Automotive Repair

  • Air Filtration & Why It Is Important

    dirty air filter vs clean filter

    Your vehicle's engine needs clean air to burn the fuel – and it needs a lot of clean air. In fact, a typical vehicle needs about 216,000 gallons of air for every tank of gas. All that air passes through a filter that catches the dust and dirt. Eventually, the filter gets completely full, and because the filter can only hold so much, dirt starts getting through. At Hillin's Auto Repair, LLC in San Antonio, we ensure you get the best air quality in your vehicle and explain the process of where this dirty air is going to our area drivers. 

  • Balancing, mounting, and what you need to know about both.

    Tire being serviced in a shop

    There are a few things that matter when mounting new tires on your vehicle. First, you want it done right. Second, you want it done fast. For both, Hillin's Auto Repair, LLC in San Antonio, TX has you covered.

  • Common Heater/AC Fan Switch Issues

    hand over aircondition

    At Hillin's Auto Repair, LLC in San Antonio, we know how important climate control is to your driving experience. Not only does a fully functional heat and AC system keep you warm in the winter, and cool in the summer, it is vital to defrosting windows and keeping the air in your car circulating.

  • Could That Noise Be Your Suspension Bushings?

    suspension bushings

    At Hillin's Auto Repair, LLC in San Antonio, TX, we understand how frustrating it is when your vehicle makes mysterious noises that it shouldn’t be making. Here’s a rundown on suspension bushings, to help you figure out what that sound is you keep hearing.

  • Dash Warning Lights to Watch For!

    battery warning light

    It doesn't matter if you are driving a car or truck, jeep or SUV, a diesel 4x4 or a classic when those dash warning lights go off the first thing you do is think "how bad is it?" and "how much will it cost me?" followed quickly by "when was my last service visit?"!!  Driving your vehicle longer safely is all about getting it serviced based on what your vehicle manual recommends and these warning lights are alerting you to a situation that requires your attention. 

    While not all warning lights are a sign that disaster is imminent, no warning indicator light should ever be ignored!

  • Diagnosing Those Dash Lights

    mechanic performing diagnostics

    Since the first automobile, vehicle electronics have become increasingly more complex with every passing era. In the modern-day, your car, truck, or SUV likely depends on an array of modules, sensors, and components that control every aspect of how your vehicle runs and drives. Here’s what you need to know about your vehicle’s electronics systems, from Hillin's Auto Repair, LLC in San Antonio.

  • Do You Know How Your AC Works?

    hand on car air conditioning vent

    When you get in your car, truck, SUV, or minivan to drive and the A/C does not work what could be wrong? Here at Hillin's Auto Repair, LLC, we have some simple answers to help you understand how your vehicle A/C system works. The first question we are asked is "Why isn't my air conditioner blowing cold air?" Let's talk about what could be happening. 

  • Do You Smell One Of These Smells? It's Time To Bring Your Car In.

    girl smelling vents

    If you’ve owned a vehicle long, particularly one with a few miles on it, you have probably encountered a peculiar smell that grabbed your attention. Scents that you encounter while driving (emanating from your vehicle, not the horse farm down the road) are indicators of your vehicle's health and often the first warning that something may be wrong. Hillin's Auto Repair, LLC in San Antonio has assembled this list to prepare for you for the next time you smell something odd, so you’ll know what’s going on next time you notice a funny smell.

  • Don't Let Your Fleet Engine Fail You

    Engine Maintenance

    Your fleet or commercial vehicles are heavy duty machines that see a lot of wear and tear. When your engine mounts begin to fail, sometimes it feels like the whole vehicle is falling apart. Get your vehicle back into shape with the professional technicians at Hillin's Auto Repair, LLC in San Antonio, TX.

  • Electric Cars Have Been Around Longer Than You Think!

    At Hillin's Auto Repair, LLC in San Antonio, TX, we enjoy providing you with useful knowledge that pertains to the ownership and maintenance of your car, truck, or SUV. You may have noticed more and more electric cars hitting our roadways over the past few years. With that in mind, here’s a brief, but interesting look at the history of electric cars.

  • Exhaust issue don't have to be exhausting, and here's why

    exhaust on a vehicle

    Exhaust issues are extremely common, no matter what type of car, truck, or SUV you drive. At Hillin's Auto Repair, LLC in San Antonio, TX, we can get your exhaust back in shape in no time.

    Exhaust issues tend to be neglected, and we get that; there are just other parts of your vehicle that you'd rather focus on. Besides a clogged catalytic converter, there isn’t much risk of damage from a bad exhaust system - it negatively affects your gas mileage, and the sound is annoying, but other than that, it’s an issue many people learn to live with. 

