Legacy Motorworks
“I've been bringing my vehicle to Legacy for about three years now, and I've always appreciated their service.”
Best Engine Repair & Rebuild in Tomball, TX
15 technicians listed · 8 in Tomball · 5 open weekends · 14 rated 4.5+
Data verified October 16, 2026
Pristal's Automotive
“They also did not attempt to sale me on things I did not need.”
Accurate Auto Center
“I came in knowing this repair would be time-consuming and was very surprised how quickly they were able to complete the work.”
Rsr Performance
“I have to say, Chaney has my truck show quality ready !”
Lightning Unlimited
“Don and the team are the best I've worked with and I wouldn't recommend anyone else for your generator needs.”
Diesel Kings
“They replaced ball joints and did an alignment on my truck, can't recommend them enough!”
Listed for drivers in and around Tomball, TX, these 15 shops repair, rebuild and replace engines. What each one says about machine work, warranty terms and the engines it supplies comes from its own website; ratings and quotes come from public reviews.
Area overview: Tomball, TX
8 of the 15 technicians we list are based in Tomball; the other 7 serve Tomball from towns including Cypress (10 mi), Spring (14 mi) and The Woodlands (8 mi). The technicians on this page are rated from 4.2 to 5.0 across 5,109 reviews; 10 have 50 or more reviews and 14 are rated 4.5 or higher. 5 are open on Saturdays. The services the technicians on this page list most often on their websites are wheel alignment (3), AC & heat repair (2), brake repair (2), diagnostics (2) and diesel repair (2). 3 list staff certifications (ASE) and 2 have a BBB rating of A or A+. Domain records put 6 websites of the technicians on this page at ten or more years old; the oldest dates from 2000. 5 offer financing; 1 gives free estimates; 6 are family- or locally-owned and 7 list coupons or special offers. We have a website on file for 12 of the technicians on this page; 9 publish a contact page; 7 list a public email and 4 take bookings online. We count these figures across the technicians on this page; distances are straight-line, and hours and prices change, so confirm the details with the technician before you visit.
Why do some listings show another city?
8 of the 15 shops are in Tomball itself and the rest come from other towns within 15 mi. An engine job means leaving the car for days, so the drive happens once at each end rather than every morning.
J's Diesel Repair
“They always have our vehicle done on time and ready for work.”
Sydnee Diesel Tecnologies
“He has performed 3 separate repairs on 2 different trucks.”
Kwik Kar
“Justin kindly and quickly helped me and refused to charge me for the service.”
Uptown Motorwerks LLC
“The employees were very nice and knowledgeable on my repairs I would highly recommend them”
Corb's Auto Repair LLC
“Worked with Chris over at Corbs, Strong line of communication throughout the entire process.”
Champions Car Care
“It's hard to find a shop you can truly trust, but these guys consistently provide outstanding service, clear communication, and fair pricing.”
Brown's Auto Repair AND Transmissions
“My 2017 Nissan Rogue had transmission problems, they diagnosed the issue, had it rebuilt and returned the vehicle to me in 5 days.”
Lucas Auto Care
“My daughter's BMW needed service and the staff at Lucas Auto took care of everything.”
Powerhouse Auto & Diesel
“I brought it in for suspension inspection and a PM service on Wednesday morning and they were done with all the repairs that were needed by Friday afternoon.”
Why these companies made our list
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