Great mechanics thanks for all your help

My experience with Tomball Diesel has been almost unbelievable. Because my experience was respectful, alot of patients, extra effort, and overall great costumer service with job Well done. Thanks Tomball Diesel Crew!!

Very convenient place to get a Dot inspection for commercial vehicles.

Sean is super cool and understanding!

This place is great! Honest techs and honest prices!

Very friendly and helpful staff. They seemed more concerned with helping me and my truck to pass inspection than they did selling me on something I didn’t need. Highly recommended and I will be back for my maintenance needs!

Only place I go to get my commercial inspection. Honest and fair

Great service, Sean the owner is on the ball to get you back on the road. Will help out with vendor warranty problems when he can.

Never actually been here myself. Its hard to when you are trying to fit in to owners personal schedule. Maybe hell be there, maybe he wont. Who knows

Great place and great mechanics. Thank you Sean

Fast and courteous service. Took my 1995 F-350 7.3L in for service. One of the issues was easy to fix, and the mechanic offered to leave it for me to fix to save the hour of labor. I chose to have them take care of it along with the other issues anyway, but was glad to have that offered. My experience with diesel shops has been mixed, but my first transaction with this one leads me to believe that Ive found an excellent shop.

Unprofessional. I was quoted a price and was told to call next week to have it done. I called 3 times to schedule it and they never returned my calls!

Fantastic service. Shawn goes above and beyond to get the job done. Call in advance because his shop stays busy.

Best place for dump truck mechanic.

Sean & Dakota are amazing! Honest, personable, great prices, & amazing customer service. Thanks guys!

I Had 2 other mechanics look for an oil leak on my 7.3L Excursion and they couldnt find where it was coming from. Took it to Sean at Tomball Diesel and he found the problem and fixed it for less then $200!!!! These guys are awesome!!!!! I finally have a Great honest diesel mechanic THANK GOD!!!!!!

Sean is a stand up guy, good attitude and was very helpful. Left his shop feeling great about the work he did and will definitely be coming back for performance modifications in the future. Highly recommended.

An honest mechanic!! I didnt know they made those! Saved us from spending $700 another mechanic told us we needed for a part that wasnt even broken. We will be back!

Best diesel shop around Tomball area good work 👍🏻

Very honest and fair. What another shop charged me for that wasnt done Tomball diesel and automotive did it honestly and had no problems. I just wish I would have came here first! Thank you so much! Also this shop is locally owned and ran by folks who live in the area Best automotive shop in Tomball area

Ive taken my truck to this shop for about 1 year and have always been pleased with their work. I have had a lot of bad experiences with other shops, but not this one.I feel like they do a honest job for the right price.

They know what they are doing there for sure!! Was at, 3 places that Just guessed at my problem in 15minutes they found the problem the other, 3,mechanics missedHighly reccomend of you have a Diesel

Amazing service! Sean has worked on several of my vehicles now and was allways helpful and amazing! Great prices, great work!

Good people, that do excellent work

Hubbys dump truck loves this place!

Very good and friendly staff very knowledgeable if every need diesel help these are the people to help you might not be quick but it will be done right they stay very busy that tells you a lot these days it’s hard to find any good Meachanic for anything but these guy are good

Sean took good care of my 2007 F350. Actual charge came in $100.00 less than the estimate! Good honest shop.

Sean, its an honest down to earth guy. And Im very pleased with the work theyve done.

Sean is the most knowledgeable diesel mechanic I’ve ever met. Fair prices and honest work.

Fast service, accurate price. Do DOT inspection.

Great service. They are honest and straight forward.

They fix ur vehicles fast

Great place to go to

Knows what they are doing

Took a skid loader In their last year had it fixed kept having problems took it in 5 different times to get fixed last time took in it blew up they fixed it one more time and then charged me again Took 4 months to get out the shop never going back

Went directly to the problem and fixed it...they have it together...

Excellent service