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 9 November 2025
When your suspension starts to fail, your car’s handling, safety, and comfort can all be compromised. Ignoring the early warning signs can lead to costly repairs and increased wear on other parts of your vehicle. At Hye-Tech Auto, we provide expert suspension repair in the greater Covina, CA area. Here are four common signs of a suspension issue. Rough Ride One of the most obvious signs of suspension trouble is a noticeably rough ride. If your car bounces excessively or you feel every small bump in the road, your shocks or struts may be worn out. These components are designed to absorb the impact of uneven pavement, but over time they can lose their ability to do so effectively. When this happens, the ride becomes harsh, and your tires may lose proper contact with the road, reducing traction and control. Uneven Tire Wear If you notice that your tires are wearing unevenly, it could be a sign that your suspension isn’t properly supporting your vehicle’s weight. A failing suspension system can cause your tires to lose even contact with the road, leading to irregular tread wear. This not only shortens the life of your tires, but also affects your vehicle’s handling and safety. An inspection can pinpoint the exact source of uneven tire wear. Vehicle Drifts or Pulls While Turning When your suspension is working correctly, your vehicle should remain stable during turns. If you feel your car drifting, leaning, or pulling to one side when you go around corners, it may indicate a problem with your shocks or control arms. A weakened suspension system can reduce your control of the vehicle and increase the risk of an accident, especially at higher speeds. Front End Dives When Braking Another sign of suspension trouble is when your car’s front end noticeably dips forward when you brake. This can indicate worn shocks or struts that no longer properly control the transfer of weight during braking. This can increase your stopping distance, making your vehicle less safe in emergency situations. Suspension Repair in Covina, CA When you need auto repair in Covina 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 make an appointment!
by Hye-Tech Auto 1 October 2025
Your car’s alternator is one of the most important components of its electrical system. It generates the power needed to keep the battery charged and ensures that lights, electronics, and critical systems run smoothly. When an alternator begins to fail, it often gives warning signs before completely breaking down. Recognizing these symptoms early can prevent you from being stranded. At Hye-Tech Auto, we provide expert alternator replacement and auto electric repair in the greater Covina area. Here are five signs of alternator failure. Dashboard Warning Light Most modern vehicles are equipped with a warning system that alerts you when something is wrong with the charging system. A battery-shaped icon or the letters ALT or GEN may appear on your dashboard. While this light might make you think the battery is at fault, it often points to alternator trouble. Ignoring this warning can result in your car losing power completely, so it should be addressed promptly. Malfunctioning Lights One of the most common indications of a failing alternator is dimming or flickering headlights. Since the alternator provides power to the vehicle’s lighting system, any fluctuation in its performance can be reflected in the brightness of the lights. You may also notice dashboard or interior lights behaving erratically. Strange Noises Under the Hood If you hear whining, grinding, or squealing sounds coming from the engine area, the alternator could be the culprit. Worn-out bearings or a belt problem can cause these unusual noises. Any unexpected sounds should be checked by a mechanic to avoid more serious issues. Electrical Issues Throughout the Car When an alternator weakens, it struggles to supply enough electricity to all of the car’s systems. This can lead to slow or malfunctioning power windows, erratic radio performance, or failure of heated seats and other accessories. Even the air conditioning system may be affected. A Dead or Weak Battery While the battery provides the initial power to start your car, the alternator is responsible for keeping it charged. If the alternator is no longer functioning properly, the battery will drain, leaving you with repeated jump-starts. Replacing the battery alone won’t solve the problem if the alternator is the true source of the issue. Alternator Replacement & Auto Electric Repair in Covina, CA When you need auto repair in Covina 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 make an appointment for car care in greater Covina, CA!
by Hye-Tech Auto 6 September 2025
An overheating engine is one of the most stressful issues a driver encounters. Not only can it leave you stranded on the side of the road, but it can also cause severe damage to your vehicle if not addressed quickly. Understanding the most common problems that cause overheating can help you spot warning signs early and prevent costlier repairs. At Hye-Tech Auto, we provide expert cooling system repair in the greater Covina, CA area. Here are four issues that often lead to engine overheating. Faulty Thermostat The thermostat is a small but vital component that regulates the flow of coolant through the engine. When it’s functioning correctly, it opens and closes at the right times to maintain consistent operating temperatures. If it fails in the closed position, coolant can’t circulate, causing the engine to heat up rapidly. A faulty thermostat is a relatively inexpensive fix, but ignoring it can result in significant engine damage. Radiator Issues The radiator is designed to release heat from the coolant before it cycles back through the engine. If it’s clogged with rust, dirt, or debris, it won’t be able to do its job effectively. Damaged radiator fins or a broken radiator fan can also reduce efficiency. When the radiator can’t cool the fluid, the engine temperature climbs, especially during long drives or in hot weather. Water Pump Failure The water pump ensures that coolant circulates through the engine, hoses, and radiator. If the pump fails, circulation stops, and the engine quickly overheats. Since the water pump is central to the cooling system, it’s important to address any issues with it right away to prevent overheating and potential engine failure. Cooling System Leaks Leaks are another common cause of overheating. Cracks in hoses or a damaged radiator are issues that can allow coolant to escape. Even small leaks reduce the cooling system’s ability to regulate temperature, and over time, they can cause the engine to overheat severely. Regular inspections help catch leaks before they lead to major problems. Cooling System Repair in Covina, CA For expert auto repair in Covina, CA and the surrounding area, contact Hye-Tech Auto at  626-332-5452  . At our local auto shop, we can thoroughly address your vehicle’s repair and maintenance needs. Feel free to give us a call to schedule an appointment!
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