Cadillac Auto Shop
in New Hampshire

9999+ Reviews

Service and Repair of Cadillac Vehicles

J.S. Automotive in Charlestown, Grantham, and Newport, NH is committed to providing the specialized care these vehicles require. Whether you drive an Escalade, CT5, XT6, XT4, or the high-performance CT4-V Blackwing, expert maintenance and repair are essential to keeping your Cadillac running at peak performance. These vehicles are engineered with advanced technology, powerful engines, and premium comfort features, making professional service a necessity for long-term reliability and efficiency.

Routine maintenance and timely repairs are key to preserving the smooth ride and refined driving experience Cadillac owners expect. Whether it's an oil change for an XT5, a brake service for an Escalade, or a complex transmission repair for a CT6, our experienced technicians are equipped with the latest diagnostic tools to identify and resolve issues quickly and accurately. Cadillac models are known for their sophisticated electronics and cutting-edge safety features, and proper servicing ensures that these systems continue functioning as intended. From addressing engine warning lights to troubleshooting suspension concerns in a CT4 or servicing the high-performance braking system in a V-Series model, we take a comprehensive approach to every repair.

J.S. Automotive takes pride in offering Cadillac owners a trusted alternative to dealership service, with expert repairs and maintenance tailored to meet the needs of these premium vehicles. Our goal is to keep every Cadillac performing at its best while ensuring safety, efficiency, and reliability. Customers can rely on clear communication, transparent pricing, and high-quality service designed to extend the life of their vehicle and prevent costly breakdowns. Whether it’s a routine inspection or a major repair, every Cadillac that enters our shop receives the attention and expertise it deserves.

Drivers in Charlestown, Grantham, and Newport, NH who are looking for professional Cadillac service and repair can depend on J.S. Automotive for expert care and attention to detail. From essential maintenance to complex diagnostics, our team is ready to keep Cadillac vehicles running smoothly. Contact us today to schedule an appointment and experience the quality service your vehicle deserves.

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REVIEWS

Tif Keith

The staff at JS Automotive are all extremely friendly and helpful! They got my car done very quickly and under the quoted estimate. They explained all my options and gave me some advice for things that could stand to be done but weren’t yet pressing - and never pushed. Will go back!

Christina Callaghan

I have always received great service and a complimentary report on my vehicles whenever any service is done. Very happy to have such a trustworthy business so close to home!

Lydia Wadleigh

Once again, very pleased with J&S! Thank for for taking care of our Jeep. Always nice to know that they check over everything then contact you before they do anything! Definitely a 5 star!

Lisa Lashway

The service was great. I really enjoyed the digital report of my inspection. I was able to use a car from them, which was wonderful. Thank you so much.

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SERVICES

NH State Inspection

Ensure your vehicle meets state safety and emissions standards with thorough NH State Inspections performed by our technicians. Stay compliant on the road.

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Oil Changes

Protect your engine and extend its lifespan with regular oil changes using good oils and filters tailored to your vehicle. Improve efficiency and prevent costly repairs.

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Wheel Alignments

Extend tire life and improve handling with precision wheel alignments performed by our certified experts. Enjoy safer, more efficient driving today.

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Auto Repair Mechanic Nearby

Providing Exceptional Car Repair and Maintenance to the Residents of New Hampshire

Conveniently located in the scenic towns of Charlestown, Grantham, and Newport, NH, J.S. Automotive is your go-to destination for reliable auto repair and maintenance. Our central locations make it easy for drivers throughout the region to access expert automotive care without the long drive. Whether you’re stopping in for routine maintenance, major repairs, or diagnostic services, our team of ASE-certified technicians is here to provide top-tier service with a hometown touch.

Schedule your appointment today and experience the trusted auto care that drivers throughout the region rely on! Wherever you’re coming from, J.S. Automotive is committed to keeping your vehicle safe, reliable, and running at its best. Proudly serving drivers from: