Hye-Tech Auto

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Auto Repair, Auto Maintenance & Special Offers in Covina and the Surrounding Areas

OUR SERVICES

OUR SERVICES

OUR SERVICES

  • Foreign Auto Repair
  • Domestic Auto Repair
  • 30/60/90K Maintenance
  • Brake Service & Repair
  • Oil Changes & Tune-up
  • Auto AC Repair
  • Clutch Service & Replacement
  • Shocks, Struts & Suspension
  • Timing Belts Replacement
  • Engine Repair, Rebuild & Diagnostic
  • Transmission Repairs & Overhaul
  • BMW Repair & Service
  • Mercedes Repair & Service
  • We Take all 3rd Party Warranties
  • Carmax Service & Maintenance

OUR SERVICES

  • Foreign Auto Repair
  • Domestic Auto Repair
  • 30/60/90K Maintenance
  • Brake Service & Repair
  • Oil Changes & Tune-up
  • Auto AC Repair
  • Clutch Service & Replacement
  • Shocks, Struts & Suspension
  • Timing Belts Replacement
  • Engine Repair, Rebuild & Engine Diagnostic
  • Transmission Repairs & Overhaul
  • BMW Repair & Service
  • Mercedes Repair & Service
  • We Take all 3rd Party Warranties
  • Pre-buy Inspections
  • Carmax Service & Maintenance
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Auto Repair

CARMAX certified auto repair in Covina for all foreign and domestic vehicles.

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Auto Maintenance

We're your source for dealership alternative auto maintenance in Covina.

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Special Offers

Check out our rotating special offers for discounted car care in Covina, CA.

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Locally owned Hye-Tech Auto Repair & Diagnostic is a full service auto repair shop in Covina that services all makes and models of foreign and domestic cars, light trucks and SUVs.

As a CARMAX Trusted Partner, we are able to complete CARMAX warranty repairs, provide the best price for auto repair and maintenance and complete any sort of service required to keep your vehicle safely on the road. Whether your vehicle needs a simple oil change or tune up, or complex engine repair, transmission replacement, computer diagnostics, or brake repair, we do it all, and we do it right. Give our nearby auto shop a call the next time your car gives you any trouble or is due for scheduled auto maintenance in Covina or the surrounding California communities. We would be happy to make you an appointment or offer you an estimate.

Our mechanics offer old-fashioned service combined with the latest auto diagnostic technologies and techniques to deliver outstanding results for our customers. We love being able to help drivers in Covina, Azusa, Baldwin Park and the neighboring towns keep their vehicles running strong. Our unwavering commitment to excellent customer service includes free tire pressure and fluid checks, free check engine light diagnostics, and we provide free estimates for the cost of auto repair in Covina. And remember, if you have a CARMAX warranty, we are a certified CARMAX repair facility! Bring your vehicle in and get warranty repairs done here! We are ready to work for you. Don't hesitate to give Hye-Tech Auto a call at 626-332-5452 the next time you need CARMAX services, factory auto maintenance or comprehensive car repair in Covina.

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Carmax extended service plans and it 's reduced deductible

