JBar Diesel & Performance

JBar Diesel & Performance Family owned and operated diesel repair & performance shop. Located in Farmersville, Tx.

Drop off times available after hours/weekends🚨

•Owners: Keith Jones 972-571-0341 and
Cooper Jones 972-571-0340

Customer brings in a ‘96 F350 with apparently squatters under the hood. We hate to see the damage rats do to wires, trus...
09/03/2026

Customer brings in a ‘96 F350 with apparently squatters under the hood. We hate to see the damage rats do to wires, trust us it’s a mess! We got this customer all fixed up and back on the road. Give us a call for all your Diesel pickup needs~call Keith 972-571-0340 or Cooper 972-571-0341

Customer came in with a 2018 Ram 5500 and we replaced the turbo. We got this customer fixed up and back on the road! Giv...
07/22/2026

Customer came in with a 2018 Ram 5500 and we replaced the turbo. We got this customer fixed up and back on the road! Give us a call for all your Diesel Pickup needs call Keith at 972-571-0341 or text Cooper at 972-571-0340. 

Customer came in with a 2021 2500 Ram blowing black smoke and loss of power. Traced it down to the veins in the turbo st...
07/10/2026

Customer came in with a 2021 2500 Ram blowing black smoke and loss of power. Traced it down to the veins in the turbo sticking, customer opted to upgrade to a Fleece Cheetah turbo. Got this customer back on the road and satisfied. Give us a call for all your Diesel Pickup needs call Keith at 972-571-0341 or text Cooper at 972-571-0340 

Just so you know, this is what too hot of a tune will get you! Give us a call for all your Diesel Pickup needs. Call Kei...
07/01/2026

Just so you know, this is what too hot of a tune will get you! Give us a call for all your Diesel Pickup needs. Call Keith at 972-571-0341 or text Cooper at 972-571-0340 

Customer came in with a 2002 Dodge Ram 2500 Stating The brakes were squealing and grinding. We replaced Front brake pads...
06/29/2026

Customer came in with a 2002 Dodge Ram 2500 Stating The brakes were squealing and grinding. We replaced Front brake pads and both front wheel bearings . Got this customer fixed up and back on the road. Give us a call for all your Diesel Pickup needs call Keith at 972-571-0340 or text Cooper at 972-571-0341. 

Customer came in with a 2014 Ram 2500 stating he had lack of power. We replaced the turbo and got this customer fixed up...
06/25/2026

Customer came in with a 2014 Ram 2500 stating he had lack of power. We replaced the turbo and got this customer fixed up and back on the road. Give us a call for all your Diesel Pickup needs call Keith at 972-571-0341 or text Cooper at 972-571-0340.

Customer came in with a 2012 F250 complaint was the truck dies when letting off the gas. We found excessive metal in the...
06/22/2026

Customer came in with a 2012 F250 complaint was the truck dies when letting off the gas. We found excessive metal in the fuel system. We replaced the fuel system with an added devastation prevention kit. Installed updated 2023 CCV box. Got this customer fixed up and back on the road! Give us a call for all your Diesel Pickup needs call Keith at 972-571-0341 or text Cooper at 972-571-0340. 

This customer has brought me his vehicles for over 25 years. This truck of his is a 2000 F250 and he has always taken am...
06/18/2026

This customer has brought me his vehicles for over 25 years. This truck of his is a 2000 F250 and he has always taken amazing care of it. Maintenance is key and he just keeps adding to the miles. Thought I’d share the picture he sent today!
Give us a call for all your Diesel pickup needs
Call Keith at 972-571-0341 or text Cooper at 972-571-0340

Customer came in with a 2004 Dodge 3500 wanting to freshen up the front in. Truck has nearly half a million miles so tim...
06/09/2026

Customer came in with a 2004 Dodge 3500 wanting to freshen up the front in. Truck has nearly half a million miles so time for a little TLC. We replaced the upper and lower control arms and front shocks. This customer left happy with the repairs. Give us a call for all your Diesel Pickup needs. Call Keith at 972-571-0341 or text Cooper at 972-571-0340. 

Customer came in with a 2006 Dodge requesting we do a look over before he takes it to Minnesota on a trip. We charged hi...
06/03/2026

Customer came in with a 2006 Dodge requesting we do a look over before he takes it to Minnesota on a trip. We charged his A/C and did some regular maintenance to ensure his truck was road ready. This customer always makes sure to do the required regular maintenance to keep his truck running to its best performance. Note the mileage, you don’t get this kind of mileage out of one, unless you take care of them. Give us a call for all your Diesel Pickup needs. Call Keith 972-571-0341 or text Cooper at 972-571-0340 

Address

5521 FM 547
Farmersville, TX
75442

Opening Hours

Monday 8am - 6pm
Tuesday 8am - 6pm
Wednesday 8am - 6pm
Thursday 8am - 6pm
Friday 8am - 6pm

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