Welcome to our News & Tips Blog!


Best Auto of Longmont loves to share auto repair and service tips and other news worthy information, as we are truly passionate about what we do best! Thanks again for visiting our website, and we hope to see you down at the shop sometime soon!

Auto Filter Replacement – Longmont

Your car contains many mechanical components that contribute to the proper function and health of the vehicle. When one of those components is compromised, the overall performance of the vehicle can be compromised. Oil changes and tune-ups are preventative measures that should be performed regularly to keep your car running smooth, and when it’s time to perform these services, don’t forget about the filters!

Best Auto Longmont provides customers in Longmont and the surrounding areas with preventative maintenance services that include auto filter replacement. Our team of ASE certified auto technicians will perform a thorough inspection of your vehicle and determine whether the filters need replacing. We are trained and equipped to service any car, regardless of make or model, and use quality auto parts to ensure that your vehicle performs at its peak.

What are the main filters to remember?

The main filters in a vehicle include:

  • The Fuel Filter:  The fuel filter is responsible for keeping impurities from fuel out of the engine and protecting the fuel injectors. When it becomes clogged, it can compromise fuel efficiency, decrease performance of the vehicle’s engine, or cause the fuel pump/injector to fail.
  • The Air Filter:  The air filter, when clean, promotes fuel efficiency and engine combustion. Its purpose is to keep bugs, dirt, and debris from entering the engine.
  • Cabin Filter:  The cabin filter is designed to keep the air inside the car clean. Changing this filter every 12,000 miles or so will keep your vehicle’s heating and cooling system performing at optimal levels, maximize air flow, and most importantly, minimize respiratory health issues that can occur from compromised cabin air.
  • Oil Filter:  The oil filter’s duty is to maintain continuous oil flow while removing impurities, such as oxidized oil, dirt, and metal that occur from engine wear. Replacing this filter per your vehicle’s specifications can make all the difference in the engine’s performance and minimize engine wear and breakdowns.

If it’s been a while since you’ve had your auto filters replaced or suspect they might be the culprit to your car’s deteriorating performance, bring your vehicle over to Best Auto Longmont today. We can check your filters and replace them, if needed, and have you back on the road in no time! Best Auto Longmont is here for all your automobile maintenance and repair needs.

Auto Preventative Maintenance – Longmont

Regular automobile preventative maintenance can make all the difference in the overall performance of your vehicle and help to prevent unexpected issues and breakdowns. While every car is different, they all require regular maintenance to safeguard against problems with the mechanical system and components that keep the automobile performing efficiently. Best Auto of Longmont provides preventative maintenance services on every make and model of vehicle for customers in Longmont and the surrounding communities.

Having regularly scheduled maintenance performed on your vehicle per the manufacturer’s specifications can help to prevent costly repairs in the future. The ASE certified auto technicians at Best Auto of Longmont not only provide the necessary maintenance services needed to optimize your vehicle’s performance, they can identify any potential issues that need to be addressed before they turn into major issues that can cost you thousands of dollars and leave you stranded. The automobile preventative maintenance services offered at Best Auto include:

To ensure that your vehicle gets the regular maintenance service that is needed, Best Auto of Longmont offers its customers a vehicle maintenance program that will send automated notifications via email letting you know it’s time for your car’s “checkup”. Through participation in our maintenance program, you won’t have to worry about keeping up with your car’s service schedule and you can rest assured that your vehicle will be in good hands with the team at Best Auto.

For customers in Longmont, Frederick, Firestone and the neighboring areas needing courteous, professional auto preventative maintenance services, call the pros at Best Auto of Longmont. We have proudly provided auto maintenance and repairs in Boulder County for over 15 years!

Water Pump Replacement – Longmont

coolant leak Longmont

The water pump serves an important purpose in the vehicle. It is ultimately responsible for keeping the engine cool so that your car doesn’t overheat. Its primary function is to send coolant from the radiator to the engine block, eliminating heat that the engine produces. When the water pump fails, the engine can overheat which can cause excessive damage and costly repairs, leaving you stranded.

Best Auto Longmont is a trusted auto repair shop providing water heater replacement services to customers in Longmont and throughout the surrounding communities. The experienced, ASE certified auto technicians at Best Auto will take the time to thoroughly diagnose your vehicle’s cooling system and determine the best solution to keep your vehicle operating at its peak.

Signs your water pump might be compromised include:

Steaming Radiator – The biggest indicator of a broken or failing water pump is radiator steam or overheating. When a car overheats it can cause irreparable damage to the engine, so your best bet is to have the vehicle towed to a trusted auto repair shop and have your cooling system repaired.

