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210-420-2120

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Working Hours
Monday 8:00AM - 5:00PM
Tuesday 8:00AM - 5:00PM
Wednesday 8:00AM - 5:00PM
Thursday 8:00AM - 5:00PM
Friday 8:00AM - 5:00PM
Saturday 8:00AM - 5:00PM
Sunday Closed
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Location


San Antonio, TX 78230

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210-420-2120
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Services We Offer

Welcome to Mr. Jumpstart! Your Automotive Specialist

Mr. Jumpstart Offers Auto Repair Services You Can Count On!

Mr. Jumpstart is the automotive expert in San Antonio, TX 78230. Since, 2010 we've provided the San Antonio area with reliable, affordable automotive maintenance and repair services including General Services, Car & Truck Care, Undercar Services, Brakes, Engine & Transmission, Engine Maintenance, Transmission Services, 4x4 Services, Heating and Cooling Services, Electrical Services, Electronic Services, Miscellaneous Services, Domestic Cars & Trucks, Import Cars & Trucks, Quick Lube Services, Ignition Interlock Systems and Heavy Duty Repair.

We have experience servicing all makes and models of domestic and import vehicles, and we're honored to keep vehicles throughout the San Antonio area reliable and well-maintained. Our skillful mechanics will take great care of your vehicle too, quickly diagnosing any problems and offering cost-effective solutions to get you back on the road.

Call Mr. Jumpstart today at 210-420-2120! You can also send us an email. Either way, we're looking forward to providing you with reliable automotive service!

    Asset 7 Automotive News
    • Vehicle Tips

      According to recent studies, 5 percent of all motor vehicle fatalities are clearly caused by automobile maintenance neglect.

    • Vehicle Tips

      The cooling system should be completely flushed and refilled about every 24 months. The level, condition, and concentration of coolant should be checked. (A 50/50 mix of anti-freeze and water is usually recommended.)

    • Vehicle Tips

      Never remove the radiator cap until the engine has thoroughly cooled. The tightness and condition of drive belts, clamps and hoses should be checked by a pro.

    • Vehicle Tips

      Change your oil and oil filter as specified in your manual, or more often (every 3,000 miles) if you make frequent short jaunts, extended trips with lots of luggage or tow a trailer.

    • Vehicle Tips

      Replace other filters (air, fuel, PCV, etc.) as recommended, or more often in dusty conditions. Get engine drivability problems (hard stops, rough idling, stalling, diminished power, etc.) corrected at a good shop.

    • Vehicle Tips

      A dirty windshield causes eye fatigue and can pose a safety hazard. Replace worn blades and get plenty of windshield washer solvent.

    • Vehicle Tips

      Have your tires rotated about every 5,000 miles. Check tire pressures once a month; let the tires cool down first. Don't forget your spare and be sure your jack is in good condition.

    • Vehicle Tips

      Check your owner's manual to find out what fuel octane rating your car's engine needs then buy it.

    • Vehicle Tips

      Keep your tires inflated to the proper levels. Under-inflated tires make it harder for your car to move down the road, which means your engine uses more fuel to maintain speed.

    • Vehicle Tips

      Lighten the load. Heavier vehicles use more fuel, so clean out unnecessary weight in the passenger compartment or trunk before you hit the road.

    • Vehicle Tips

      Use the A/C sparingly. The air conditioner puts extra load on the engine forcing more fuel to be used.

    • Vehicle Tips

      Keep your windows closed. Wide-open windows, especially at highway speeds, increase aerodynamic drag and the result is up to a 10% decrease in fuel economy.

    • Vehicle Tips

      Avoid long idling. If you anticipate being stopped for more than one minute, shut off the car. Contrary to popular belief, restarting the car uses less fuel than letting it idle.

    • Vehicle Tips

      Stay within posted speed limits. The faster you drive, the more fuel you use. For example, driving at 65 miles per hour (mph) rather than 55 mph, increases fuel consumption by 20 percent.

    • Vehicle Tips

      Use cruise control. Using cruise control on highway trips can help you maintain a constant speed and, in most cases, reduce your fuel consumption.

    • Vehicle Tips

      Keep your engine tuned. A fouled spark plug or plugged/restricted fuel injector can reduce fuel efficiency as much as 30 percent.

    • Vehicle Tips

      Inspect the engine's belts regularly. Look for cracks or missing sections or segments. Worn belts will affect the engine performance.

    • Vehicle Tips

      Have the fuel filter changed every 10,000 miles to prevent rust, dirt and other impurities from entering the fuel system.

    • Vehicle Tips

      Change the transmission fluid and filter every 15,000 to 18,000 miles. This will protect the precision-crafted components of the transmission/transaxle.

    • Vehicle Tips

      Inspect the suspension system regularly. This will extend the life of the vehicle's tires.

    What our clients say about us?

