Black Knight Diesel Performance and Repair

Reviews

Reviews are sorted by relevance, with the most helpful and insightful feedback listed first for easy reference.

  Chuck Rogers III
6 days ago
I wouldn t let anybody in the greater OKC area touch my truck except for Clayton and his guys.I am a District Sales Manager in the aftermarket automotive industry, before that I was a Outside Sales Rep for a number of years, which means I ve seen a ton of shops, their owners, and their techs. I know what rushed, bad work looks like and I know what that s means for me being the parts supplier having to help shops fix their bad work by warranty ing part after part after part. I ve got stories for days.Having said that, I m also a customer as well. Dealing with Clayton on the professional business level and being his customer has been nothing but a top notch experience for me. He s an honest business man who takes pride in the work his shop turns out. I had a catastrophic engine failure occur on my 6.7 Powerstroke thanks to the CP4, it spun the motor completely out of time (See Black Knight Diesels Facebook post from April 3rd, that s my motor!) I took it straight to BKD to let Clayton and his guys do what they do. They did their due diligence to see if just a fuel system would be the fix, unfortunately it wasn t. But fortunately for me, it was in great hands with these guys. A new motor in my truck later and my thoughts are still the same about Black Knight Diesel. Best shop in Oklahoma City. Bar none, hands down, no shortcuts taken.If you care about your diesel, the only place you should take it is to Clayton and let him and his technicians get your truck right.

  Farley Redfield
2 months ago
The one time in summer of 23 we had our 16 Passat worked on and the price was great and the turn around time was fantastic.

  Josh Johnson
3 years ago
Clayton is an awesome dude. Been having problems with the tuning he put on and he s been right by my side until we found and fixed the issue. Definitely would recommend and will be going back for future plans!!!Service: Auto engine tuningService: Auto engine tuning

  Jason Peak
9 months ago
Clayton and his team are very knowledgeable and professional. I had fuel contamination and another shop critically damaged my diesel engine requiring an entire engine and fuel system replacement. Clayton is honest and does business the right way and treats his customers the way they should be treated. Thank you Clayton and crew! I will be a customer for life!

  Tara Hudson
a year ago
Clayton is knowledgeable, trustworthy, and just plain easy to work with. You won't regret taking your diesel here - I plan on making sure no one but Clayton works on my Jeep Grand Cherokee diesel again!

  Deron Evans
4 months ago
Good service been dealing with these guys past few months fast work nice prices

  Caleb Wright
a year ago
Had Clayton and his guys change the water pump and a few other things on my 08 gmc diesel, they were great to work with. Would definitely recommend them to anyone I hear needing diesel work. Super nice shop, clean, and they answered all my questions on a gmc since I m coming from Cummins diesels.Great!!!Service: Engine repair

  Debbie Fox
a year ago
Broke down in el reno Oklahoma heading home to Canada. Clay got us back on the road the next day. Highly recommend for diesel repairs. Thank you again Clay! From a grateful canadian.

  Chelsea Brooke
2 years ago
Clayton was recommended to me by a mechanic in my area. He was quick to get my truck in, is very knowledgeable, discussed the problem with me thoroughly, and made repairs expeditiously. My truck is running better now than it ever has. I highly recommend Clayton and Black Knight Diesel!Service: General repairs & maintenanceService: General repairs & maintenance

  Curtis McLane
2 years ago
I will not be taking my Truck anywhere but here from now on. After Texting Clayton ( After Hour's also) and getting an Immediate Response. He was willing to get me in and take Great Care of me. He's Upfront Honest and Very Intelligent When Explaining Possible Issues I might have Before Getting the Truck to him. In a Day and Age when Honesty and Being Good at what you do doesn't seem to go hand and hand. It sure does with this Shop it Seems. Couldn't be happier. Not to mention it took him one time with my Truck and the Ford Dealership we took the Truck to could NEVER keep it running right for Very Long. It was always one thing after another there. HIGHLY RECOMMEND BLACK KNIGHT DIESEL!!!Services: Auto engine diagnostic, Auto engine tuning, Engine repair, Oil change

  Delayne Wyatt
2 years ago
Clayton and his guys are top notch! Highly recommend them for all your diesel needs! Fast and professional service from a locally owned company. Couldn t be more satisfied! Highly recommend will be using them again.

