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Oil Change - Mountlake Terrace, WA

Oil Change in Mountlake Terrace, WA - honest service, same-day diagnosis

An oil change is the single most important maintenance item on any vehicle. For Mountlake Terrace drivers on the I-5 corridor and 236th commute routes, Tom's B&M Auto has done it right since 1985 — correct oil grade for your engine, OEM-quality filter, drain plug gasket replaced every time. 30-45 minutes, no appointment usually needed, complimentary multi-point inspection included.

ASE-certified Family owned since 1985 Free digital inspection included OEM-quality parts
🛡 24-month / 24,000-mile warranty — parts & labor, no fine print
Starting at $100 - full synthetic, OEM filter & multi-point inspection · no surprise charges
💳 Financing available — Snap · Affirm · Sunbit  Learn more →
Oil Change in Mountlake Terrace WA
40+
Years in the area
ASE
Certified technicians
24mo
24,000-mile warranty
4.9★
Google rating
🏷 Current Offer
$15 Off Any Oil Change
Use code TBM-OIL15 · No expiration · Cannot be combined with other offers
Also: Military · Senior 55+ · First Responder — 10% off labor on repairs $300+
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How it works - 3 simple steps

Step 1
Drop off & inspect

We drain the old oil, inspect the drain plug threads and gasket, install a new OEM-spec filter, and refill with the manufacturer-specified oil weight and grade — full synthetic, synthetic blend, or conventional depending on your vehicle.

Step 2
You approve the estimate

We include a complimentary multi-point inspection with every oil change: tire pressure, brake fluid condition, coolant level, belts, and hoses. We photograph anything that needs attention.

Step 3
Pick up your car

Oil level verified, sticker placed, digital inspection report sent to your phone. Most oil changes completed in 30-45 minutes.

Why Mountlake Terrace drivers choose Tom's B&M Auto

Overdue for an oil change, or noticing dark oil, engine running rough or poor fuel economy? Mountlake Terrace drivers trust Tom's B&M Auto — your local mechanic and auto shop minutes from Mountlake Terrace on Hwy 99. Our ASE-certified technicians handle full synthetic, conventional and high-mileage oil changes for all makes, domestic and foreign. We offer honest car repair with upfront pricing, no hidden fees, and a free multi-point inspection with every visit. Quick in-and-out — no appointment needed — same-day service available for most vehicles. Proudly serving Mountlake Terrace, Snohomish County and surrounding areas since 1985.

The wrong oil grade causes measurable engine wear. We match oil to your vehicle's manufacturer specification — 0W-20, 5W-20, 5W-30, or whatever your engine requires. For turbocharged engines and European makes, we stock the specific low-viscosity full synthetic grades those engines need.

We never reuse drain plug gaskets — it's a $0.50 part that causes a slow leak and an oil spot on your driveway. We also inspect the filter housing for cross-threading and the drain plug for stripped threads on every visit. Small details that prevent bigger problems.

OEM-spec oil and filter

Correct viscosity and grade for your engine every time. No generic substitutions.

30-45 minute service

Most oil changes done while you wait. No appointment needed most days.

Free multi-point inspection

Tires, brakes, fluids, belts checked and photographed every visit.

What our oil change includes

Oil change service includes drain and refill with manufacturer-specified oil grade, new OEM-quality filter, drain plug gasket replacement, oil level verification, and a complimentary inspection of tire pressure, brake fluid, coolant, and belts.

Happy customer Tom's B&M Auto Lynnwood ASE mechanic Tom's B&M Auto Service at Tom's B&M Auto Lynnwood
★★★★★ 4.9 · 127 Google reviews · Mountlake Terrace area customers
★★★★★
"I commute on I-5 every day and needed a shop I could trust with quick turnaround. Tom's has been that shop for three years running."
— Kevin P., Mountlake Terrace
★★★★★
"Check engine light diagnosis was spot-on — they found a failing MAF sensor, not the converter the other shop wanted to replace. Saved me $800."
— Angela W., Mountlake Terrace
★★★★★
"Fast, honest, and they explain everything. Showed me photos of the worn parts before the repair and after. That kind of transparency is rare."
— James R., Mountlake Terrace

Oil Change near Mountlake Terrace - frequently asked questions

From Tom's B&M Auto - serving Mountlake Terrace and the greater Seattle metro.

How often should Mountlake Terrace commuters change their oil?
If you're commuting daily on I-5 with frequent stop-and-go, that qualifies as severe service — change your oil every 5,000 miles rather than waiting for 7,500. Short trips that don't fully warm the engine also degrade oil faster.
Is there a quick lube near Mountlake Terrace?
We're about 5 minutes from the Mountlake Terrace Transit Center on Highway 99 in Lynnwood. Most oil changes done in under an hour — drop off on your commute or between errands. Call (425) 776-5054.
Do you top off fluids during an oil change?
Yes — every oil change at Tom's includes a check and top-off of all major fluids: coolant, brake fluid, power steering, and washer fluid. We also inspect belts, hoses, and tire pressure at no extra charge.

Same-day oil change in Mountlake Terrace — call or book online

Tom's B&M Auto · 17820 Hwy 99, Suite E, Lynnwood · Serving greater Seattle

Call (425) 776-5054

Also serving: Edmonds, Mountlake Terrace, Shoreline, Mukilteo, Kenmore, Alderwood Manor

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