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Call us for all your car needs! 301-733-1300

Auto Electronics Repair

Don't neglect your vehicle's electronic systems - trust our experts to repair your vehicle properly the first time around! A poor driving experience can often be related to a malfunctioning computer or driving controls. Come to H & S Automotive to ensure your vehicle is in top driving condition.

Our electronic services include:

Diagnostics
Mechanics at H & S Automotive are able to diagnose all the electronic parts in your car. For expert diagnostics services on your car's electronic devices, visit H & S Automotive today.

Check Engine Light
No one likes to see their car's "Check Engine" light come on. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. At H & S Automotive, we can pull the code and diagnose the problem for you. Give us a call at 301-733-1300 or stop by the shop for our expert assistance.

Computer
Today, car manufacturers include at least one computer in motor vehicles. This computer's main function is to monitor and adjust engine and transmission operations. The computer receives input information from different sensors. The computer controls spark plugs, idle speed, and fuel injectors so as to get you the best possible car performance. Failure of the car computer will greatly affect the things it controls. To get the most out of your car's computer, have it evaluated regularly for updates and proper operation. If it is already failing, have it repaired or replaced. To have your car's computer handled by experts, visit H & S Automotive in Hagerstown, MD 21740 today.

Computer Reflashing
H & S Automotive has state-of-the-art equipment to provide computer reflashing to our customers in the Hagerstown area. The primary reason to reflash a computer (which basically means updating or reinstalling its software) is that an update has been issued by the manufacturer. It's a very simple procedure, and there may be minor updates that the car hasn't had. The manufacturer may have tweaked the transmission-shifting algorithm or some other parameters that are not crucial but may bring slight improvements to drivability, mileage or emissions. Since auto manufacturers are coming out with automobile updates every day, there may be a reprogram available for your vehicle. Stop by H & S Automotive or call us at 301-733-1300 to schedule an appointment!

Drivability
Drivability is the degree of smoothness and steadiness of your car's acceleration. Most modern cars are fitted with on-board computers that continuously check the readings from various sensors. In case of drivability problems, you will receive a warning message on your car's dashboard. To have your car diagnosed for drivability issues, visit H & S Automotive in Hagerstown, MD 21740 today. At H & S Automotive, we have the necessary tools, training, and technology to diagnose and address your car's drivability issues.

Engine Controls
Basically, an engine control system is an on-board computer in your car. Like all computers, the engine controls are composed of hardware and software. Automotive engine control systems are responsible for regulating exhaust emissions, and providing increased fuel economy. To get the best out of your car's incredibly powerful technology, make sure engine controls are working properly. To check if your car's engine controls are working properly, call H & S Automotive today.

ASSOCIATIONS

  • ASE (Automotive Service Excellence)
  • Jasper
  • NAPA
  • BG Products
  • Car Care Aware

Testimonials

  • A very friendly business and hard working crew. If you need work done on your vehicle check them out. John will help you get her done.
    -Patsy F.

  • The service at H & S was excellent! I called one day and my car was dropped off and fixed the next! Gary and Tim are very knowledgeable and know what they are doing. I highly recommend H & S for all your vehicle needs!
    -Jeremy L.

  • I like an automobile shop where I know I'm going to get an honest repair and input on anything else my car may need to stay dependable, this is one of a few shops like this. Thanks for the great work you do.
    -David D.

  • Don't think twice you found your mechanic. I love H & S they have to be the most friendly, efficient, and honest people. The owner John gets to know you and your car. He is always going above and beyond to make sure that your problem is fixed. Always making sure that you get the best prices for the work needed. Definitely not afraid to get his hands dirty. Gary the mechanic is always pleasant and extremely informative and won't stop until he's postive the job is satisfactory. Tim in the main office he is a breath of fresh air he makes the first moment you call inviting. He always has a listening ear to what's going on and gets you in the shop quick. The greatest thing about them all they don't only tell you what's wrong but they explain everything to you so you can have an understand why your car needs the repair.
    -Ashley J.

  • Awesome customer service, thank you again Tim. I will definitely recommend and bring my vehicle back to them in the future. Fast, friendly and helpful service.
    -Connie F.

  • H & S Automative accomadated us for a walk-in visit due to our AC failing on a long road trip. They had us in and out in and hour. Genuine people. Would highly recommend.
    -Kelly J.

  • Too put this super short and sweet. If you want honest mechanics, who will also take the time too explain issues too you and how too prevent them, look no further. This is my second visit and I could not be more happy. Thank you John and anyone else who has been in contact with us or had worked on our vehicle. True professionals.
    -Michael H.

  • These guys were amazing. I read a lot of the reviews so it seems as though they were very good. I went in with the expectations of not expecting a lot but I am completely satisfied with their work and their ability to explain everything. I have found a shop that I will be using for a very long time. The prices are very fair there's no way you can get Great labor at a cheap price you pay for what you get and with these guys I know I will get excellent service thanks John and Tim for everything!!
    -David B.