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Sunoco AutoRepair
Our ServicesServing North Smithfield

Oil Changes and Fluid Service in North Smithfield, RI

We change engine oil and filters and service coolant, transmission, and differential fluids in North Smithfield, RI, typically finishing in 30 to 45 minutes.

Rated 4.9 on Google
Turnaround
30-45 minutes
Areas served
North Smithfield, RI

What's Included

  • Oil and filter replacement
  • Fluid level checks and top-offs
  • Coolant flushing
  • Transmission fluid service
  • Differential fluid checks

/HOW IT WORKS

OUR PROCESS

  1. 01

    Call or Come In

    Reach us at (917) 593-9191 or swing by 1047 Eddie Dowling Highway in North Smithfield. Tell us what's happening with your car.

  2. 02

    We Inspect and Diagnose

    Our team does a thorough inspection to find the real problem. We'll explain what we find and what it will cost—no surprises.

  3. 03

    We Fix It Right

    With your go-ahead, we complete the work using quality parts and experienced hands. We treat your car like it's ours.

  4. 04

    You're Back on the Road

    We'll walk you through what we did and answer any questions. Drive with confidence knowing your repair was done right.

/REVIEWS

WHAT OUR CUSTOMERS SAY

Contact Us Now
Customers consistently mention
  • customer service

Good thing to note, their Saturday technician does leave at 1. I called ahead to check if they could receive a tow as I had a flat and was maybe 2000 feet down the road, and I think whoever answered the phone was in a corporate office and saw the same listed hours I did. He said that it would be fine as long as I was there by 2. I arrived around 1:20pm. This would've been a 1 star moment, as the technician had in fact left for the day, but I'm actually really impressed with how they handled it. The tech who left wasn't able to help, but the woman manning the counter today bent over backwards to help me, helped change my tire to a spare I had in the back so I could limp to another nearby tire shop, and filled all my tires with air to help make sure I could make it there. TL;DR, terrible corporate, but excellent people at the shop level.

I

Ian Buffum

11 months ago

Great customer service and workers are very friendly!! Recommend coming here!!

A

Antora Saha

11 months ago

Amazing owners, with great customer service!! Would not go anywhere else.

C

Christie Gutierrez

9 months ago

Owners are very friendly! Customer service is great!

S

Sal Sabila

9 months ago

Amazing customer service, very friendly and helpful! Thank you ☺️

S

Stephanie Grullon

11 months ago

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Oil Changes and Fluid Service Available In

We offer oil changes and fluid service to customers across the region. Tap any area for full local details.

About Oil Changes and Fluid Service

Common questions and tips from our work with North Smithfield customers.

How often should I get an oil change?
Follow the interval in your owner's manual rather than a generic 3,000-mile rule. Most modern vehicles running full synthetic go 5,000 to 10,000 miles. The exception is short-trip driving, common around Slatersville and in-town Woonsocket, where the engine never fully warms up and moisture builds in the oil. Those vehicles benefit from the shorter end of the range.
What's the difference between synthetic and conventional oil?
Synthetic oil is engineered for more consistent viscosity, meaning it flows better on cold Rhode Island mornings and resists breaking down under heat. That translates to longer intervals and better protection, especially for turbocharged engines. Conventional oil costs less per change but needs changing more often. Many newer vehicles require synthetic outright. We check your manufacturer's specification before filling.
Which other fluids need regular service?
Coolant, transmission fluid, brake fluid, and differential fluid all degrade over time. Coolant loses its corrosion inhibitors, transmission fluid breaks down under heat and is a common cause of shifting problems, and differential fluid matters on trucks and all-wheel-drive vehicles. We check levels and condition on every oil change and tell you what is due rather than selling a package you do not need.

Tip

Watch for spots in your driveway

Fluid color tells you a lot. Amber or dark brown is usually engine oil, red or pink points to transmission or power steering fluid, green or orange is coolant, and clear and oily near a wheel could be brake fluid. Any of those puddling under a parked car deserves a look. Note where it lands under the vehicle and mention it when you call us.

FAQ

FREQUENTLY ASKED QUESTIONS

We're open Saturday from 8:00 AM to 2:00 PM. We recommend calling ahead if you're planning to come in near closing time, especially for towing or flat tire repairs, to make sure we can help you.

Yes, we accept tows. If you're stranded with a flat or mechanical issue, call us at (917) 593-9191 and we'll work with you to get your car to the shop. We're responsive and will do our best to accommodate emergency situations.

Yes, we service all makes and models of cars. Whether you drive a domestic or import vehicle, bring it in and we'll diagnose and fix what you need.

When you arrive, we'll listen to what's going on with your car, perform a thorough inspection, and explain exactly what needs to be done. We give you the facts upfront so you can make the right decision for your vehicle.

We'll always tell you what we find and what it will cost before we start any major repairs. If it's an emergency or roadside situation, we'll discuss your options on the phone first.

We accept cash and card payments. Call us at (917) 593-9191 if you have questions about payment options for your specific repair.

Still have questions? Contact Us