Suffolk County County

Check Engine Light Diagnosis in Port Jefferson, NY

OBD-II scans, drivability checks, sensor faults, emissions codes, and root-cause diagnostics. Compare local shops, ratings, and contact details before you call.

5 listed shops matching this service.

PORTSIDE COLLISION CENTER

5.0

A trusted independent automotive service facility in Port Jefferson, NY, specializing in general maintenance, diagnostics, and auto body / collision. Delivering high-quality workmanship, dependable diagnostics, and honest service is our standard. From regular maintenance and tune-ups to complex mechanical repairs, this shop features the expertise and equipment to keep your vehicle performing at its best. Open weekdays 8:00 AM – 5:00 PM. This profile is verified on WrenchConnect. Claim your shop page to customize your listing details, upload photos, reply to customer reviews, and accept direct repair requests from local drivers.

General MaintenanceDiagnosticsAuto Body / Collision

Port Jefferson

View Profile Call

Open Now

Windshield Go

5.0

A trusted independent automotive service facility in Port Jefferson, NY, specializing in general maintenance and diagnostics. Delivering high-quality workmanship, dependable diagnostics, and honest service is our standard. From regular maintenance and tune-ups to complex mechanical repairs, this shop features the expertise and equipment to keep your vehicle performing at its best. Open weekdays 4:00 AM – 12:00 AM. This profile is verified on WrenchConnect. Claim your shop page to customize your listing details, upload photos, reply to customer reviews, and accept direct repair requests from local drivers.

General MaintenanceDiagnostics

Port Jefferson

View Profile Call

East Setauket Automotive

4.8

A trusted independent automotive service facility in Port Jefferson, NY, specializing in general maintenance, diagnostics, oil change, and towing. Delivering high-quality workmanship, dependable diagnostics, and honest service is our standard. From regular maintenance and tune-ups to complex mechanical repairs, this shop features the expertise and equipment to keep your vehicle performing at its best. Open weekdays 8:00 AM – 5:00 PM. This profile is verified on WrenchConnect. Claim your shop page to customize your listing details, upload photos, reply to customer reviews, and accept direct repair requests from local drivers.

General MaintenanceDiagnosticsOil Change

Port Jefferson

View Profile Call

C & C Collision

4.6

General MaintenanceDiagnosticsAuto Body / Collision

Port Jefferson

View Profile Call

J & B TIRES 2

4.5

A trusted independent automotive service facility in Port Jefferson, NY, specializing in general maintenance, diagnostics, and tires. Delivering high-quality workmanship, dependable diagnostics, and honest service is our standard. From regular maintenance and tune-ups to complex mechanical repairs, this shop features the expertise and equipment to keep your vehicle performing at its best. Open weekdays 8:00 AM – 8:00 PM. This profile is verified on WrenchConnect. Claim your shop page to customize your listing details, upload photos, reply to customer reviews, and accept direct repair requests from local drivers.

General MaintenanceDiagnosticsTires

Port Jefferson

View Profile Call

Not sure if this is the right repair?

Check our Car Symptoms Guide to identify noises, leaks, and warning lights, or look up engine trouble codes in our OBD2 Diagnostic Directory before visiting a shop.

Frequently Asked Questions: Check Engine Light Diagnosis in Port Jefferson

How much does check engine light diagnosis typically cost in Port Jefferson, NY?

Pricing for check engine light diagnosis in Port Jefferson varies by vehicle make, model, and the scope of work needed. Most independent shops on WrenchConnect provide upfront pricing or estimates, and diagnostic inspections typically start between $75 and $150 (often credited toward approved repairs).

Can a mobile mechanic perform check engine light diagnosis at my home or workplace in Port Jefferson?

Yes, many verified mechanics in Port Jefferson offer mobile service and will come directly to your driveway, workplace, or roadside location for check engine light diagnosis, routine maintenance, and diagnostic scanning.

How do I compare local shops for check engine light diagnosis in Port Jefferson, NY?

WrenchConnect lists 5 vetted local repair facilities in Port Jefferson. You can review verified customer ratings, operating hours, direct phone numbers, and run a free AI diagnostic before scheduling.

Other Auto Services in Port Jefferson

All Port JeffersonMechanics →

Auto Body & Collision RepairCollision repair, dent and scratch removal, panel replacement, frame work, and refinishing after an accident.Brake RepairBrake pads, rotors, calipers, fluid leaks, ABS lights, and grinding or squealing brakes.Diesel RepairDiesel engine diagnostics, fuel systems, glow plugs, DPF and emissions issues, and light-truck diesel service.Auto Electrical RepairBatteries, alternators, starters, wiring faults, lighting issues, and parasitic draw problems.Engine RepairMisfires, overheating, leaks, timing problems, tune-ups, and engine performance repairs.Mobile MechanicsMechanics who come to you: driveway and roadside repairs, on-site diagnostics, no-start calls, and mobile maintenance.Muffler & Exhaust RepairMuffler replacement, exhaust leaks, catalytic converters, resonators, pipes, and loud-exhaust diagnosis.NYS InspectionNew York State inspections, readiness checks, safety failures, and emissions-related repairs.