Diesel Repair

Diesel Repair in Lincoln, NE - Powerstroke, Cummins & Duramax Experts

Diesel engines are designed for power and endurance, but they require specialized care to keep them operating at their best. Whether you use your Powerstroke, Cummins, or Duramax for heavy-duty work or everyday driving, SPES Automotive provides precision diagnostics, expert repairs, and preventative maintenance so your truck stays road-ready for the long haul.

Diesel Engine Models We Service

SPES Automotive provides expert repairs for light-duty diesel trucks up to 1-ton capacity, including:

Ford Powerstroke

(6.0L, 6.4L, 6.7L)

Dodge/RAM Cummins

(5.9L, 6.7L)

Chevy/GMC Duramax

(6.6L LB7, LLY, LBZ, LMM, LML, L5P)

If you own a diesel-powered pickup, fleet truck, or work vehicle, our certified technicians have the expertise to keep it running strong.

Common Diesel Truck Issues

Diesel engines are built for endurance but come with unique challenges. If you notice these issues, visit SPES Automotive for a comprehensive diesel diagnostic:

Hard Starts or No-Start

Caused by glow plug failure, fuel system issues, or electrical malfunctions.

Excessive Smoke (Black, White, or Blue)

Signals fuel injector problems, turbo failure, or oil consumption issues.

Loss of Power & Poor Fuel Economy

Often due to dirty injectors, clogged filters, or EGR malfunctions.

Turbocharger Failure

Loss of boost, excessive smoke, or strange noises may indicate a failing turbo.

DPF & EGR Clogs

Buildup in emissions systems can trigger warning lights and reduce performance.

High Exhaust Temperatures (EGT Issues)

Overheating can lead to severe engine damage if ignored.

Fuel System Contamination

Water or debris in diesel fuel can cause injector failure and pump damage.

Our Diesel Repair & Maintenance Services

We provide comprehensive diesel repair and maintenance to ensure your truck stays reliable and road-ready.

Diesel Engine Diagnostics & Repair

Modern diesel engines rely on advanced computer systems that require precise diagnostics. We use dealer-level scan tools to detect trouble codes, analyze real-time data, and pinpoint issues affecting power, fuel efficiency, or drivability.

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Fuel System Services

A well-maintained fuel system is key to diesel performance. We diagnose and repair:

Fuel injectors – Testing, cleaning, and replacement for optimal fuel delivery.
High-pressure fuel pumps (HPFP) – Repairs to maintain strong combustion.
Fuel filters & water separators – Preventing contamination and buildup.
Fuel lines – Inspections for leaks or blockages that impact efficiency.

Turbocharger Repair & Replacement

Turbochargers enhance power and efficiency, but wear and carbon buildup can cause failures. Our turbo services include:

Exhaust & Emissions System Repairs

Diesel emissions issues can lead to reduced fuel economy, warning lights, or power loss. We specialize in:

Cooling System & Overheating Solutions

Diesel engines run at high temperatures, making cooling system maintenance critical. We offer:

Diesel Transmission Services

A strong transmission system ensures smooth shifting and towing performance. Our services include:

Heavy-Duty Electrical & Charging System Repair

Diesel trucks depend on a strong electrical system for reliable performance. We diagnose and repair:

Routine Diesel Maintenance

Regular maintenance helps extend the life of your diesel truck while preventing costly breakdowns. We provide:

Oil & Filter Changes – Full synthetic oil changes for maximum engine protection.
Brake Inspections & Repairs – High-performance brake pads, rotors, and hydraulic system servicing.
Suspension & Steering Repairs – Ball joints, tie rods and control arms.
Tire Rotation & Balancing – Ensuring even wear and smooth handling.

Why Do Diesel Owners Trust SPES?

Choosing the right diesel repair shop in Lincoln, NE is essential for keeping your Powerstroke, Cummins, or Duramax running at its best. Here’s why truck owners trust SPES:

Certified Diesel Specialists

Our experienced technicians diagnose and repair light-duty diesel trucks with precision, ensuring long-term performance and reliability.

Warranty & Protection for Peace of Mind

All repairs are backed by a 3-year/36,000-mile NAPA Auto Care warranty, and tire purchases include Road Hazard Protection for added security.

More Than Repairs—A Strategic Approach

We don’t just fix problems; we help truck owners make wise investments with long-term diesel maintenance strategies, so your truck stays desirable, powerful, and road-ready for years to come.

Advanced Diagnostics & High-Quality Parts

We use dealer-level scan tools to pinpoint issues accurately and repair them using OEM-quality parts, top-tier diesel oils, and filters.

Full-Service Diesel & Customer Convenience

From fuel system repairs to suspension and brake service, we offer towing, early bird drop-off, text-to-pay, and shuttle service, plus flexible financing through Affirm & Klarna.

Power Through Any Job with Expert Diesel Repair in Lincoln, NE

Every mile on your Powerstroke, Cummins, or Duramax is an investment, make sure it’s a wise one. SPES Automotive builds automotive strategy, ensuring your diesel engine, fuel system, and transmission operate at peak efficiency. With dealer-level diagnostics and quality repairs, we help you get the most out of your truck for years to come.

Schedule your repair at 1524 Pioneers Blvd, Lincoln, NE 68502, or call 402-258-7737 today!

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