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Car Battery Replacement San Antonio, TX
*A $35 service fee applies to all service calls. This fee covers dispatch costs and is non-refundable. Additional charges for services may apply
Car Battery Replacement in San Antonio When You Need It!
At 24 Hour Car Unlocking, we provide car battery replacement in San Antonio 24/7. We can test and diagnose the issue, replace the battery, and properly recycle the old one. Our technicians have years of experience and are available any time, any day to help you when you need it. This reliable service is perfect for when you need a new battery but can’t get one. We are a mobile service, meaning we can come to you wherever you are, even if it’s the side of the road!
If you’ve found yourself with a dead car battery and need assistance, call us at (210) 762-4569.
Why San Antonio Drivers Rely on Us
- Quick Arrival Time: We will arrive promptly at your location. Typically, we can reach any location in about 30 minutes, depending on traffic and weather.
- Professional Testing: To determine the best solution for why your car isn’t starting, we offer testing of the alternator, starter, and battery.
- Computer Resets: Some vehicles need the Battery Management System reset when a new battery is installed. We make sure to do this on all vehicles that need it.
- Warranty: You’re guaranteed a warranty with every battery installation you receive from us. The duration of the warranty depends on the battery type.
How Our Mobile Battery Replacement Process Works:
- Dispatch: Call us at (210) 762-4569 and tell us what type of vehicle you have, your location, and the issue you’re having. We’ll give you a quote up front and an estimated time of arrival.
- Diagnosis: We’ll send one of our certified roadside assistants to your location to test your battery and determine the condition. Once we determine if the battery is the culprit for your car trouble, we will decide on the best solution.
- Replacement: We’ll replace your battery with a type that best fits your vehicle’s needs. We offer four options: Economy, Premium, Platinum, and Extreme.
- Disposal: We dispose of the battery through EPA-compliant recycling, so you don’t have to worry about it.
Battery Testing and Diagnosis
We offer free battery testing upon arrival. It’s important to determine whether the battery is truly the issue when your vehicle won’t start. It could be your starter or alternator, so it’s best to know before replacing the battery if you might not need it.
What Batteries Do We Provide?
We have various battery options for different vehicle types to ensure you get the best one for your needs. We offer four main types:
- Economy: This is the ideal choice for daily drivers or older vehicles. It comes with a 1-year warranty.
- Premium: This is perfect for most cars and SUVs that want a little more balance and value in the battery. This comes with a 2-year warranty.
- Platinum: Great for vehicles that have more stop-and-go routes, as well as more accessories. It comes with a 3-year warranty.
- Extreme: This battery type is ideal for high-capacity trucks and SUVs. It’s also ideal for Texas heat thanks to its heavy-duty construction. It also comes with up to a 3-year warranty.
Signs That You May Need a New Battery
There are many signs to watch for that may indicate you need a new battery. Catching the signs early can help you replace the battery before it leaves you in an inconvenient situation.
- Your engine takes longer than usual to crank
- Your lights on the headlights or dashboard are dim
- There is white, ashy buildup or corrosion on the battery terminals.
- Your battery has been in your vehicle for 3 or more years
- You have a battery or check engine light on your dashboard
Where Do We Work in San Antonio?
At 24 Hour Car Unlocking, we provide car battery replacement in San Antonio and the surrounding areas. We service areas from Stone Oak to SeaWorld, to the AT&T Center and Brooks City Base, as well as the major highways across San Antonio. We will get to your location within 30 minutes.
Frequently Asked Questions
How much does a mobile car battery replacement cost in San Antonio?
Our services start at $249.95 and include the battery, delivery, installation, and charging diagnostics. Prices may vary based on your vehicle.
Do you recycle the old battery?
Yes, we follow eco-compliant recycling protocols for all of the dead batteries we collect during our services.
Can you replace my battery at home or at work?
We can replace your battery wherever you are since our services are fully mobile.
How long do car batteries last in Texas?
Car batteries often will last between 2 and 3 years. If your vehicle has had its battery for 3 years or more, it is time to replace it.
Do you service hybrids or EVs?
Yes, we can replace 12-volt auxiliary batteries that are found in many EVs.
Do your batteries have a warranty?
Yes, all of our batteries come with a replacement warranty.
What type of car batteries do you install?
We have Economy, Premium, Platinum, and Extreme battery options.
Call Now for Car Battery Replacement in San Antonio, TX
At 24 Hour Car Unlocking, we offer mobile car battery replacement 24/7 throughout the San Antonio area. If you need a battery replacement or testing in the area, call us at (210) 762-4569! We’ll send one of our trained roadside assistants to your location to get you back on the road ASAP.

