E & J FLEET AND TRUCK SERVICES in
Katy (TX)

Would’ve been happy with the service had he not jerked our chain for 5 hours saying he was “on the way” every time we called to see where he was. Had he been honest and told us he couldn’t get to us till the end of the day, maybe it would’ve been a better experience. Only call if you have the whole day to waste waiting for them to finally show up. We only needed a forced regeneration (took 30 mins but had to pay the 2hr min plus trip fee). Was ok w the price when initially quoted 5 hrs prior to him actually showing up.

E&J provided us with excellent service he was very knowledgeable with the issue the truck was having he worked with us through everything. He also provided videos of the repairs. He worked with the warranty company to get our engine company he is officially our mechanic

Enoch went above and beyond to diagnose the problem on our 26ft box truck and walked us through every step. Highly recommend.

Enoch and his team are great to work with. Went above and beyond with my bus. Explained the process as it was being done and sent me videos of their work. Will definitely use them again. Would highly recommend.

Thorough, professional, communicative, fair, and well rounded are just a few words to describe Enoc. I needed a bit of work done on my truck and from beginning to end his level of customer service was remarkable. Thank you to Enoc and his team for going above and beyond to ensure everything was fixed/repaired correctly. If anyone is in need of a mechanic look no further than E&J.

⭐️⭐️⭐️⭐️⭐️ I had to get some serious work done on my diesel truck, and I couldn’t be happier with the mechanic I found at E & J Fleet and Truck Services. Enoch did an absolutely amazing job—thorough, professional, and clearly takes pride in his work. Not only did he fix everything perfectly, but his pricing was also super fair, which is hard to find these days. You can tell he knows what he’s doing and truly cares about his customers. Highly recommend if you want honest, high-quality service! Thank you Enoch !

Enoch was so great, Enoch came and performed all the work in our RV Resort and he stayed until the job was done and was very friendly and a Brother in Christ. He was very professional and courteous and performed a complete system maintenance including oil change & filter, Air filter, Water separator greased all fittings etc. and as a newby to the diesel pusher world he explained to me so many other things and gave a me a great education on my rig. I have a 2022 Thor Palazzo 37.4 and he addressed any and all of my codes in the system and explained in detail what the issues were. Overall, I would recommend Enoch and his team at E & J Fleet and Truck Services to everyone. The mobile service is 5-STAR and above if I could give more.

Look no further for a diesel mechanic - Enoc Contreras is THE GUY. I have a few diesel trucks, 2 of which have been sitting for quite some time because no one could really figure out what the real problem(s) is. Enoc completed his thorough diagnosis within a day; he even sent me detailed videos of his computer readings, and the hardware itself to explain his findings and what parts I need to purchase, and most importantly WHY I need to purchase them. Don’t worry if you’re not the most mechanically savvy - he happily explains anything you need clarified, and his prices are quite fair considering in depth diagnosis and labor. For all the frustrations I’ve had dealing with trucks over the past few years, I’m glad I found a solid mechanic who’s truly trustworthy and who cares about his product. Because of that, his customer service is top notch and he responds timely to calls and messages… and he gets the problem fixed. Seriously, if I could have this guy on retainer I would, but my fleet isn’t big enough. Nonetheless… he’s the magician I’ll have working on all my diesel engines!

These guys take pride in getting a job done! Had one of my trucks down with an Air Pressure problem, they got there located the problem gave me a repair plan and got the job done without the normal hassle I go through! Great Customer Service and my go to repairs guys in that area from now on. Highly recommend this service! Stephen OTR Breakdown Manager MC Carrier LLC.

Enoc is the first mechanic that I've met that I can trust to give me a fair price and to just give my truck the service that it needs. Nothing more and nothing less. I'm very grateful to have found him to help me with my vehicles and plan to pass his name along to others that I know. I highly recommend him!

Thanks Enoch. He is truly a great mechanic he is very detailed in his work great communication on what he is doing. He fixed my 26ft box truck that was not picking up speed. I gave it to him that same day and got it done within 3 days just because we had to wait for the parts to come in. I am truly amazed with his work. He is someone I will definitely refer to and he is the only one I’m going to now for any of my trucks that needs work period. Thanks again!!!

Apparently you are reading this because you are searching for a good mechanic. Today is your lucky day because you have found one. Mr. Enoch defines what professionalism stands for. He fixed my 26ft box truck in 3 days when 3 mechanics couldn’t figure out what was wrong with it. He was thorough with keeping me informed of the entire process from start to finish. I received pictures and videos constantly from him, explaining every detail so clear even a baby could understand. Now my box truck is running spanking brand new and that’s because of Mr. Enoch’s expertise. If I could give him 100 stars I would. Thank you Mr. Enoch for your service and I will bring every truck I own to you moving forward….

