JS Automotive, Southwestern New Hampshire's Best Auto Repair Services

Grantham Shop Get honest, expert, auto repairs and professional service today at JS Automotive. Our goal is to offer the best auto services available at reasonable prices. Call today to schedule an appointment.

"Can You Fix It Today?"

Charlestown Shop We know your time is valuable. That's why we are conveniently located near you in Southwestern New Hampshire. Most truck or car maintenance services can be done while you wait. Many repairs can be completed in as little as one day. Simple or complex, we will get your auto repairs done quickly and get you back on the road in no time.

"Honestly, How Much Will It Cost?"

Newport Shop Since 2009, JS Automotive has provided Southwestern New Hampshire area customers with easy to understand estimates before beginning any work. Ask us about options to keep auto repair costs low or upgrades to keep your car running at peak performance. We stand behind all of our work with a guarantee you can take to the bank. Call today to schedule an appointment at one of our convenient locations.

"You Are The Best Auto Repair Shop In Southwestern New Hampshire!"

Our customers say they can't find the same level of expertise that our auto mechanics provide anywhere else! Our certified technicians and experienced auto repair specialists provide 5-star service on domestic and import vehicles of all makes and models.

Call today to schedule an appointment at one of our locations or email us.

Discover What We Do!

4x4 Services, Alignment, Brakes, Car & Truck Care, Domestic Cars & Trucks, Electric and Hybrid Vehicle , Electrical Services, Electronic Services, Engine & Transmission, and Engine Maintenance

JS Automotive, Southwestern New Hampshire's Best Auto Repair Services

Grantham Shop Get honest, expert, auto repairs and professional service today at JS Automotive. Our goal is to offer the best auto services available at reasonable prices. Call today to schedule an appointment at (603) 826-6874.

"Can You Fix It Today?"

Charlestown Shop We know your time is valuable. That's why we are conveniently located near you in Southwestern New Hampshire, NH. Most truck or car maintenance services can be done while you wait. Many repairs can be completed in as little as one day. Simple or complex, we will get your auto repairs done quickly and get you back on the road in no time.

"Honestly, How Much Will It Cost?"

Newport Shop Since 2009, JS Automotive has provided Southwestern New Hampshire area customers with easy to understand estimates before beginning any work. Ask us about options to keep auto repair costs low or upgrades to keep your car running at peak performance. We stand behind all of our work with a guarantee you can take to the bank. Call today to schedule an appointment at (603) 826-6874.

"You Are The Best Auto Repair Shop In Southwestern New Hampshire!"

Our customers say they can't find the same level of expertise that our auto mechanics provide anywhere else! Our certified technicians and experienced auto repair specialists provide 5-star service on domestic and import vehicles of all makes and models.

Call today to schedule an appointment at (603) 826-6874 or email us.

Discover What We Do!

4x4 Services, Alignment, Brakes, Car & Truck Care, Domestic Cars & Trucks, Electric and Hybrid Vehicle , Electrical Services, Electronic Services, Engine & Transmission, and Engine Maintenance

Our Services

ALIGNMENTS

VEHICLE MAINTENANCE

TIRES

AUTO REPAIR

view all services

JS Automotive offers pick-up, drop-off and loaner cars. Call for details

areas we serve

Vehicle tips

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

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.)

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.

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.

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.

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

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.

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

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.

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

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

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.

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.

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.

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

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

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

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

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

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

automotive news

Preventive Auto Maintenance For Severe Driving

Reduce the Effects of Severe Driving On Your Car Are you an "aggressive" driver? Everyone answers "no" to this question...

5 Regular Auto Maintenance Items That Save Real Money

Save Money And Time With Simple Preventative Maintenance From JS Automotive A little auto maintenance goes a long way toward...

Should I Replace My Car's Spark Plugs?

The Two Instances When You Should Always Replace Your Spark Plugs Let's talk spark plugs. A common question we hear...

Don't Forget to Replace Your Car or Truck's Belts

Remember to Change Your Belts Drivers in Southwestern New Hampshire are busy and it is easy to forget that belts are tirelessly...

Testimonials

Barry Rhoads, 09/25/2023

A very accommodating auto maintenance shop. Easy scheduling and top notch work you can trust. My '17 and '18 Subaru Foresters were serviced for brakes and filters in timely fashion to help us get safely back onto the road. I will return.

view all reviews

YOUR NEIGHBORHOOD AUTO REPAIR SPECIALISTS

JS Automotive, Southwestern New Hampshire's Best Auto Repair Services

"Can You Fix It Today?"

"Honestly, How Much Will It Cost?"

"You Are The Best Auto Repair Shop In Southwestern New Hampshire!"

Discover What We Do!

JS Automotive, Southwestern New Hampshire's Best Auto Repair Services

"Can You Fix It Today?"

"Honestly, How Much Will It Cost?"

"You Are The Best Auto Repair Shop In Southwestern New Hampshire!"

Discover What We Do!

Our Services

ALIGNMENTS

VEHICLE MAINTENANCE

TIRES

AUTO REPAIR

JS Automotive offers pick-up, drop-off and loaner cars. Call for details

areas we serve

Vehicle tips

automotive news

Preventive Auto Maintenance For Severe Driving

5 Regular Auto Maintenance Items That Save Real Money

Should I Replace My Car's Spark Plugs?

Don't Forget to Replace Your Car or Truck's Belts

Testimonials

Barry Rhoads, 09/25/2023