    Reviews and comments from our satisfied customers

    • I called Mr. JumpStart. My RV was having some issues with a broken A/C belt and issues with fuel problems. I am very satisfied with the quick response and Fast diagnosis. I highly recommend this company and it is now my #1 go-to company for all my mechanical issues. I have used several mechanics over the years...and now I am so thankful for finding an honest professional company that has the expertise in getting the job done right the FIRST time around and having the confidence to highly recommend this company.


      -Eddie A.

    • Straight forward to the point!


      -Duane W.

    • Kendall is an awesome mechanic and a great guy. He is honest and fair. He really Knows how to take care of his customers. I highly recommend him


      -Stephen I.

    • Great and timely service! I had a spark plug disaster and they came to me and fixed it quickly and affordably.


      -Jesse M.

    • My alternator went out on a hot Saturday and he showed up when he said he would. He had quoted me a price and although the job was more complicated than expected, he stuck to his quote. Very honest and efficient!


      -Christine C.

    • I contacted Mr. Jumpstart Mobile Mechianic at around 10 AM and they were at my place by 1 PM. The service (replacing a positive battery cable) was quick, and the technician was polite, professional, and prompt. If you're looking for a great deal, and a great mobile mechanic, look no further.


      -Mc G.

    • I am glad that I called Mr Jumpstart Machinr for my alternator / they did a great job and we are going to refer them to my friends and family .


      -Mafe M.

    • Great service and prices!


      -Michael R.

    • Kendall was absolutely amazing he tried absolutely everything to make sure i was taken care of and as a retired veteran I can truly respect a man with such honest work ethic. If I have car trouble in the future i am absolutely coming back, and he was also very timely and good priced and also had amazing communication throughout the entire process.


      -Brandyn S.

    • I had Parker come out and fix my car when it was late and super friggin cold. He was extremely professional and got the job done in less than an hour when I needed a ac compressor swapped for a bypass pulley and both belts put on. On top of that he aired up my tire no problem and i was up and running. I cant thank these guys enough.


      -Kristopher R.

    • great service! ...would recommend to others... thank you for everything!


      -Brenda R.

    • Great job by 6.0 very friendly attentive figured it out in a hurry and got it done in a hurry. Definitely would recommend


      -Alex L.

    • He is fast to respond very efficient and a nice guy. I've had him fix 3different things on my truck and because he's good he is my first choice


      -Lord A.

    • Kendall did a great job! I would recommend his services to my friends and he was professional and knowledgeable. Prices were reasonable and service was fast.


      -Esther P.

    • More than thrilled with the service I received from Kendall, he was prompt, courteous, respectful and a joy to work with. I had the parts to fix the problem, he verified the problem was what I thought and was and was quick to get the job done right. Best part was... he came to me in his fully stocked van!! Definitely recommend using his services in the future.


      -Leon A.

    • Great service, generous, knowledgeable, honest price. Would recommend to anyone in need of auto repair. Kendall knows his stuff!


      -Darrell S.

    • Responded quickly when I had called and saw me the same day. Will be recommended to my friends. The only thing a little off was the website vs the in person to the price sheet. Nothing drastic though.


      -Destiny B.

    • I have had several situations that mr. jumpstart has helped me out of! his prices are fair, he is an honest person and he has always been able to work with our schedule


      -Mandy P.

    • Great guy! My AC was blowing hot air and he came to my office and had my AC fixed in about 10 minutes at a very reasonable price. I will definitely use him again.


      -Pam R.

    • Thank you Steven and Mr. JumpStart !!!!! We knew the starter needed to be replaced but could not do it ourselves. After looking around and being told by a couple of other mobile mechanic services that they couldn't help us, I contacted Mr. Jumpstart and left a message. First thing the following morning Steven contacted us and set up an appointment for that very same day!!!! Wow! what a wonderful surprise. Steven was on time and knew exactly how to get our 2003 Jeep Liberty on the road again !!!! We know this was not an easy job. Our Jeep was in a tight squeeze garage and Steven changed out the incredibly hard to get to starter in a timely manner and left our garage spotless. We will always be your fan and recommend you and Mr. JumpStart to everyone who needs automotive work!!! Thank you again!!!


      -Margaret D.

    • Visiting San Antonio for the weekend, unfortunately our suv decides to have some problems with the power. Looked him up and he was on the other side of town fixing one car and said he would get to us ASAP. He was diagnosing our car about 30-45 min after. The best part was that we were in a parking garage and he didn't hesitate to help. Although it took a bit for him to come back from the auto parts store with the alternator he didn't stop for one second to chit chat or keep us entertained instead he got right to it. He is a great humble man and will make sure you are well taken care of! We highly recommend!!


      -Esmeralda C.

    • IDENTIFIX
    • IATN (International Automotive Technicians' Network)
    • Car Care Aware