Diesel Repair in Simi Valley, CA

On-Site Truck & Trailer Repairs That Come To You

When something breaks, you need clear answers and a fast fix. We arrive with professional diagnostic tools, stocked service trucks, and the right know-how to repair on the spot whenever possible. Count on us for specialized work like clutch repair, diagnostics & electrical repair, and tire repair, along with routine and corrective work across key systems:

• Brakes: Wheel ends, air lines, valves, and chambers
• Cooling and Heating: Radiators, hoses, water pumps, leaks
• Fuel and Emissions: Filters, sensors, DEF components
• Driveline and Suspension: U-joints, bushings, shocks, ride height
• Starting/Charging: Batteries, alternators, starters, cables
• Lighting & Wiring: Shorts, connectors, harness repairs

We service any make or model and coordinate parts quickly when a return visit is required. Before you roll, we verify repairs with code clears, pressure checks, or test drives so the fix is proven—not guessed.

Why Choose The Rolling Wrench

You shouldn’t lose hours waiting for a bay. We’re mobile-only, so every call is a field call—no detours, no shop lines, just direct-to-site service. We work on any make or model, from older workhorses to late-model equipment, and we’re available 24/7 to match your schedule.

• Fast dispatch to your location across the valley and corridor
• Stocked trucks for first-visit results on common failures
• Straight talk on findings, options, timelines, and pricing
• Safety-first procedures: chocks, cribbing, and proper lockouts
• Clear documentation, so you know what was done and why

The outcome is simple: fewer surprises, faster turnarounds, and dependable repairs that keep you on the road.

Contact Us For Repairs — Call 818-917-1673

Need help now? Call 818-917-1673. Tell us where you’re located, what you’re driving, and the symptoms. We’ll dispatch promptly, diagnose on arrival, and complete repairs on-site whenever practical—from clutch adjustments and replacements to electrical fault tracing and roadside tire service.

FAQs

What Areas Do You Serve?

As well as Simi Valley, CA, we also proudly service the following areas: Oxnard, CA, Camarillo, CA, Thousand Oaks, CA, Agoura Hills, CA, San Fernando Valley, CA, Santa Clarita, CA, Castaic, CA, and Frazier Park, CA.

Can You Handle Electrical And No-Start Issues On-Site?

Yes. We perform scan-tool diagnostics, voltage drop testing, and targeted circuit checks to locate faults quickly. Common fixes include batteries, cables, alternators, starters, relays, and wiring repairs. If a component must be sourced, we coordinate parts and return promptly to complete the job with minimal disruption.

Do You Offer After-Hours Or Weekend Service?

Absolutely. Breakdowns don’t wait for business hours, so we operate 24/7. Call anytime and we’ll dispatch to your location, verify the issue, and complete safe, efficient repairs on-site whenever possible. You’ll get clear updates throughout, so you can make decisions and keep your schedule intact.

Book Repairs Now

Ready to cut downtime and skip the tow? Call 818-917-1673. We’ll come to you, diagnose accurately, repair efficiently, and confirm the fix—so you get back on the road with confidence.