Skip to Content
892 Old Claremont Road Charlestown, NH, 03603
  • MON: 8:00AM - 5:00PM
  • TUES: 8:00AM - 5:00PM
  • WED: 8:00AM - 5:00PM
  • THUR: 8:00AM - 5:00PM
  • FRI: 8:00AM - 5:00PM
  • SAT: Closed
  • SUN: Closed
MORE >
  • Google Business Profile
  • Instagram
  • Facebook
86 Route 10 South Grantham, NH, 03753
  • MON: 8:00AM - 5:00PM
  • TUES: 8:00AM - 5:00PM
  • WED: 8:00AM - 5:00PM
  • THUR: 8:00AM - 5:00PM
  • FRI: 8:00AM - 5:00PM
  • SAT: Closed
  • SUN: Closed
MORE >
  • Google Business Profile
  • Instagram
  • Facebook
472 Sunapee Street Newport, NH, 03754
  • MON: 8:00AM - 5:00PM
  • TUES: 8:00AM - 5:00PM
  • WED: 8:00AM - 5:00PM
  • THUR: 8:00AM - 5:00PM
  • FRI: 8:00AM - 5:00PM
  • SAT: Closed
  • SUN: Closed
MORE >
  • Google Business Profile
  • Instagram
  • Facebook

Fast Tune-Ups and General Maintenance For Peak Performance

Avoid major car problems with preventative maintenance at J.S. Automotive

At J.S. Automotive we know as the pace of technology quickens, the classic "tune-up" changes. Our team is ready! We use cutting edge expertise and diagnostic technologies to help you keep fuel-efficient cars and trucks running at their peak.

J.S. Automotive has been serving Southwestern New Hampshire are customers since 2009. At J.S. Automotive we know vehicle maintenance used to consist of a simple short checklist. But today, general maintenance requirements can vary widely from one vehicle to the next. Rapid changes in automotive technology can leave car owners asking, "What general car maintenance services do I need to stay on top of?"

Call us today at J.S. Automotive or stop by any of our locations throughout the Southwestern New Hampshire area to discuss general car maintenance and the auto parts you need to get the job done right.

Ask Us About 10 Cost-Saving Tune-Up Activities

  • Use high-performance oil and other important fluids engineered specifically for your vehicle type.
  • Your car battery does more than just start your car. Check battery voltage and charging voltage to keep the onboard computer systems working correctly.
  • Scan for fault codes that report ignition, transmission, engine, and other auto repair concerns.
  • Replace filters, including your fuel filter, air filter, PCV valve, and breather filter.
  • Check for emissions issues and the O2 sensor to avoid costly engine repairs down the road.
  • Check spark plugs, verify the idle speed and fuel mixture.
  • Inspect rotor and/or distributor caps.
  • Monitor dynamic compression to avoid auto repair problems like leaky exhaust valves or a bad head gasket.
  • Check the ignition timing to detect sensor problems.
  • Discuss with us how road conditions in the Southwestern New Hampshire area create unique problems that affect wear and tear.
  • If your "Check Engine" light comes on simply accessing the information needed from your onboard computer system to repair your car requires a high level of skill and knowledge. At J.S. Automotive our highly trained auto parts experts are here to help.

Advice From The Car Care Council

The Car Care Council recommends that car and truck owners take the time necessary to become familiar with their vehicles. Study the owner's manual to become thoroughly acquainted with the operation of all systems. Pay special attention to the indicator lights and instruments.

associations

  • Car Care Aware
Background image

WHAT OUR CUSTOMERS SAY

My wife drove her car up from NJ today, she had already had it looked at in NJ and they replaced the rotors, but the problem was still there as she drove up to Grantham. Since I have my cars serviced at J&S (Jeep and Mercedes--2013) I told my wife to take her Honda CR-V to them. It was late in the day, but they waited for her (Chris and all the guys that work there). They got the Honda up on a lift and narrowed the problem down to two things (driveshaft or bent wheel) in about 5 minutes. I guess the bottom line with J&S is they are there when you need them even though they did not have to be, and they figure the problem out or at least narrow it down pretty quickly. Also, they don't assume what the problem is they actually diagnose it. In this case they would have taken out that drive shaft, driven the car, and determined whether that was the problem. All I can say is that since I have been taking my cars to J&S, and perform the maintenance and service they recommend, knock on wood, I have not had any problems. If I lived in Grantham full time, it is the only place I would take my vehicles, though so far, I plan it so I can have them do the service. , 10/04/2024

J.S. Automotive

J.S. Automotive - Charlestown 892 Old Claremont Road Charlestown, NH 03603 (603) 826-6874
J.S. Automotive - Grantham 86 Route 10 South Grantham, NH 03753 (603) 667-9094
J.S. Automotive - Newport 472 Sunapee Street Newport, NH 03754 (603) 873-4175

Ask any car or truck owner in Southwestern New Hampshire who they recommend. Chances are they will tell you J.S. Automotive.