Auto Repair
ATI Auto and Used Cars provides full-service auto repair and maintenance, from full diagnostics to engines, brakes, exhaust and suspension work. Honest service, fair pricing — always.
Maintenance
Skip the dealer and save. We handle factory-scheduled maintenance for less — without upselling services you don’t need. Honest recommendations, fair pricing, and dependable care.
Inspections
New Hampshire's mandatory annual safety and emissions inspections are still in effect until further notice. Schedule your NH State Inspection online at a time that works for you!
& Filter
Fast oil changes with the right oil for your engine — from Conventional to Full Synthetic — always approved by the manufacturer. Best of all, every service is handled by technicians with years of real experience, not entry-level trainees.
Service
Brake pads naturally wear down, and checking them regularly can save you money. Waiting too long can lead to damaged rotors — a much more expensive repair. If you’re hearing grinding or noticing slower stopping, it’s time for a brake inspection.
A/C Service
From quick recharges to system repairs, we can often fix A/C problems without breaking the bank. Most recharge services are done while you wait and include a 30-day warranty. We handle all A/C systems — up to AC1234-9 — to keep you cool and comfortable.
& suspension
ATI Auto has the expertise to service all suspension types — from traditional designs to advanced multi-link and air ride systems. Call today and enjoy a smoother, safer, more comfortable ride.
Diagnostics
When your check engine light comes on, we’ll quickly determine whether it’s urgent or a simple fix. Our up-to-date diagnostic equipment allows us to accurately identify issues on all makes and models — foreign or domestic.
& Alignment
Thanks to our partnerships with multiple local tire distributors, we can compete with any tire shop on price — while offering the right brands, sizes, and tread options for your vehicle and budget. As a full-service tire shop, we provide high-speed balancing for a smooth ride and both 2-wheel and 4-wheel alignments to help maximize the life of your tires.

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