JT Parks
"DEF initely no more issues"
I got my parts in a timely manner and was amazed at the price! My Duramax has never performed this ...
John Z
"prompt service,and good deal on product."
prompt service,and good deal on product....
K. Collins, OH
"Great people to do business with"
Great people to do business with! Highly recommend them for all your truck accessories and parts. S...
lmlpower1086
"Very fast and quick emailing"
Very fast and quick emailing...
Dennis
"Great company to order from"
Great company to order from, usually receive parts within 2-3 days which helps turn around time....
Dan Johnson TN
"I am glad I checked out Dieselops they …"
I am glad I checked out Dieselops they was very helpful in getting me exactly what I needed for my ...
Mike G
"Very happy with Diesel Ops service"
Very happy with Diesel Ops service. My order was delivered on time. I had a couple questions about ...
Aaron Farasyn
"I bought a delete kit from them that …"
I ordered a delete kit with mini maxx, EGR delete, and 5" MBRP exhaust. We had a little confusion o...
Customer
"Their excuse there's something wrong …"
Their excuse there's something wrong with the truck ( it's been checked nothing wrong )or don't Giv...
Customer Dan Hicks
"Found the same H&S Mini Maxx programmer …"
Found the same H&S Mini Maxx programmer for 649 dollars had a few simple questions after my purchas...
Enrique Bueno
"Parts for"
Parts for. My exact truck worked like a dream and for a good price...