Loud Noises – A loud, whining noise can indicate worn bearings or a loose pulley. This noise often gets louder when accelerating. If the bearings are worn, then the unit will most likely need to be replaced.

Leaks – When the components of the water pump, such as seals and gaskets, start deteriorating they will leak. If you notice green or red fluid leaking under the vehicle, that’s coolant and it’s time to have your cooling system checked.

Elevated Temperatures – A bad water pump will cause the engine to overheat, which in turn, causes the vehicle’s temperature to stay elevated. Overheating can crack cylinder heads and burn up pistons if not addressed right away.  

If your vehicle is experiencing any of these warning signs, or you suspect that your cooling system is due for a checkup, having it diagnosed by a qualified auto mechanic is your best bet. The team at Best Auto Longmont has the expertise to replace water pumps on any make or model vehicle and has been trusted in Northern Colorado for over years. Give the pros at Best Auto Longmont a call today!

Radiator Flush Service – Longmont

The radiator in a car serves a very important purpose – diverting heat away from the engine. When the radiator is compromised, it can cause serious damage to the cooling system and engine, leaving you with costly auto repairs, or even worse, irreparable damage. Having your radiator flushed at least once a year is a cost-effective way to prevent your vehicle from overheating in the summer and freezing in the winter.

Best Auto Longmont provides radiator flush services that include a thorough inspection of your car’s cooling system. The trained ASE certified auto technicians at Best Auto Longmont will:

  • Flush the cooling system, removing any harmful contaminants and build-up that can compromise the radiator.
  • Replace the antifreeze/coolant with quality brand products, such as Prestone and Peak.
  • Inspect the transmission coolant line for leaks or cracks.
  • Perform a pressure test on the radiator.
  • Inspect and test the thermostat to ensure that it’s operating properly.
  • Inspect all radiator hoses for wear and tear, cracks, and leaks.
  • Inspect the radiator cap for worn, damaged, or cracked seals, and other defects that can affect the function of the radiator cap.
  • Offer sound recommendations for repair and/or replacement services, if needed.

Keeping your vehicle’s coolant system in check can make all the difference in its overall performance. Regularly scheduled maintenance, such as a radiator flush, oil change, or tune-up will not only enhance your car’s performance, but will add extended life to the vehicle and save you money over time.

Best Auto Longmont and their team of skilled, trusted auto repair technicians have the experience and training to perform auto maintenance and repair services, including radiator flushes, to virtually any make or model of vehicle. If it’s time to have your coolant system inspected and your radiator flushed, don’t wait until it’s too late, call the pros at Best Auto Longmont and schedule your radiator flush service today.

Car Battery Replacement – Longmont

A car battery plays a detrimental role in the overall performance of the automobile. The car battery is responsible for all the electrical systems and components of the vehicle and supplies “juice” to the starter. When the battery starts to lose its charge or becomes old, or drained, it can result in serious issues with the electrical system and leave you with a car that barely starts or won’t start at all.

Best Auto of Longmont offers electrical diagnosis and car battery services to include car battery testing and car battery replacement. Our professional auto technicians will provide a thorough assessment of your vehicle and offer sound recommendations to get you back on the road fast.

Symptoms of a failing car battery include:

  • Check Engine Display – While the Check Engine light, when on, can indicate a host of issues, it can also mean that your battery is running low on juice. If the Check Engine light displays, it’s best to have your automobile checked by a professional auto mechanic.
  • Warped Battery Case – Extreme weather conditions and exposure to such conditions can cause physical damage to the battery case, such as bulging and cracking. If your battery loses its rectangular shape it probably isn’t functioning properly.
  • Slow Starting Engine – When you start your vehicle and the engine takes longer to turn over, this is a real indication that your car battery is failing and will soon need replacing.
  • Age – Batteries typically last, on average, 4-5 years. If you’re aware of the fact that your battery has reached its lifespan, it’s a good idea to have it checked on a regular basis, if not replaced.
  • Corrosion – The negative and positive connectors, or terminals, on the top of the battery can corrode. If you notice an ashy, white build-up on the connectors they are corroded and need to be cleaned, as corrosion can cause problems starting the car and lead to issues with the voltage.
  • Dim Lights – If the headlights, interior lights, or dashboard lights become dim this indicates that the battery is losing charge and needs to be checked out.

