Is your diesel truck in need of repair? Don’t wait! At G&J Diesel, we specialize in professional diesel truck repair services in Billings, MT. Our certified mechanics have the expertise to handle all your diesel engine needs, from routine maintenance to major overhauls.
At G&J Diesel, diesel trucks are all we do—and we do it with precision. We specialize in top-tier repair and service solutions built to meet the demands of hardworking diesel vehicles. From diagnosing complex engine issues to routine maintenance and fuel system repairs, our skilled technicians have the expertise and tools to get the job done right the first time.
At G & J Diesel, we don’t do everything—we do one thing, and we do it right: your diesel truck.
We take pride in being your trusted partner for top-quality diesel repair services. Whether it’s routine maintenance or major repairs, our experienced technicians are here to keep your diesel engine running strong. With years of hands-on expertise and a passion for diesel performance, we deliver reliable, customized solutions to meet the unique needs of your truck—because that’s all we focus on.
Common signs include engine misfires, reduced fuel efficiency, excessive exhaust smoke, difficulty starting, unusual noises, and warning lights on the dashboard.
Typically, oil changes for diesel trucks should be performed every 5,000 to 7,500 miles, but this can vary depending on your driving conditions and manufacturer’s recommendations.
Signs of a failing turbocharger include reduced engine performance, excessive exhaust smoke, unusual noises like whining or whistling, and increased oil consumption.
Symptoms include rough idling, poor acceleration, increased fuel consumption, engine misfires, and a noticeable reduction in power.
Black smoke can indicate issues such as a clogged air filter, faulty fuel injectors, a dirty EGR valve, or excessive fuel delivery. Or maybe you just need a better tune. Contact us to get a proper diagnosis.
Regular maintenance such as changing air and fuel filters, ensuring proper tire pressure, and using high-quality fuel can help improve fuel efficiency. Additionally, driving habits like avoiding rapid acceleration can also make a difference.
The check engine light can indicate a variety of issues, ranging from minor problems like a loose gas cap to more serious issues like a malfunctioning sensor or engine misfire. It’s important to get a diagnostic check to identify the exact cause.
The air filter should generally be replaced every 15,000 to 30,000 miles, but this can vary based on driving conditions. Dusty or harsh environments may require more frequent replacements.
Regular maintenance includes oil changes, air and fuel filter replacements, checking and topping off fluids, inspecting the cooling system, checking tire pressure, and performing regular diagnostic checks to catch any potential issues early.
