Keep Your Engine Running Strong

Oil Change Service

Your engine consumes oil every time it runs—heat, friction, and time break down even the best lubricants. Delaying an oil change forces your engine to work harder, faster, and hotter than it should. RockandNock technicians drain old, contaminated oil and replace it with premium-grade alternatives matched to your vehicle's specifications.

• Genuine Oil and Filter Selection — We stock multiple oil grades—synthetic, semi-synthetic, and conventional—plus OEM-equivalent filters certified for your vehicle
• Honest Interval Guidance — Synthetic oils last longer than conventional ones, but driving conditions matter. We examine your oil sample and review your history
• Quick Turnaround Without Rushing — Oil changes at RockandNock typically take 30–45 minutes. You'll wait in our lounge, not in frustration

Engine Diagnostic Check

Modern engines broadcast their issues through the onboard computer system—you just need the right scanner to listen. RockandNock uses advanced diagnostic equipment to read fault codes, monitor live data streams, and pinpoint exactly what's misfiring, leaking, or working inefficiently. We don't guess—we diagnose.

• Read Codes, Not Guesses — We connect to your vehicle's engine control unit and extract real data. Fault codes translate into specific problems, not estimates
• Catch Expensive Failures Early — A diagnostic check often reveals developing issues before they cascade into major repairs. Worn spark plugs and failing sensors identified early
• No Unnecessary Repairs — Armed with diagnostic results, you know which component actually needs replacement before any work begins

Air Conditioning Service

Malaysia's heat demands an AC system that actually works—not one that struggles or blows tepid air. RockandNock approaches air conditioning service differently: we don't just add refrigerant and hope for the best. Our technicians trace electrical faults, identify compressor strain, and inspect hose integrity before recommending any repair.

• Leak Detection That Actually Finds the Problem — Refrigerant doesn't vanish on its own. We use electronic leak detection equipment to pinpoint exact failure points in hoses and seals
• Compressor Health Checks Before Failure Strikes — A compressor replacement costs far more than preventive maintenance. We measure discharge pressure and check belt tension
• Complete System Testing, Not Partial Fixes — Refrigerant recharge is only one piece. We test the condenser fan and inspect the evaporator core for blockages

Brake System Service

You're merging onto the Selangor highway when a sudden traffic jam forces you to brake hard. Your pedal feels firm, responsive, and your car stops with confidence. That's what proper brake maintenance delivers—the peace of mind that your stopping power is never in question. RockandNock's Brake System Service covers every component that makes that confidence possible.

• Full System Inspection with Real Results — We don't just replace pads and call it done. Our brake service includes rotor condition assessment and caliper operation checks
• OEM and Premium Aftermarket Parts — RockandNock stocks genuine manufacturer components and trusted aftermarket brands that meet or exceed original specifications
• Transparent Brake Diagnostics — No surprise charges or upsold repairs. We show you wear measurements and test results before any work is approved

Service Hours & Contact

Tire Repair and Rotation Service

Three out of four drivers operate on tires with incorrect pressure or uneven wear patterns—a condition that silently drains fuel efficiency and reduces braking responsiveness. RockandNock catches these problems before they become dangerous, rotating your tires systematically and repairing damage with precision.

• Rotation Patterns That Match Your Vehicle — Different suspension designs require different rotation strategies. RockandNock doesn't use one-size-fits-all methods
• Puncture Repair Without Guessing — Not every puncture deserves a patch, and not every tire can be saved. RockandNock uses visual inspection and pressure testing
• Balancing and Alignment Checks Included — Unbalanced tires cause vibration at highway speeds and accelerate wear. Our technicians balance each wheel during rotation