Engine builders · Sumter, SC
Motors built & trucks kept running.
A working machine shop in Sumter for engine rebuilds, motor swaps, and everyday car & truck repair - done by people who do it themselves.
Five-star rated on GoogleRead the reviews →
Five-star ratedon Google
Engine rebuildstop-end & motor swaps
Cars & trucksrepair & maintenance
Local shopSumter, SC 29150
What we do
Built, swapped, repaired.
/ 01
Engine rebuilds
Complete top-end rebuilds and full engine work - cam swaps, AFM/DOD deletes, and getting a tired motor back to running right.
/ 02
Motor swaps
Motors built and swapped in - from LS builds to vintage V8s. The kind of work most shops send out, done in-house.
/ 03
Car & truck repair
Everyday repair and maintenance for cars and trucks - including the stubborn problems other shops couldn't fix.
In the shop
Real work, real motors.
Word of mouth
What customers say.
Five-star rated on Google
Read all 20 reviews on Google Maps →
”
My husband’s car kept having issues and another mechanic in town attempted repairs three separate times, I believe. A coworker recommended this shop and he had his car back the next day with no issues for almost two years now! I’ve recommended them to everyone I know and have always heard positive feedback from friends/family. HIGHLY recommend!
”
2014 GMC Sierra. Had a lifter go out on my truck for the third time, this time without my extended warranty. Mikey did a complete top end rebuild with a AFM/DOD delete and aftermarket cam. This shop is the only shop me and my family use. Hardworking and honest people.
The shop
Sumter’s engine people.
M & M Auto + Truck Repair is a hands-on shop on Bridge Court in Sumter, South Carolina. The specialty is engines - top-end rebuilds, cam and lifter work, AFM/DOD deletes, and full motor swaps - alongside the everyday car and truck repair that keeps regulars coming back.
Customers describe them as hardworking and honest, the shop that finally sorted a problem another mechanic couldn’t after three tries, and the only shop they and their families use. That’s the reputation the work has earned.
Opening hours
| Monday | 8:30 AM – 5:30 PM |
| Tuesday | 8:30 AM – 5:30 PM |
| Wednesday | 8:30 AM – 5:30 PM |
| Thursday | 8:30 AM – 5:30 PM |
| Friday | 8:30 AM – 5:30 PM |
| Saturday | Closed |
| Sunday | Closed |
Find us