Mr. Enoch is the man! He got me taken care right away since the moment I called, he walked me through all my questions, going through all the information he needed from me and I needed from him. My truck came in limping and he fixed within a few hours Very profesional work, from customer service to repairs. He was very transparent with every thing. If I ever need a mechanic I know where to go

Couldn’t be any happier with the service. Came with a broken truck that had lot of problems. Enoc was able to figure everything out and also provide a solution and in a short time frame. I would recommend him to anyone out there that has any trucking problems. He knows what he’s talking about and is very knowledgeable. Thank you again!

Great friendly service and incredible attention to detail! ENOC is a rare mechanic/business owner who isn’t trying to rip you off and take advantage of you which is rare nowadays to find! He is honest and his work is better than going to the dealer!

I couldn’t be more happy with Enoch’s service and attention to detail. He was super professional and had all the right tools for the job. I’ll support a veteran owned business any day of the week! If you’re in the Katy area and need a diesel mechanic get to E&J. Super helpful guys, and thank yall so much.

Enoc is a good mechanic that really takes his time to explain things to you. Cares about his craft. Provided daily updates on the repair progress of my truck. He was able to get my truck running again. Highly recommend him!

Best Mechanic out there , he will go out of his way to make sure you are repaired. He even sends you repaired videos of the truck. While at the shop he saw another problem caused by another mechanic and fixed it right away. Thank you so much Enoc.

Quick Exceptional Service & Detail Oriented. I purchased a used Semi that did not have an ELD System. I was desperate to get one installed in a short window of time. I called around with no success until I came across E & J Fleet. He jump right in and completed the job in a timely fashion, he took pictures and videos of the work, assisted with helping me program the system to my app and made sure I was satisfied with his work as a whole. Being open 24 hours, especially on a Sunday with a driver that comes in on a Saturday evening and having to get stuff done to my truck is a life saver. I would definitely recommend him to others. Thank you Enoc and Team!!!!!

E&J Fleet Truck Services is the go-to spot for diesel engine repairs. Enoc, the owner, is a true expert whose diligence and knowledge ensure top-notch service. From start to finish, they kept me informed and provided exceptional service. My truck is running better than ever thanks to their expertise. Highly recommend!

Personally, any business with large fleet vehicles need to save E&J’s contact info to have a peace of mind while running the business. These guys are amazing, very knowledgeable, fast and responsive with their work, provides constructive input and suggestions, wouldn’t suggest extra work for no reason, and provides very detailed invoices. The facility is clean and in a very convenient location. Thank you for getting my truck up and running, AND even following up after a few days to make sure it is running okay!

We recently had issues with our Box truck. Enoc was responsive and got us on the schedule as soon as possible! The service was OUTSTANDING! Not only was he knowledgeable and professional, He was friendly and really took the time to do the job and provide us with constant updates so we knew exactly what was performed. Couldn't ask for a better fleet service company. We will absolutely be using E&J moving forward.

Enoch of E&J, fleet and truck service is outstanding and provided me exceptional service. He is not only knowledgeable, but was able to explain to me the problems I was having with my truck and what was required to fix it. He also said videos of the exact problem and pictures of the old parts he replaced. And most importantly, he is fast and reliable. He was able to get all my work done in one day and did not charge me an arm and a leg. I am forever Grateful to Enoch and E&J fleet in truck services.

Incredibly pleased with the professionalism and great service I have received from Enoc. Been having A/C issues with my Chevy and he has been so helpful both times I have reached out. The fact that I didn’t have to take my car to a service center is a plus. His prices are reasonable and he’s very knowledgeable and certainly appreciate him explaining the issues with my car in detail. Highly recommended.

ENJ is an awesome mechanic and he diagnosed my truck perfectly. The only mechanic I want to work on my fleet. He got it right the first time. JT Allen Transportation LLC

I requested an oil change appointment on 12/19/2022 and was able to get same day service despite weather conditions. Enoc was knowledgeable and thorough during maintenance. He noticed my coolant line was brittle and recommended that I go ahead and replace it to prevent any problems in the future. He was able to complete the service in a reasonable time and provided an invoice detailing his work. He worked on my 2002 BMW Z3 Coupe 3.0. I recommend E&J Fleet and Truck Services for any service need.

I have used E&J for several years. He is trustworthy, honest, reliable, and highly recommended. He has worked on my daughters 2008 Honda as well as my Jeep. He always explains his work, points out if he finds other issues but never pressures or does work that isn’t necessary. Very fair pricing too. Excellent mechanic