Diesel Industry Articles

Even mild Southern California winters can strain a truck’s electrical system. This guide covers winter prep tips for batteries, alternators, starters, wiring, glow plugs, and lighting to prevent cold-weather failures and keep heavy-duty vehicles reliable around Fontana and beyond.

Winter driving demands a clutch system that’s ready for the cold. This guide covers five essential maintenance tasks—from checking pedal free play to inspecting hydraulic components—that keep your clutch responsive and reliable in freezing conditions. Stay safe and operational all winter

Failing HVAC systems don’t just reduce driver comfort—they quietly drain your fleet’s fuel budget. From seizing compressors to dirty filters and miscalibrated thermostats, these hidden issues add up fast. Learn how preventive HVAC maintenance can save serious diesel costs.

Truck won’t start or lights flickering? It could be your battery—or a failing alternator. Learn the warning signs before you’re stranded on I-10 in Fontana. From dim headlights to strange smells, we break down what to watch for and when to call OnSite Truck Repair.

Grinding gears or losing power? Your diesel truck’s clutch could be failing. From worn discs to oil leaks, small issues can lead to costly downtime, safety risks, and lost revenue. Learn the causes, warning signs, and steps to keep your clutch—and business—running strong.

Fontana truckers face heat, hills, and nonstop hauls. This guide breaks down the must-do preventive maintenance steps—covering brakes, after-treatment systems, tires, and more—to keep your rig road-ready, DOT-compliant, and out of trouble in the Inland Empire.

Discover 5 common HVAC problems in semi-trucks and learn how to fix them. Stay cool (or warm) with expert repair tips from OnSite Truck Repair in Fontana, CA.

Learn the top reasons clutches fail in heavy-duty trucks and how to prevent it. From driver habits to mechanical wear, we break it all down—especially for Fontana-based rigs.

Need mobile truck repair in Fontana, CA? OnSite Truck Repair Services provides roadside assistance, fleet maintenance, and emergency truck repair to keep your rig running.

Learn when to service your truck’s HVAC system to avoid breakdowns and discomfort. Find expert HVAC repair services in Fontana, CA.

Discover why your truck’s battery might be dying quickly. Learn about common causes like alternator issues, parasitic drains, and extreme weather, and get tips to prevent battery drain.

Learn how to extend your truck clutch’s lifespan with simple, actionable tips. Avoid unnecessary repairs and improve performance with these expert insights.

Learn the top 5 tips for preventing electrical failures in your fleet. From battery checks to wiring inspections, keep your trucks running smoothly in Phoenix, AZ.

As diesel repair experts, we understand the importance of staying informed and educated on the latest advancements in diesel repair, maintenance, and technology. That's why we've created this section of our website - to provide you with valuable information and insights on all things diesel.