran better. Will buy products from Diesel Ops again. Very satisfied.

April 4, 2017
Unprompted review
Rated 4 out of 5 stars

Shipping problem

I ordered the EGR/DPF delete kit with S&B filter. The parts fit perfect. Shipping was less than desirable. Received the S&B filter in two days and the exhaust with H&S tuner in four days. Had to call about the EGR delete kit and was told it hadn't been shipped. Chris shipped it two day.

April 3, 2017
Unprompted review

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