Independent · Owner-Operated · Groton, CT
Fixed Right. Priced Fair. Since 2002.
The owner who quotes your car is the mechanic who fixes it. Price before work starts, OEM parts on every job, and a 1-year / 12,000-mile warranty behind the work.
Walk in Monday–Friday, 8 AM–5 PM, or call ahead. We inspect first and quote before work starts.
Rated 4.8 / 5 by verified CARFAX reviewers — trusted in Groton since 2002
Free Quotes
Know the price before we start
No mystery bills, no surprise line items. Every job at Atlantic starts the same way:
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Bring it in
No appointment needed — walk in Monday through Friday, 8 to 5. Prefer to plan ahead? Call (860) 449-9514 and we'll set a time.
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We inspect & call you
Matt looks the vehicle over, finds what's actually wrong, and calls you with the problem and the price — explained in plain English.
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You decide
Nothing gets touched until you say go. And if something doesn't need fixing, we'll tell you that, too.
Reviews
What Customers Say
Reviewers across CARFAX, Google, Yelp, and Car Talk keep landing on the same things: honest diagnosis, fair prices, and work that's explained — not just billed.
Verified, not self-reported: every invoice we write is reported to CARFAX through our shop management system, so the service history and reviews you see there are backed by real repair records. See our verified CARFAX reviews →
“These guys take the time to show you what they fixed. If they find other problems along the way, they call immediately to let you know. One time … they sent a flatbed over at their expense, fixed the issue immediately, and drove it back to my house. The car ran great after that.”
“Quick and friendly service, every time. Transparent and honest pricing too.”
“They were honest and told me what I needed, without overpricing.”
“Simply the best local mechanics. Honest, trustworthy, and really know their stuff.”
“Matt genuinely cares. Fair prices, quality work.”
“They are honest and they try to keep the price down while still doing the job right the first time.”
“They're the best!! Professional, honest, and reliable. Grateful small businesses like them still exist.”
What We Fix
Every system. Every make.
Domestic, European, and Asian — cars, trucks, and SUVs. These are the most common jobs; the full list is longer.
Routine Maintenance
Oil changes, tune-ups, belts, filters, batteries — the upkeep that prevents the breakdown.
See details →
Brakes
Pads, rotors, calipers, lines, and ABS. If it squeals, grinds, or feels soft — don't wait.
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Engine & Diagnostics
Check-engine lights diagnosed properly — plus rebuilds, clutches, axles, and timing service.
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Steering & Suspension
Shocks, struts, alignments, wheel bearings — for clunks, wander, and rough rides.
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Heating & A/C
Cold air in July, heat in January, and a cooling system that holds temperature in between.
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Electrical
Starters, alternators, wiring, sensors — traced properly, not guessed at.
See details →Also: exhaust, tires & wheels, inspections, and plenty more. See all services →
Why Atlantic
Why Drivers Choose Atlantic
You'll know the cost up front
Free quotes on every job: we inspect, we call, we explain what's wrong and what it costs. Work starts when you say so — and if it doesn't need fixing, we won't tell you it does.
OEM parts — and we keep your old ones
Factory-spec parts on every repair, never cheap aftermarket substitutes. Your replaced parts stay at the shop so you can see exactly what came off your car.
Backed for a full year
Parts and labor covered 100% for 365 days or 12,000 miles, whichever comes first. The terms are printed on every estimate and invoice.
One owner. One set of hands.
Matt has been working on cars since 1996 and has run this shop since 2002. The person who diagnoses your vehicle is the person who repairs it — no handoffs.
Something doesn't sound right? Bring it in.
Walk in Monday through Friday — no appointment needed — or call and we'll get you scheduled. Serving Groton, Mystic, New London, and all of southeastern Connecticut.
Mon–Fri 8:00 AM – 5:00 PM · 182 Fort Hill Rd, Groton, CT