“I've been bringing my cars here for 6 years. They're honest, fair, and always explain what needs to be done vs. what can wait. Rare to find a shop you can trust completely.”


Portland's Trusted Auto Shop
Experienced technicians delivering honest diagnostics and quality repairs in Portland. We tell you what you need — and what can wait.
WHY OCTANE
We've built our reputation on doing things the right way — every time.
Written estimates before any work begins. We call if anything changes — no surprises on your bill.
Most diagnostic scans completed within the hour. We respect your time as much as your car.
Every technician is trained on modern vehicle systems. Your vehicle is in qualified hands.
We use OEM and name-brand parts — never cheap aftermarket that fails early.
If a repair isn't right, bring it back. We'll make it right — no questions asked.
Factory-level diagnostic tools and equipment for accurate, efficient repairs on all makes.

OUR SERVICES
From routine maintenance to complex engine work — our experienced team handles it all with precision.
Advanced computer diagnostics to pinpoint issues fast. We fix it right the first time.

Pads, rotors, calipers, and ABS repair. Your family's safety is our top priority.

Conventional, synthetic blend, or full synthetic — plus multi-point inspection with every service.

From A/C recharge to compressor replacement. Stay comfortable year-round.

Shocks, struts, alignment, and steering repair. Restore smooth, safe handling.

Dead battery? Dim lights? Parasitic drain? Our diagnostics find what others miss.

7 AM
Doors Open Weekdays1 Hour
Most Diagnostic ScansSame Day
Routine Services6
Days a WeekOUR STORY
Octane Auto is an independent repair shop on NE Sandy Blvd in Portland, built around honest, careful work.
Owner Mike Reeves worked at a dealership before opening Octane Auto with one goal: give people the honest, quality auto care they deserve — without the dealership markup. Today, our team of experienced technicians services everything from daily commuters to weekend project cars.
Mike Reeves
Owner & Lead Technician

CUSTOMER REVIEWS
“I've been bringing my cars here for 6 years. They're honest, fair, and always explain what needs to be done vs. what can wait. Rare to find a shop you can trust completely.”

“My check engine light came on during a road trip. They got me in same-day, diagnosed the issue quickly, and had me back on the road by afternoon. Lifesavers.”

“After the dealer quoted a big repair, I brought it here for a second opinion. Turned out I only needed a much smaller repair. They could have easily taken advantage.”

“They texted me photos of what they found under my car. I could see the worn parts myself. That kind of transparency is why I'll never go anywhere else.”

“Brought my daughter's car in for a weird noise. They found it in 20 minutes, showed me the issue, and fixed it. The dealer wanted to keep it overnight and bill by the hour.”

DON'T IGNORE THESE
Catching problems early saves you money. If you notice any of these, bring it in today.
Could be minor or serious. Free diagnostic scan — don't guess.
Metal-on-metal means pads are gone. Safety risk — get it checked now.
Alignment issue or uneven tire wear. Gets worse over time.
Burning oil, sweet coolant, or rotten eggs? Each points to a different problem.
Could be spark plugs, fuel system, or sensors. We'll pinpoint it fast.
Color tells the story — red, green, or brown. None are good to ignore.

HOW IT WORKS
From drop-off to pick-up, we keep you informed every step of the way.
Book online or call. Same-day appointments often available.
Bring your vehicle in. Key drop available 24/7 for early birds.
Our techs perform a thorough inspection and computer diagnostics.
We call with findings and a clear estimate. No work without your OK.
Our technicians complete the work to factory standards.
Quality-checked, road-tested, and ready. We explain what was done.
FAQ
Quick answers to what our customers ask most.
Yes — our technicians service all domestic and import vehicles, from daily drivers to luxury cars.
Most routine services are completed same-day. Larger repairs typically take 1-2 days.
We accept both! Appointments guarantee a time slot, but we welcome walk-ins.
We'll show you exactly what we found — often with photos. We explain what's urgent vs. what can wait.
We accept all major credit cards, debit cards, cash, and personal checks.
Yes — we perform DEQ emissions testing and state safety inspections. Walk-ins welcome.
CONTACT US
Call us directly or fill out the form below. We'll get back to you within the hour during business hours.