If your truck isn't running like it should, call our team at Tall City Diesel Services. Our mobile and in-shop diesel repair services quickly diagnose and fix issues to keep your engine, systems, and performance operating at full capacity.

Heavy-Duty Diesel Repair in Seminole and Midland, TX
Tall City Diesel Services provides heavy-duty diesel repair in Seminole and Midland, TX for trucks and fleets that need fast, reliable service without the downtime of a shop visit.
Our general diesel repair services commonly include:
- Engine diagnostics and repair
- Fuel system and injector service
- Cooling system repair
- Electrical system diagnostics
- Driveline and transmission service
- Brake and suspension repair
- Exhaust and aftertreatment repair
- Preventive maintenance and inspections
Common signs of diesel engine issues include hard starting, loss of power, excessive smoke, unusual noises, or warning lights. These problems often require accurate diagnostics to identify the root cause and prevent repeat failures.
In-Shop Repairs
Our facility, located at 1400 South Main Street, Seminole, TX 79360, is equipped to handle heavy-duty trucks, trailers, and fleet vehicles. When a repair goes beyond quick fixes or single-component issues, bringing the truck in allows us to work through it properly from start to finish.
24/7 Mobile Truck Services
We come to you fully equipped to diagnose and repair the issue on-site, whether it’s roadside, at a lease road, or in your yard. The focus is simple: fix the problem where the truck sits and get it moving again.
What that means for you:
- 24/7 mobile truck body repair within a 100-mile radius of Seminole and Midland, TX
- On-site diagnostics and repair for trucks, trailers, and fleets
- Reduced downtime—no need to tow your truck to a shop
- Flexible service for roadside, yard, or job site repairs
Schedule Diesel Repair Now: Call 432-201-9909!
If your truck isn’t performing the way it should, don’t wait for the problem to get worse. Call 432-201-9909 now to schedule diesel repair. Tall City Diesel Services will come to your location, diagnose the issue, and get your truck back to work.
FAQs
What Areas Do You Serve?
As well as Seminole and Midland, TX, we also proudly service Odessa, TX, Stanton, TX, Andrews, TX, Big Spring, TX, Crane, TX, Monahans, TX, Lamesa, TX, Rankin, TX, Kermit, TX, Colorado City, TX, McCamey, TX, Hobbs, NM, Snyder, TX, Pecos, TX, Brownfield, TX, and Fort Stockton, TX.
What Is Diesel Repair?
Diesel repair involves diagnosing and fixing issues within a diesel engine and its supporting systems, including fuel injection, cooling, electrical, and exhaust systems. It ensures the engine runs efficiently, safely, and reliably under heavy-duty conditions.
What Are The Most Common Diesel Engine Problems?
Common issues include fuel injector failure, overheating, loss of compression, electrical faults, and clogged aftertreatment systems. These problems can affect performance, fuel efficiency, and overall engine reliability if not addressed promptly.
How Can I Get in Touch?
If you need professional diesel repair, call 432-201-9909. Our team at Tall City Diesel Services will diagnose and repair your truck quickly and efficiently.







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