If you notice that your vehicle is having electrical system issues, or it’s not starting right, and suspect the battery is the culprit, bring your car to the ASE certified auto technicians at Best Auto of Longmont. We will take the time to perform a thorough assessment of your vehicle’s battery and provide car battery replacement, if needed. Give the trusted team at Best Auto of Longmont a call today!

Shock and Strut Replacement, Longmont

There are several reasons you might experience a bouncy car. Whether running over bumps or potholes in the road, or four-wheeling in the mountains, bounce happens; however, if you find that your driving experience is ‘bouncy’ on a regular basis, this could indicate a problem with your shocks or struts. Nobody knows your vehicle better than you, so if you notice that your ride just isn’t as smooth as it once was, bring it to the team at Best Auto of Longmont and let their ASE certified mechanics evaluate your automobile’s suspension system.

Symptoms of failing shocks and/or struts can include more than just a ‘bumpy’ ride. Some other signs that might suggest the need for shock and strut replacement are:

  • The “Body Roll” – If you turn left or right and your vehicle feels like it’s leaning over, this is known as the “body roll”. This is not only a good indication that your suspension needs some work, it’s also a big safety concern. If you notice this happening, take your car to check checked out ASAP.
  • Nose Diving – When you apply your brakes and the front end of your vehicle seems to point down, this could be a sign that your shocks or struts are bad.
  • Squatting – If your front end seems to rise a bit upon acceleration, this is referred to as “squatting”. Bad struts or shocks are typically the culprit.
  • Damper Leaks – Hydraulic fluid is stored in a reserve tube that is bolted to the axle. This reserve tube is part of the damper. When seals start to leak, it can affect the function of the shocks. If any leaking is noticed, your suspension needs to be checked and/or repaired.
  • Visible Damage – Cuts, dents, or leaks in the seals can be caused by faulty shocks or struts. Uneven tire wear can even be an indication of a failing suspension system. Signs of visible damage should prompt an inspection of the vehicle’s suspension.

When you notice your daily commute has become a little more bouncy than usual, or if you’re experiencing any other issues mentioned, call the pros at Best Auto of Longmont. Our experienced team of auto mechanics will provide a comprehensive inspection of your suspension system and make the necessary repairs to get you riding smooth again. Give Best Auto of Longmont a call today!

Wheel Alignment Services -Longmont, CO

Wheel alignment is an important maintenance service that has many positive benefits. Wheel alignment not only keeps your tires centered in the wheel wells and pointing straight, it can improve the overall safety and performance of the automobile, increase gas mileage, and add a lot of life to your tires.

While there are symptoms that indicate it’s time for wheel alignment service, this isn’t always the case with every vehicle which is why it’s a good idea to have your auto’s wheel alignment checked at least once a year. Best Auto of Longmont offers a free wheel alignment check and alignment services using advanced technology to precisely measure the position of your wheels.

Some indicators that it’s time for wheel alignment service include the car pulling to the left or right, uneven tire wear, steering wheel vibration, or crooked steering. Although these are obvious signs, there are other times that a wheel alignment service is recommended.

Wheel Alignment Service Should Be Performed When:

  • It’s been a year or more since last wheel alignment
  • Your vehicle has been lifted or lowered
  • Your tires have been replaced
  • After a hard impact or accident
  • Suspension parts adjusted or replaced

Just as with any auto preventative maintenance services, a wheel alignment service can make all the difference when it comes to the safety and performance of your vehicle. A proper wheel alignment can save you unnecessary and costly expenses down the road, all while keeping you safe on the road.

If your car is experiencing alignment issues, or it’s that time of the year to have your wheel alignment checked, come on over to Best Auto of Longmont. Our experienced team of ASE certified mechanics can do a comprehensive inspection of your vehicle’s alignment system using advanced technology and get your car back on the road in no time! Call or come in today.

Auto Transmission Service – Longmont, CO

The automobile’s transmission plays a crucial role in the overall operation of the vehicle. It is responsible for changing the gears of the engine, thus transferring the power of the engine to the wheels, which keeps the vehicle moving forward. A properly maintained transmission makes all the difference in the car’s performance, so it’s important to have it serviced per the vehicle’s specifications. Best Auto of Longmont offers auto transmission services, to include repairs and maintenance, using state-of-the-art technology and products that will help to ensure your transmission functions at its peak.

One of the keys to keeping the transmission in good health is to regularly change the transmission fluid. Dirty or old fluid can wreak havoc on the transmission’s performance, causing problems with the gears shifting, loss of acceleration, or even transmission failure.