  Raymond Stinnett
11 months ago
This guy is the best around, helped me with my my ecm on my truck to get it back going again and it literally save my business and kept me from going under, highly recommend him.

  True Street Racing Society
3 years ago
Clayton provided excellent service on my BMW x35d. He was fast and is friendly. He has substantial diesel knowledge. His price came in below what was quoted. I highly recommend his shop.

  Bo Russell
8 months ago
These guys went out of their way to help me find a leak on my LMM last minute...couldn't ask for better service! I'll be bringing my truck there from now on for anything diesel related.

  Shelton Horton
a year ago
I have used them for years. They have done lots of work for me. Great people, great prices, expert knowledge! Highly recommend!

  Sgt Okie
2 years ago
I've known Clayton for 15 years. Clayton is a decent man and a good technician. Clayton rose through the ranks @ ATC Freightliner in OKC to become a shop foreman. Glad to see Clayton doing well and in my experience with Clayton, he is fair and will go out of his way to help someone. Perhaps when Clayton builds his new shop, he may decide to get into automotive machining so OKC metro will have a reputable machine shop.

  Steve Martin
3 years ago
I recently drove 200 miles from Fort Worth to OKC to have Clayton and his team install a cold air intake, and tune my truck. What a difference it made on the way home!! Thank you, guys, for your professional work and service!!

  Lailah Holmes
2 years ago
By far the best experienced diesel mechanic in town, me and my husband have tried to find someone who has a good price along with it being quick and perfect, we found BK Diesel Tuning & Repair amazing and great with service, he answers his phone along with he will call you back if he doesn't answer your call. If you have any problems with this shop he will resolve it quickly as possible.

  Bobby Oliver
6 months ago
Got a new Turbo put on my f250. They did a great job!Services: Auto engine diagnostic, Auto engine tuningServices: Auto engine diagnostic, Auto engine tuning

  Lauren Walters
3 years ago
Clayton quoted us a price to fix the truck, took 3 weeks to get the parts in. When the truck was finally finished he DOUBLED the price, took double the time to finish it then was told and then when we picked the truck up he left the running lights on so the battery died. Super unprofessional.

  Devon Ashburn
2 years ago
Clayton is the absolute best. Best customer service you could ask for, never gave up when we hit a bump in the road, and extremely knowledgeable. Highly highly recommend.

  Nathan Perry
5 years ago
BK Tuning and Repair is the only place I will be taking my truck in Oklahoma for any repairs or upgrades. They did an EGR & DPF delete as well as a tune and a CTS2 performance monitor on my 2015 Chevy Silverado 2500 Duramax. Clayton is extremely knowledgeable and didn't try to sell me something I didn't need or want. Their prices are extremely reasonable and the turn around time is awesome. I had my truck back 6 hours after dropping it off. Anyone looking to get diesel work done needs to definitely consider coming here!

  Austin Patrick
a year ago
Had a clutch and tune done and service was great. My diesel is running much better now thankyou!Service: General repairs & maintenanceService: General repairs & maintenance

  JAYSON HANDSHY
3 years ago
Clayton is awesome to deal with I brought him an isuzu npr that was running rough and 2 hours later it runs perfectly. I highly recommend Black Knight tuning

  Tyrell Rutledge
2 years ago
Absolutely a 5 star service shop I had my diesel ram tuned up here and it is running amazing better gas mileage power. Phenomenal service and just great to work with.

  Austin Enloe
4 years ago
Top notch customer service! I was humbled by the experience when he didn t have the answer contacted the manufacturer got the answer and got back to me within 48hrs. Also went out of his way to help me out with diagnostics. Will continue to do business with this company!

  Joseph Laser
3 years ago
Have been trying to get answers on what they did to me truck amd still have not got any. They charged 800.00 for tuning after I had the dpf deleted and did not come with a tuner and have not got straight answers since.

  Broke Mechanics
4 months ago
Very professional. Worth the drive for a shop that actually cares about the work they do.

  Six8 DaGreat
3 years ago
Clayton is smart guy when it comes to steps or suggestions for LS motors, now I'll be doin my whole motor and transmission setup with only him and Black Knight Diesel and Gas Tuning!! Service: Auto engine tuningService: Auto engine tuning

  Sergio Cepeda
a year ago
Great place! Needed work done asap on my 6.7 and they did it quick and good! Highly recommend