Car Engine Repair and Rebuild in Midland, TX

Car engine repair and in-house engine rebuilds for cars, SUVs, and gas trucks in Midland, TX. From head gasket repair and timing chain replacement to complete engine rebuilds, we start with a full vehicle diagnostic to find the actual problem before any parts are touched. OEM parts where the repair calls for them, and every engine job is signed off by Chris before the vehicle leaves the shop. For diesel pickups and heavy-duty trucks, see our diesel engine repair and diesel engine rebuild pages.

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Inhouse
Every Rebuild Built Here
OEM
Parts Where the Repair Calls for Them
Zero
Comebacks in 2025
What We Repair

Targeted Engine Repair or Complete Rebuild

Some engines need one specific repair. Others need a full teardown and rebuild. We look at the engine honestly and tell you which one makes sense before any work begins. For diesel-specific engine work, see our diesel engine repair page.

Targeted Engine Repair

Common Engine Repairs We Handle

  • Head gasket repair and cylinder head gasket replacement
  • Timing chain replacement, tensioner, and guide service
  • Water pump replacement and thermostat service
  • Radiator repair
  • Valve cover, oil pan, and engine seal leak repair
  • Misfire diagnosis, ignition coil, and injector replacement
  • Overheated engine diagnosis and cooling system repair
  • Sensor, module, and electrical engine repair
  • Cylinder head removal, inspection, repair, and reinstall
Full Engine Rebuild

What an Engine Rebuild Includes

  • Complete engine teardown and inspection
  • Engine rebuild diagnostics and documented findings
  • Machine shop coordination for block, head, and crank work
  • OEM parts where the repair calls for them, best available standard where they do not
  • New bearings, gaskets, seals, and timing components
  • In-house engine reassembly and installation by Chris and his team
  • Break-in procedure and live road testing
  • Final inspection and sign off by Chris before delivery
What You Notice and What It Could Mean

Tell Us What the Engine Is Doing

Most car engine problems show up as a warning light, a noise, smoke, or a temperature gauge climbing. Below are the most common signs and where we usually find the fault.

Engine Overheating
Likely Diagnostic Path A failed water pump, a stuck thermostat, a leaking or clogged radiator, low coolant from a leak, or a failing head gasket are the common causes. We test the cooling system and find the cause before replacing parts, because an engine that keeps overheating can damage the cylinder head.
Check Engine Light Flashing or Engine Misfiring
Likely Diagnostic Path A bad ignition coil, a failed injector, or a mechanical problem inside the engine. We run a full vehicle diagnostic and pinpoint the misfiring cylinder before replacing coils or injectors.
White Smoke or Coolant Disappearing
Likely Diagnostic Path Often a head gasket failure. We confirm it with testing before recommending head gasket repair, and we inspect the cylinder head for damage while it is off.
Rattle or Ticking at Startup
Likely Diagnostic Path A stretched timing chain or worn tensioners and guides are a common cause. We confirm the problem before quoting timing chain replacement.
Oil Leaks or Burning Oil Smell
Likely Diagnostic Path Valve cover gaskets, oil pan gaskets, and engine seals are the usual sources. We find the actual leak point before replacing any gaskets.
Knocking or Loss of Power
Likely Diagnostic Path Internal wear or bearing damage can mean the engine needs more than a single repair. We inspect the engine and tell you honestly whether a targeted repair or a complete rebuild makes sense.
The Process

Four Steps. No Shortcuts.

Every engine repair and rebuild at Chris’s Diesel Service follows the same four steps. Diagnose correctly. Quote honestly. Build carefully. Verify before delivery.

  1. 01

    Diagnose and Inspect

    We perform a full vehicle diagnostic and physical inspection to find the failure and decide whether the engine needs a targeted repair or a complete rebuild.

  2. 02

    Written Quote First

    You get an itemized parts and labor quote with OEM versus alternate parts clearly explained before any work begins. No surprises on the invoice.

  3. 03

    Repair or Rebuild

    All engine repair and rebuild work is completed in-house at our Midland shop by Chris and his team. Machine work is coordinated locally and every major step is documented as the job progresses.

  4. 04

    Test and Verify

    Every engine goes through startup checks, timing verification, cooling system testing, and a real road test before the vehicle is released.

Diesel engine rebuild and repair service in Midland TX at Chris's Diesel Service
Standards and Capability

The Standard Behind Every Engine Repair

A good engine rebuild comes down to three things: the right parts, accurate work, and proper testing before the vehicle leaves. Every engine repair and rebuild at our Midland shop follows the same standard.

  • OEM Parts Policy OEM parts where the repair calls for them. Best available standard where they do not. We explain which is which before the work starts.
  • Built In-House All major engine work is completed in our Midland shop by Chris and his team. Not outsourced. Not installed as unknown exchange units.
  • Machine Shop Coordination Cylinder head, crankshaft, and engine block machine work is coordinated with experienced local machine shops and verified before assembly.
  • Every Job Signed Off by Chris Every repair includes startup checks, cooling system verification, and a road test under load before Chris signs off on the vehicle.
Engine Repair FAQ

Common Questions

Do you repair gas and diesel engines?
Yes. We repair gas and diesel engines for passenger vehicles, pickups, and work trucks. For heavy-duty diesel trucks and semi engines, see our diesel engine repair service.
When should an engine be rebuilt instead of replaced?
If the engine block and major components are still good, a rebuild is usually a better long-term option than a full replacement. We look at the condition after teardown and tell you honestly which path makes sense.
How long does an engine rebuild take?
It depends on the engine condition, machine shop turnaround, and parts availability. We give you a written timeline before work starts and keep you updated as the job progresses.
Do you use OEM parts?
We use OEM parts where the repair calls for them and the best available standard where they do not. The quote shows exactly what is going into your engine before work begins.
Can you repair engines another shop already worked on?
Yes. We inspect the previous work, document what is there, and quote only what actually needs to be done. We will not redo good work or sell you parts you already have.
Do you rebuild engines for company fleet vehicles?
Yes. Fleet engines get the same in-house rebuild process with the work documented against the unit number for your maintenance file. Program details and scheduling priority are covered on our fleet engine and drivetrain page.

Engine Problems? Let Us Find the Cause First.

Bring your vehicle to Chris’s Diesel Service in Midland, TX. We find the actual problem, give you a written quote before work starts, and test drive the vehicle before you pick it up.

Call (432) 557-6500
Request a Quote
Related Auto Services

Engine repair frequently touches one of these systems. We handle them in the same shop, with the same standard.

Full Vehicle Diagnostics Transmission Service Electrical and Programming Routine Maintenance
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