  • External Components - Making Your Manual Transmission Work

    gear shift on a vehicle

    There are many parts and systems outside of the car’s transmission that is equally as important as the parts and systems inside the transmission. Without them, the transmission won’t do much. There’s no way to transfer power from the engine to the shafts, disengage it to shift the gears, or power the differential without them. Just in case you need us, at Hillin's Auto Repair, LLC in San Antonio, TX, we can help keep your transmission in top shape, but here’s what you need to know.

  • Get a Grip on Tire Conditions

    Tread of Tire

    What condition are your tires in? At Hillin's Auto Repair, LLC in San Antonio, TX, we want to make sure you can tell. A simple visual inspection is all you need - it’s easy if you know what to look for.

  • Has Your Engine Left You Stranded?

    engine

    If your car, truck or SUV is experiencing engine issues and you are concerned about having to purchase a new vehicle, our technicians at Hillin's Auto Repair, LLC in San Antonio have an answer that will save you money and help you maintain the value of your vehicle. Today's vehicles cost more than they ever did and you typically have a loan for a much longer time period - yet the warranty it seems stays relatively short!

    Here, we believe in treating your vehicle as if it were ours and if your engine is not reliable we can replace it with a JASPER replacement engine with a nationwide parts and labor warranty! It is what we would do with our car, truck or SUV instead of trading it for a higher payment or a vehicle we didn't like as much as what we had!

  • Have you checked your battery? If it looks like this - It's bad!

    corrosive battery in car image

    When you are having trouble with your car or truck starting and you open the hood up to take a peek to see this....you'll see what an overly corroded battery looks like. This happens naturally over time on vehicle battery terminals.  If you are like 99% of normal San Antonio drivers, you don't check your oil or your battery so you don't keep an eye on the amount of corrosion that's building up on your car or truck battery.  Here at Hillin's Auto Repair, LLC, we do and there are solvents that we can use here in the shop during a battery maintenance service that will help slow the corrosion process but nothing that can prevent it 100%. Way before it gets to this point, we will be suggesting you consider replacing the battery. 

  • How Do I Fix My Manual Transmission Problem?

    mechanic working on car

    Manual transmissions are generally more reliable than automatic transmissions. They don’t have as many parts, aren’t as complex, and can take a lot more abuse. However, if an issue is allowed to persist, more and more damage to surrounding components on your manual transmission will occur. Hillin's Auto Repair, LLC in San Antonio, TX can help you take care of your car as soon as you notice a problem.

  • How Do I Know Whether To Replace My Engine?

    engine of vehicle

    If your car, truck or SUV is experiencing major engine issues, the technicians at Hillin's Auto Repair, LLC in San Antonio, TX have you covered. You hear the engine knocking when it decides to start? Is there smoke pouring from your truck’s exhaust pipe? Whether you’re burning oil, your engine is on it’s last leg or has simply given up altogether, we can help. And if you’re not sure what you need, we can help with that too.

  • How Does Your AC Work?

    air conditioning panel on vehicle

    When you get in your car, truck, SUV, or minivan to drive and the A/C does not work what could be wrong? Here at Hillin's Auto Repair, LLC, we have some simple answers to help you understand how your vehicle A/C system works. The first question we are asked is "Why isn't my air conditioner blowing cold air?" Let's talk about what could be happening. 

  • How is the Air Quality in Your Vehicle?

    technician holding a clean and dirty air filter comparison in the front seat of a car

    When driving around town, your vehicle's engine needs clean air to burn the fuel – and it needs a lot. In fact, a typical vehicle needs about 216,000 gallons of air for every tank of gas. All that air passes through a filter that catches the dust and dirt. Eventually, the filter gets completely full, and because the filter can only hold so much, dirt starts getting through. At Hillin's Auto Repair, LLC in San Antonio, we want to help you get the best air quality in your vehicle, but first, we want to explain the process of where this dirty air is going. 

  • Hydraulic Basics To Keep You Running

    mechanic messing with a tire on a lifted car

    The operation of your transmission depends on your hydraulics. Even if that sounds like a foreign language to you, at Hillin's Auto Repair, LLC in San Antonio, TX, we speak the automotive language. We want you to understand what we're talking about, so here are the basics of the hydraulic functions behind your transmission.

  • Jasper
  • Acdelco
  • ASE
  • Auto Zone
  • BG Products
  • Cummins Diesel
  • Customer Savings
  • Duramax Diesel
  • Exide Batteries
  • Federated Car Care
  • Fleet Services
  • Flo Pro Performance Exhaust
  • Flowmaster
  • Ford Power Stroke Diesel
  • Handicap Accessible
  • LMC Truck
  • Magnaflow
  • Motorcraft Parts
  • Pet Friendly
  • Radiator
  • Valvoline
  • 36 Month Warranty
  • 24 Month Warranty
  • 12 Month Warranty
  • Welding
  • Wifi Available

Hillin's Auto Repair, LLC

1511 Somerset Rd
San Antonio, TX 78211
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location small (210) 922-2216
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SHOP HOURS

Weekdays:   8:00 am - 5:00 pm
Weekends: Closed