Your Engine Doesn't Forgive Skipped Oil Changes.

The old "every 3,000 miles" rule is a relic from the 1970s. Modern engines and modern oils have moved the goalposts significantly. If your car was built after 2010 and you're running conventional oil, you're typically looking at 5,000–7,500 miles between changes. Full synthetic in most newer vehicles? Anywhere from 7,500 to 10,000 miles — some manufacturers spec 15,000.

The honest answer: check your owner's manual, or let us look it up by VIN. The sticker on your windshield is a reminder tool, not a hard deadline — but don't push it past your OEM interval, because oil that's past its service life stops protecting bearings and starts wearing them down.

Depends on your vehicle and driving pattern. Conventional oil costs less upfront — our conventional change runs $34.95. Full synthetic runs $74.95. But here's the math: if synthetic extends your interval from 5,000 miles to 10,000 miles, you're changing oil half as often. The per-mile cost is roughly the same, and your engine gets better protection at temperature extremes.

If you're driving a turbocharged engine, a vehicle with more than 75,000 miles, or you do a lot of stop-and-go Austin commuting, full synthetic is the straightforward recommendation. Turbo bearings run at temperatures where conventional oil starts to break down fast.

Yes. Bring your own oil and filter and we'll do a labor-only change — $19.95 flat. We check the viscosity against your OEM spec before we pour it in. If you bought the wrong weight, we'll flag it and you can decide how to proceed. We don't charge a "customer-supplied materials fee" or any other friction to make this path inconvenient.

That said: our bulk pricing on oil means we're often cheaper than buying your own quarts at an auto parts store. We'll tell you honestly if bringing your own makes financial sense for your situation.

Your car will tell you. The oil life monitor on modern vehicles is the most reliable signal — take it seriously when it hits 15%. But there are physical signs that precede dashboard warnings:

Yes, and it's not a minor difference. The number before the W is cold-start viscosity — how easily the oil flows when the engine is cold and pressure is building from zero. The number after is operating viscosity — how thick the oil stays at 212°F engine temperature.

Using 5W-30 in an engine specced for 5W-20 means slightly thicker oil at operating temperature. Most engines tolerate this fine in warm weather. In cold climates or turbocharged applications, it can mean marginally slower oil delivery at startup — which is when most engine wear happens. Use your OEM spec. It's not a conspiracy; it's the result of engineers running thousands of hours of durability testing on your specific engine.

Yes. We run fleet accounts for everything from three-van HVAC contractors to 40-unit delivery operations. Fleet accounts get consolidated invoicing (weekly or monthly, your choice), priority bay access during your scheduled window, and a dedicated service record portal where you can see every vehicle's history at a glance.

We also handle mixed fleets — if your vans run conventional and your work trucks need full synthetic, we track that per-vehicle so the right oil goes in the right engine every time. No clipboard required on your end.