Open 24 hours, 7 days a weekBook Clean Truck Check (909) 569-3922
Owner-operators · Small fleets

Mobile Commercial Truck Preventive Maintenance — Fremont & Bay Area

Choose when your truck is off the road — instead of letting a breakdown choose for you.

Row of commercial semi trucks parked at a fleet yard

Why preventive maintenance pays off

For an owner-operator, a truck off the road means no income. For a small fleet, it means missed loads and scrambling for coverage. Preventive maintenance turns unplanned downtime into planned, shorter visits — and catches problems while they're smaller and cheaper to fix.

  • Fewer roadside breakdowns and emergency repairs
  • Problems caught early, before they damage other components
  • Better odds at your next Clean Truck Check
  • Service records that help with resale and troubleshooting
  • Predictable costs you can budget for

What a maintenance plan includes

Oil changes

The foundation, done at your truck. Delo SynBlend from $500 or Shell Rotella T6 full synthetic from $600, on an interval based on your engine manufacturer's guidance and your duty cycle.

Truck inspections

Regular condition checks so wear is spotted and planned for — not discovered on the shoulder.

Early diagnostics

Warning lights checked when they first appear, not after they've turned into something bigger.

Planned repairs

When something is wearing out, we schedule the repair at a time that works for you.

For owner-operators

Keep it simple: a regular oil change interval, an inspection a few times a year, and warning lights checked promptly. Our maintenance guide for owner-operators covers budgeting and scheduling.

For small fleets

We help small fleets stagger service so trucks aren't all out at once, and keep Clean Truck Check testing lined up with maintenance. See truck maintenance tips for small fleets and our preventive maintenance checklist.

Preventive Maintenance FAQ

How often should a commercial truck get an oil change?

There's no single number that fits every truck. The right interval depends on your engine manufacturer's recommendations, the oil you use, and how the truck is driven — idle time, loads, grades and short trips all matter. Start with your engine manufacturer's service schedule and adjust for severe duty. We can help you set an interval that fits your routes.

What does a truck inspection include?

Our inspections are a hands-on look at the condition of your truck's major systems, focused on maintenance: what's worn, what's leaking, what's due soon and what can wait. You get a clear list of findings. These are general maintenance inspections, not a government certification.

Is preventive maintenance worth it for an owner-operator?

For most owner-operators, yes. When your truck is your income, unplanned downtime costs more than the repair itself. Regular oil changes, inspections and early diagnosis help catch problems while they're smaller and cheaper, and let you choose when the truck is off the road.

Do you service owner-operators?

Yes. Owner-operators are a core part of our customer base. We explain findings in plain language, confirm pricing before work begins, and try to get you back on the road quickly.

Do you service small fleets?

Yes. We work with small fleets and local businesses that run commercial trucks. We can help schedule Clean Truck Checks, oil changes and maintenance across several vehicles so they're not all out of service at once.

Can I book several trucks at once?

Yes. Book the first truck online and note how many vehicles you have, or call us and we'll schedule them together.

What preventive maintenance includes

Truck Oil Change

Mobile diesel oil changes with Delo SynBlend or Shell Rotella T6 full synthetic, plus a new filter — done where your truck is parked.

Starting at $500

Truck Inspection

General condition and maintenance inspections for commercial trucks — a clear written picture of what needs attention now and what can wait.

Call or book for current pricing

Truck Diagnostics

Check engine and warning light diagnostics, electronic troubleshooting, starting and electrical problems — diagnosed before parts are replaced.

Diagnostic pricing confirmed before work begins

Truck Repair

Mobile mechanical and electrical repair for commercial trucks, quoted after diagnosis so you know the cost before work starts.

Quoted after diagnosis

Helpful guides

Set up preventive maintenance

Tell us about your trucks and routes — we'll suggest a practical schedule.