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Trusted Auto Repair
Marshfield, MA

Warranties Available

Same-Day Free Estimates

Discounts Available

Hours:

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Expert Auto Repairs
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AAA Approved Auto Repair
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ASE-Certified Technicians
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All Makes & Models

Your Vehicle Deserves the Best Care Possible

At JAG Auto Repair-Marshfield, we're a locally owned, family-operated shop that's been keeping vehicles running smoothly for more than three decades. Our ASE-certified technicians work on all makes and models, delivering honest, transparent service that puts your satisfaction first every single time.

If you need routine maintenance or complex repairs, we'll diagnose the issue quickly and provide same-day free estimates. We offer competitive pricing, quality parts, and warranties you can count on. Plus, we work with all major vehicle insurance companies to make the process easier. Ready to experience the difference? Contact us today.

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Headline

GEO

Warranties Available

Same-Day Free Estimates

Discounts Available

Hours:

Your Vehicle Deserves the Best Care Possible
At JAG Auto Repair-Marshfield, we're a locally owned, family-operated shop that's been keeping vehicles running smoothly for more than three decades. Our ASE-certified technicians work on all makes and models, delivering honest, transparent service that puts your satisfaction first every single time.
If you need routine maintenance or complex repairs, we'll diagnose the issue quickly and provide same-day free estimates. We offer competitive pricing, quality parts, and warranties you can count on. Plus, we work with all major vehicle insurance companies to make the process easier. Ready to experience the difference? Contact us today.

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Why Choose Us

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Warranties Available

Black checkmark inside a rounded square checkbox icon on a white background

Same-Day Free Estimates

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Discounts Available

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ASE-Certified Technicians

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After-Hours Pickup and Drop-Off

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Local, Family-Owned Business

JAG Auto Repair-Marshfield
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Air Conditioning Service and Repair

Summer heat can make a broken AC system unbearable. We'll diagnose refrigerant leaks, compressor failures, and electrical issues to restore cool, comfortable airflow to your cabin.

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Alternator and Starter Repair

If your car won't start or your battery keeps dying, the alternator or starter might be the culprit. Our technicians will test your charging system and replace any failing components to get you back on the road.

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Auto Diagnostic Shop

Modern vehicles are complex, but our advanced diagnostic equipment pinpoints problems quickly and accurately. We offer free engine code scans to identify issues before they turn into expensive repairs.

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Battery Replacement

A dead battery can leave you stranded at the worst possible moment. We'll test your battery's health and replace it with a quality unit that's built to last through our harsh New England weather.

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Belts and Hoses

Worn belts and cracked hoses can cause serious engine damage if they fail unexpectedly. We'll inspect these critical components during routine service and replace them before they leave you stranded.

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Brake Service and Repair

Your brakes are your vehicle's most important safety feature, and we take them seriously. From pad replacement to rotor resurfacing, we'll make sure your stopping power is exactly where it needs to be.

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Car Air Filter Replacement Service

A clean air filter improves fuel efficiency and engine performance while protecting against harmful contaminants. We'll swap out your dirty filter quickly during your next service visit.

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Car Radiator Service

An overheating engine can warp cylinder heads and cause catastrophic damage. We'll flush your cooling system, check for leaks, and repair or replace your radiator to keep temperatures in the safe zone.

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Check Engine Light

That glowing dashboard warning shouldn't be ignored, but it doesn't have to ruin your day either. Bring your vehicle in for a complimentary engine code scan, and we'll explain exactly what's going on.

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Check Engine Light Mechanic

Once we've identified the cause of your check engine light, our experienced mechanics will provide a clear estimate and complete the necessary repairs efficiently. We'll make sure that warning light stays off for good.

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Exhaust System Installation and Repair

A damaged exhaust system can affect your vehicle's performance, fuel efficiency, and safety. We'll inspect your exhaust system, identify leaks or damage, and install or repair the components you need to keep your vehicle running smoothly.

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Oil Changes

Regular oil changes are essential for keeping your engine running smoothly and protecting it from unnecessary wear. We'll change your oil and filter, check essential fluid levels, and help keep your engine performing at its best.

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Shocks and Struts

Worn shocks and struts can make your ride uncomfortable and affect your vehicle's handling and braking. We'll inspect your suspension, identify worn components, and replace your shocks or struts to help restore a smoother, safer ride.

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Steering and Suspension

Steering or suspension problems can affect your vehicle's handling, stability, and overall safety. We'll inspect the system for worn or damaged components and make the necessary repairs to help keep your vehicle driving safely and comfortably.