Some common signs that indicate your transmission needs serviced include:

  • Leaking transmission fluid – This sign is easy to detect. If fluid is noticed under the vehicle, it could be the result of a transmission fluid leak.
  • Transmission slips – If your transmission starts slipping, there are several factors that could be the culprit, such as internal transmission issues, fluid contamination, or low transmission fluid.
  • Hesitation when shifting – When the transmission hesitates to go into gear, it could be the result of low or contaminated fluid. Water intrusion can also cause this issue.
  • Buzzing or humming noise – Such noises can be the result of internal damage or leaking fluid.
  • Transmission won’t engage – If your car doesn’t move when put into gear, this could be due to issues with the shifter or its cable, or low or leaking transmission fluid.
  • Check engine light displays – While a check engine light can indicate a multitude of issues, it can also be a good indicator that the transmission needs serviced. Taking your car in to have the trouble codes retrieved is the first step to determining the engine’s issue.

If you are experiencing any of these issues with your vehicle’s transmission, automatic or manual, or just need a regularly scheduled service, call the professional, ASE certified mechanics at Best Auto of Longmont. We will perform a comprehensive inspection of your vehicle and offer sound recommendations for transmission services or repairs and have you back on the road in no time.

Automobile Tune-up, Longmont

ASE Certified Technician

Preventative maintenance is key to keeping your vehicle running at its peak performance. Having a tune-up at least once a year, or per your vehicle’s recommendations, is an important part of the preventative maintenance service that should be carried out in order to keep your automobile in good health. Regular tune-ups not only keep your car performing properly, they help extend the life of the vehicle.

At Best Auto of Longmont, our tune-up services include:

  • Fuel injector inspection
  • Fuel filter inspection
  • PCV valve inspection
  • Spark plug inspection
  • Plug wire inspection
  • Ignition coil/module inspection
  • Fuel pump test
  • Engine air intake filter inspection
  • Engine timing and idling check
  • Condenser and vehicle points check

And don’t forget to ask about our vehicle maintenance service program!

Our auto repair technicians at Best Auto of Longmont care about keeping you safe and on the road. When you bring your vehicle in for a tune-up, we will thoroughly inspect the key components of your car and offer sound recommendations for proper service or repairs, if needed. With proper, routine maintenance you can avoid unnecessary costly repairs and the potential of being left stranded.

Best Auto of Longmont has provided satisfied customers in Longmont and the neighboring communities comprehensive preventative maintenance services, such as tune-ups, and auto repair services at competitive prices for over 12 years. Our team of ASE certified auto repair technicians have extensive knowledge in virtually every make and model of vehicle. With state-of-the-art equipment and a trusted team of professionals, you can rest assured that your auto will be in good hands at Best Auto of Longmont.

If you live in Longmont or the surrounding areas and need a professional, comprehensive tune-up, service, or repair on your car, call the pros at Best Auto of Longmont and schedule your appointment today! We look forward to your business.

Automotive Electrical Service Longmont

power steering rack Longmont

Every vehicle, regardless of make or model, is comprised of an electrical system. The electrical system consists of the battery, starter, and alternator, to name a few, and are a standard component of today’s automobiles. Many of today’s cars include advanced computer systems that can be quite complex. If any part of the electrical system becomes compromised, the vehicle will not operate properly, if at all.

Best Auto of Longmont uses state-of-the-art equipment and is experienced in the service, repair, and installation of automobile electrical systems. Our ASE certified technicians will perform a comprehensive diagnosis and offer recommendations to correct any electrical issues that may be affecting the overall performance of the vehicle.

Because there are several components in the car’s electrical system, it can be difficult to detect that there are electrical problems. Having the electrical system checked regularly can quickly identify potential issues. When small problems go unnoticed, they can become costly issues later down the road.

Electrical System Issues Include:

  • A Car That Won’t Start
  • Warning Light Appears on Dash
  • Blown Fuses
  • Burning Plastic or Rubber Odors
  • Faulty Battery
  • Flickering or Dimming Lights
  • Powered Components, Such as Power Windows or Windshield Wipers are Faulty
  • Engine Won’t Crank Properly
  • Power Steering Issues

These are just a few of the signs that your auto could be experiencing electrical system issues. When any of these signs are noticed, it’s best to get your vehicle inspected by a licensed auto mechanic who has the proper equipment to perform electrical system service and have the issues corrected before they become too problematic and potentially cause greater damage to the vehicle.

If you suspect that your car’s electrical system needs serviced, call the experienced team at Best Auto of Longmont. Our experts can identify and correct any problems in the automobile’s electrical system and have your car performing at its optimal peak in no time!