Diamond Diesel Repair LLC

Diamond Diesel Repair LLC Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Diamond Diesel Repair LLC, Truck Repair Shop, Bixby, OK.

 We offer service in

• Engine Repair
• Transmission Repair
• Suspension Repair
• 68RFE Transmission Rebuilds

For Cummins and 68RFE Transmissions

We like to offer The best service for you and your truck to ensure quality work.

Another stage 2 68RFE rebuild finished here at Diamond Diesel Repair LLC. Give us a call at 918-882-8595 to get you on t...
05/03/2026

Another stage 2 68RFE rebuild finished here at Diamond Diesel Repair LLC. Give us a call at 918-882-8595 to get you on the schedule.

At Diamond Diesel Repair, we specialize in expert 68RFE transmission builds, catering to a wide range of power requireme...
04/08/2026

At Diamond Diesel Repair, we specialize in expert 68RFE transmission builds, catering to a wide range of power requirements. For low- to high-horsepower builds, contact us at 918-882-8595 to schedule an appointment and restore your transmission's optimal performance.

From walk-in Builds to removing and installing Your transmission leaves better then it was before.

Another Cummins In for fuel contamination.
01/28/2026

Another Cummins In for fuel contamination.

A 23 power stroke is in the shop for some preventative maintenance here at Diamond Diesel Repair. Give us a call at 918-...
01/08/2026

A 23 power stroke is in the shop for some preventative maintenance here at Diamond Diesel Repair. Give us a call at 918-882-8595 to get you on the schedule.

Happy Thanksgiving wishes from the entire team at Diamond Diesel Repair LLC to you and your family.
11/27/2025

Happy Thanksgiving wishes from the entire team at Diamond Diesel Repair LLC to you and your family.

A 6.7 Powerstroke out of Stillwater, Oklahoma. With a full service, give us a call at 918-882-8595 to get on the schedul...
10/10/2025

A 6.7 Powerstroke out of Stillwater, Oklahoma. With a full service, give us a call at 918-882-8595 to get on the schedule to get your truck serviced.

At Diamond Diesel Repair, we offer a high-performance aftermarket 68RFE valve body’s featuring a billet channel plate me...
09/11/2025

At Diamond Diesel Repair, we offer a high-performance aftermarket 68RFE valve body’s featuring a billet channel plate meticulously machined and built in the USA by Central Valve Bodies, located in Claremore, Oklahoma.

If you are interested in upgrading your stock 68RFE valve body contact us at 918-882-8595.

Another Cummins out of the shop. Here at Diamond Diesel Repair, with both front U-joints, wheel bearings, and all four b...
08/06/2025

Another Cummins out of the shop. Here at Diamond Diesel Repair, with both front U-joints, wheel bearings, and all four brakes and rotors replaced.

Give us a call at 918-882-8595
for all your diesel needs.

Here at Diamond Diesel Repair, we always like to remind our customers to keep up with their oil changes to ensure a long...
07/22/2025

Here at Diamond Diesel Repair, we always like to remind our customers to keep up with their oil changes to ensure a long-lasting life for the heart of their truck.

At Diamond Diesel Repair, we also do small, quick, and easy jobs, just like on this 6.7 Cummins, with a valve lash adjus...
07/21/2025

At Diamond Diesel Repair, we also do small, quick, and easy jobs, just like on this 6.7 Cummins, with a valve lash adjustment and getting rid of the dreaded grid heater bolt, and replacing it with the Banks Monster Ram intake to ensure a long-lasting life for your engine.

You can get this same job done at Diamond Diesel Repair; give us a call at 918-810-1233. For all of your diesel needs.

Address

Bixby, OK
74008

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 9am - 2pm

Telephone

+19188101233

Website

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