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Tires

Your tires are essential to your vehicle's safety and performance. We'll inspect your tires for wear and damage, help with installation or replacement, and make sure they're properly maintained for a smoother, more confident drive.

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Transmission Repair Services

Transmission problems can quickly turn into costly repairs if left unchecked. We'll inspect your transmission, diagnose the issue, and provide the repairs or service needed to help your vehicle shift smoothly and stay on the road.

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MAKE AN APPOINTMENT TODAY

Contact Us


Please note that the date and time you requested may not be available. We will contact you to confirm your actual appointment details.

Air Conditioning Service and Repair
Summer heat can make a broken AC system unbearable. We'll diagnose refrigerant leaks, compressor failures, and electrical issues to restore cool, comfortable airflow to your cabin.
Alternator and Starter Repair
If your car won't start or your battery keeps dying, the alternator or starter might be the culprit. Our technicians will test your charging system and replace any failing components to get you back on the road.
Auto Diagnostic Shop
Modern vehicles are complex, but our advanced diagnostic equipment pinpoints problems quickly and accurately. We offer free engine code scans to identify issues before they turn into expensive repairs.
Battery Replacement
A dead battery can leave you stranded at the worst possible moment. We'll test your battery's health and replace it with a quality unit that's built to last through our harsh New England weather.
Belts and Hoses
Worn belts and cracked hoses can cause serious engine damage if they fail unexpectedly. We'll inspect these critical components during routine service and replace them before they leave you stranded.
Brake Service and Repair
Your brakes are your vehicle's most important safety feature, and we take them seriously. From pad replacement to rotor resurfacing, we'll make sure your stopping power is exactly where it needs to be.
Car Air Filter Replacement Service
A clean air filter improves fuel efficiency and engine performance while protecting against harmful contaminants. We'll swap out your dirty filter quickly during your next service visit.
Car Radiator Service
An overheating engine can warp cylinder heads and cause catastrophic damage. We'll flush your cooling system, check for leaks, and repair or replace your radiator to keep temperatures in the safe zone.
Check Engine Light
That glowing dashboard warning shouldn't be ignored, but it doesn't have to ruin your day either. Bring your vehicle in for a complimentary engine code scan, and we'll explain exactly what's going on.
Check Engine Light Mechanic
Once we've identified the cause of your check engine light, our experienced mechanics will provide a clear estimate and complete the necessary repairs efficiently. We'll make sure that warning light stays off for good.

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15% Off Seniors & Veterans

JAG Auto Repair proudly honors our senior citizens and veterans with 15% off all services. We appreciate your service and trust in our Marshfield shop.

20% Off Additional Services

Need more than routine maintenance? Save 20% on any additional services when you bring your vehicle to JAG Auto Repair in Marshfield.

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Here's what our satisfied customers are saying...

At JAG Auto Repair-Marshfield, we take pride in providing exceptional transmission repair, engine repair, shocks and struts, suspension work, and brake work to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of JAG Auto Repair-Marshfield and let others know what you think.

Our Locations

Weymouth, MA

512 Main St, Weymouth, MA, 02190

Locate at: Main Street Mobil

Weymouth, MA

237 Main St, Weymouth, MA 02188

Locate at: Weymouth Gulf

Hanover, MA

1451 Washington St, Hanover, MA

Locate at: Hanover Mobil

Braintree, MA

325 Washington St, Braintree, MA 02184

Locate at: Braintree Auto Center

Braintree, MA

384 Washington St, Braintree, MA

Locate at: Braintree Square Shell

Boston, MA

888 Dorchester Ave, Dorchester, MA 02125

Locate at: Columbia Road Gulf

Marshfield, MA

2126 Ocean St, Marshfield, MA

Locate at: Marshfield Shell

Hanover, MA

1808 Washington St, Hanover, MA 02339

Locate at: 5-Star Gas

Mansfield, MA

189 Chauncy St, Mansfield, MA 02048

Locate at: Mansfield Mobil

Hopkinton, MA

60 Main St, Hopkinton, MA 01748

Locate at: Hopkinton Shell

Framingham, MA

1287 Worcester Rd, Framingham, MA 01701

Locate at: Framingham Gulf

Somerville, MA

212 Broadway, Somerville, MA 02145

Locate at: Somerville Gulf

View Our Auto Repair Gallery

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Cars in an auto repair shop with a mechanic working between two lifted vehicles.
Mechanic working on a car engine with the hood open, using a tool near the battery.