Hye-Tech Auto Blog

by Hye-Tech Auto 7 August 2025
A vehicle that struggles to start or won’t start at all can throw off your whole day, especially when the cause isn’t immediately obvious. Fortunately, many starting issues stem from a few common problems that mechanics can diagnose quickly. Understanding what may be causing the trouble can help you address the issue efficiently and potentially prevent future breakdowns. At Hye-Tech Auto, our local mechanics are highly experienced with identifying and addressing problems that cause no-start. Here are four common reasons that cars have difficulty starting. Dead or Weak Battery One of the most frequent causes of a car that won’t start is a dead or dying battery. Batteries supply the electrical power needed to turn over the engine, and if the charge is too low, the starter motor won’t engage. Signs of battery trouble include dim lights, a clicking sound when you turn the key, or no response at all. Batteries naturally wear out over time and can also drain from leaving headlights or accessories on while the engine is off. Failing Starter Motor The starter motor is responsible for cranking the engine when you try to start your vehicle. If this component begins to fail, you may hear a single click or no sound at all when attempting to start the car. A faulty starter can mimic battery problems, but it commonly requires replacement as opposed to a recharge. A mechanic can test the starter to determine if it’s the root cause of the issue. Fuel Delivery Issues If your car is turning over but still not starting, the issue may lie in the fuel system. A clogged fuel filter or failing fuel pump can prevent the engine from getting the gasoline it needs to start and run. In some cases, contaminated fuel or a fuel injector malfunction can also interfere with the combustion process, leading to startup problems. Ignition System Problems Your car’s ignition system includes spark plugs, ignition coils, and related components that work together to ignite the air-fuel mixture in the engine. Worn spark plugs or faulty ignition coils can prevent the engine from firing properly. Without a reliable spark, your engine won’t be able to start even if it’s receiving adequate fuel. Auto Repair in Covina, CA For expert auto repair in Covina and the surrounding area, contact Hye-Tech Auto at  626-332-5452  . Feel free to give us a call to schedule an appointment!
by Hye-Tech Auto 6 July 2025
Regular oil changes are one of the most basic ways to keep your engine running smoothly. While it might be tempting to put off an oil change when life gets busy, sticking to the manufacturer-recommended schedule is essential for your engine’s health and your vehicle’s longevity. At Hye-Tech Auto, our local mechanics provide full-service oil changes in the greater Covina, CA area. Here are four important reasons why you should always follow your oil change schedule without delay. Protects Your Engine from Excessive Wear Motor oil lubricates the moving parts inside your engine, reducing friction and preventing them from grinding against each other. Over time, oil breaks down and loses its ability to provide proper lubrication. Dirty or degraded oil can lead to increased friction, causing unnecessary wear on engine components. Routine oil changes help ensure that your engine stays properly lubricated, which greatly reduces the risk of significant damage. Improves Fuel-Efficiency Fresh oil helps your engine run more efficiently by reducing the effort it takes for moving parts to do their job. When oil becomes contaminated, your engine has to work harder to perform, leading to increased fuel consumption. By regularly changing your oil, you help maintain peak engine performance and may see a noticeable improvement in your fuel-economy over time. Helps Prevent Overheating Clean oil also helps absorb and dissipate heat. As oil ages and fills with debris, its ability to regulate temperature diminishes. This can cause your engine to run hotter than it should, especially during long drives or in high-temperature environments. Fresh, clean oil plays a key role in cooling the engine and preventing it from overheating, which can otherwise lead to serious mechanical issues. Prolongs Engine Life Consistent oil changes are one of the most effective ways to extend the life of your engine. Clean oil keeps internal parts moving freely, reduces the buildup of harmful sludge, and prevents the kind of damage that can shorten your vehicle’s lifespan. An engine that’s well-maintained with regular oil changes is more likely to deliver reliable performance for many years, making this simple task a valuable long-term investment. Full-Service Oil Change in Covina, CA When you need auto maintenance in Covina and the surrounding area, contact Hye-Tech Auto at  626-332-5452  . At our nearby auto shop, we can expertly handle your vehicle’s repair and maintenance needs. Feel free to give us a call to make an appointment!
by Hye-Tech Auto 3 June 2025
Your vehicle’s cooling system plays a critical role in regulating engine temperature and preventing overheating. When any part of the system begins to fail, it can quickly lead to serious engine damage. That’s why it’s important to recognize the early signs of cooling system trouble and address them right away. At Hye-Tech Auto, we provide expert cooling system repair in the greater Covina, CA area. Here are four signs that your vehicle’s cooling system needs immediate attention. Rising Temperature Gauge One of the most obvious indications of cooling system trouble is a rising engine temperature gauge. If you notice the needle climbing toward the hot zone, especially during normal driving conditions, it’s a clear warning sign. This could indicate problems like low coolant levels, a failing thermostat, or a problem with the radiator. Continuing to drive with an overheating engine can cause severe internal damage, so it’s crucial to stop and address the issue as soon as possible. Steam from Under the Hood If you see steam coming from under your hood, it's a strong sign that your engine is overheating. This commonly happens when coolant is boiling and turning to vapor, often due to a leak. Pull over immediately if you notice steam, and avoid opening the radiator cap while the engine is hot. Letting a mechanic inspect the system ASAP can help prevent further damage. Coolant Leaks Visible coolant leaks are a serious red flag. You might spot bright green, orange, or pink fluid (yours could be a different color) under your vehicle. Leaks can occur from the radiator, hoses, or water pump. Even small leaks can soon deplete coolant levels, leading to overheating. If you notice a puddle, it’s important to have the cooling system inspected before driving any further. Low Coolant Light Many modern vehicles are equipped with sensors that detect low coolant levels or high engine temperatures. If your dashboard displays a coolant warning light or message, don’t ignore it. These alerts are designed to prevent engine damage by giving you time to react. Topping off coolant (after your engine has cooled down) might help temporarily, but the root cause still needs to be diagnosed and fixed. Cooling System Repair in Covina, CA When you need auto repair in Covina, CA and the surrounding area, contact Hye-Tech Auto at  626-332-5452  . At our local auto shop, we can expertly handle your vehicle’s repair and maintenance needs. Feel free to give us a call to schedule an appointment!
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