J & L TRUCK REPAIR LLC

Howard Francis 7 months ago

These guys are a bunch of haks with absolutely zero mechanical integrity or accountability for services not rendered properly. I experienced what I assumed was transmission problems while driving through Fontana, CA. in Nov 2025. I was driving a 1999 Fleetwood Pace Arrow with the Ford V10 F-53 chasis. Good Sam towed me to J&L where it was discovered that my flywheel had broken. They jacked up the front end & backed the transmission off so they could get to the flywheel. in doing so they broke a cooling line and spliced it instead of replacing it. They installed the wrong flywheel then left a main transmission wiring harness unsecured which allowed it to fall onto my header and short out three solenoids in my transmission causing catastrophic failure. Additionally, the compression fitting that was used to splice the cooling line leaked so they shoved an O ring in it which eventually clogged the line causing further damage.

Savke Kg 9 months ago

People here are amazing , they get me in quickly and fix my trailer really fast …thank you guys … good people good mechanics!

Ron Knight a year ago

35 years in trucking and to find these guys was a blessing. Top notch.... Very honest, know mechanics well, and they are fast on the spot. You can faithfully trust these guys 120%. They did my complete Fan Hub on a ISX 15 in about 1 hour. Called then that morning and took us right in. Last night was having issues blowing fuses on AC. This morning went right in and they had traced the electrical wiring shorting and had it fixed an. 1 hour! Im telling you guys and gals you want trust, you want knowledge, you want experienced mechanics, you want 100% upfront no BS this is the place, go any place else your making a huge mistake

Abrico Abrico a year ago

Outstanding service! I brought my semi-truck in for an injector issue, and Adolfo—one of the mechanics at the shop—got it diagnosed and repaired quickly. He’s extremely knowledgeable when it comes to diesel engines and knew exactly what needed to be done. The work was done efficiently and professionally, and I was back on the road faster than expected. It's rare to find a mechanic who’s both skilled and honest—Adolfo is definitely one of them. Highly recommend this shop for any semi-truck repairs!

Eugenio Shu 3 years ago

Juan is a nice guy i recommend his shop for repairs i've spent sometime there waiting for truck to get fixed (i had def derate problems) he let me once to borrow his car to go to buy something to eat he is friendly honest and has fair prices the guys that work over there do hard job and they do it good if you need your truck to get fixed get to J&L truck repair you will get helped Juan 5 stars thank you and muchas gracias para toda compania y sus empleados desde Rusia con amor❤️