Expert Engine Inframe Services in Pecos, Texas

Rebuild Your Engine the Right Way With Us

Rebuild Power. Restore Performance. Get Back on the Road with Confidence.

At Allan’s Diesel Truck Service, we know that your truck is more than just a machine — it’s your livelihood.

When your engine starts to show signs of wear, an engine inframe service can breathe new life into it.

We provide professional engine inframe services in Pecos and the surrounding areas. Truckers and fleet managers trust us for professional, reliable, and cost-effective inframe overhauls.

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What Is an Engine Inframe Overhaul?

An inframe engine rebuild is a comprehensive service that restores your engine’s core components — without removing the entire engine from the chassis. It’s the smart, efficient choice when your truck needs a refresh but not a full engine swap.

Typical components replaced during an inframe rebuild:

Pistons and piston rings
Cylinder liners (sleeves)
Rod and main bearings
Head gaskets and seals
Oil pump
Thermostats and filters
Fuel injectors (as needed)

The goal is simple: restore your engine’s performance, reliability, and fuel efficiency .

What’s the Difference Between an Inframe and Out-of-Frame Rebuild?

An inframe rebuild is done with the engine still installed in the truck,. It replaces only the components accessible without removing the entire block. An out-of-frame rebuild involves removing the engine completely. It allows access to deeper areas like the crankshaft, camshaft, and rear seal.

In general:

Inframe = quicker, less expensive, more limited
Out-of-frame = more comprehensive, more costly, more time-consuming

We’ll help you determine which is appropriate based on your engine’s condition.

Why Choose Our Inframe Services in Pecos, TX?

We combine expert craftsmanship with honest, small-town values. Our diesel mechanics are ASE-certified and have years of hands-on experience with top engine brands.

When you work with Allan’s Diesel Truck Service, you get:

Precision work done with top-tier diagnostic and rebuild tools

Faster turnaround times to minimize downtime

More affordable pricing compared to full engine replacements

Accurate diagnostics so you only pay for what you need

Clear communication from start to finish

Who We Help?

Our inframe services support all types of heavy-duty vehicle operators in West Texas, including:

Long-haul truck drivers
Freight and logistics fleets
Oil & gas service trucks
Agricultural diesel equipment operators
Owner-operators and independent truckers

If you're burning oil, losing power, or pushing an engine past its limit — we're here to help you make the smart fix without the hefty price tag.

Common Signs Your Engine Needs an Inframe Overhaul

Diesel engines are tough, but they do wear down over time. If you notice any of the signs below, your engine might be a candidate for an inframe rebuild:

Blue or white smoke from the exhaust
Loss of engine compression
Decrease in fuel economy
Knocking or ticking sounds
Excessive oil consumption
Poor acceleration or low power
Coolant mixing with oil

Ignoring these symptoms can lead to complete engine failure. An inframe overhaul offers a cost-effective alternative before things get worse.

Our Inframe Rebuild Process: Transparent, Thorough, Trusted

Every engine is different — and so is every inframe job. But we follow a proven process to make sure you’re getting the best results:

Engine Inspection & Diagnostics

Full assessment using advanced tools
Check compression, leaks, and internal wear
Transparent quote with no surprises

Engine Disassembly

Remove necessary engine components while leaving engine block in chassis
Clean, inspect, and measure all parts for wear

Inframe Component Replacement

Replace worn liners, pistons, rings, bearings, seals, and gaskets
Upgrade to OEM or better-than-OEM quality parts

Reassembly & Calibration

Torque specifications followed exactly
Calibrate fuel injection and timing systems
Replace fluids, filters, and sensors as needed

Final Testing & Quality Control

Road test and monitor performance
Double-check oil pressure, temperature, and engine load response

Benefits of an Inframe Engine Rebuild Over Full Replacement

A complete engine replacement can be expensive, time-consuming, and unnecessary in many cases. That’s where a professional inframe overhaul makes the difference.

Here’s why many truck owners in Pecos prefer an inframe:

Less downtime – No need to pull the entire engine out

Significant cost savings – Often 40-60% cheaper than new engines

Prolongs engine life – Adds hundreds of thousands of miles

Better fuel economy – Optimized combustion means more miles per gallon

Environmentally friendly – Rebuild instead of replace

How Much Does an Inframe Eebuild Cost in Pecos, TX?

Costs can vary. Generally, an inframe overhaul for a heavy-duty diesel engine ranges from $8,000 to $15,000. It depends on:

Engine model (e.g., Cummins, Caterpillar, Detroit Diesel)
Scope of repairs needed
Parts used (OEM vs aftermarket)
Labor time required

At Allan’s Diesel Truck Service, we offer free inspections and quotes. We’re transparent with pricing — no surprises or hidden fees.