Diesel Ops Avis 724

Quick shipping, good communication, will use again in the future.

Diesel ops provides both good prices and good service. Did a full delete kit on my truck and everything shipped quickly. Ran into some questions during the install and they were here to help every step of the way. Very knowledgeable with their products and are willing to take the time to help with whatever issues you may run into. Will continue doing business with them.

I received the exhaust in two days and damage free.
Would highly recommend Diesel Ops in the future.

I found the part I wanted easily on the web site. Dieselsite 203 degree thermostat. Shipping was fast and less expensive than anywhere else carrying the same part. The part arrived more quickly than expected and was well packed. Perfect fit.

Ordered a product that they had listed as 24 hour shipping. I set an appointment with my mechanic to have it and some other mods done for a date I was to be out of town that was a little over 2 weeks from the date I ordered the product so it would have plenty of time. I called after a week and a half and was told they'd look into and get back to me. Hadn't heard back after 3-4 days and called again. They said they were 2-3 days from shipping. I checked my invoice and it said in stock ships within 24hours. I had to cancel the order, go through another site, pay a rediculous overnight shipping fee to get my part in time. The worst part is they told me on the phone yesterday they are 2-3 days from shipping and the website still says in stock and ships within 24 hours right now.... I ended up paying double by the time shipping was factored in. The dude on the phone was cool though and I was refunded quickly I will say that, but in the end I wish I would have never ordered with these guys. Would I recommend to someone else? Only if I never wanted to talk to them again. I have a ton of upgrades to order and I won't even price them with these guys anymore.

Helpful,respectful and quick .felt as though they grateful for my business,and was all around great service from the phone call to ups in my driveway ,ordered monday delivered Fri complete. Joe

They had it shipped and to my house as soon as possible. Definitely would shop here again

Good parts and prices fast shipping

Great service all the way!

Order shipped within 24 hrs. Everything was as described.

Everything came in and fit Perfect

Great communication, quick response and shipping! Great prices and great products.

Shipped fast, nice delete kit. Thanks

Fast shipping, very helpful when I called to ask for some problems I was running into

Overall, I am very happy with the finish product. Although, I highly encourage using lots of penetrating oil for older truck installations.

Best service and willing to help no matter what

I am not very pleased with this company at all. I see that they had amazing reviews on ebay like very good actually. I bought a ts6 position chip for my 1999 7.3 diesel. I sent them my vin # my BUILT day which was 04/1999 and no scotch brite pad which is the most important piece and the instructions they gave me said to use the one they provided, how? when I never got one? anyways they sent me a early 1999 chip which was completely wrong it needed to be a late 99. They then asked me after I called them to ship it back to them and they would fix it? So it is my problem to spend 12 bucks after a company makes a mistake on their end not mine and then I have to pay out of my pocket to ship it back to them because of their mistake.. very pis*ed off right now is the nicest way I can put it. I will not be doing business again after these mistakes because nobody has made it right with me

EGR ruined my 6.4 at 70k miles. Had to put in a factory rebuilt engine. Took off 200# of emissions crap and put on a complete delete kit from the start. No more 3 second turbo lag, doubled my mileage from 9 to 18 !!!!!!

Everything was great parts and service easy installation can't be happier

Awesome experience