ASE Certified Technicians
Locally Owned
Warranty-Friendly Service
4.9★ Google Rated
Full Synthetic Oil Change
Premium synthetic oil, OEM-quality filter, multi-point inspection, and fluid top-off.
High-Mileage Oil Change
Special formulation for 75,000+ miles. Helps reduce leaks and oil burn-off.
Diesel Oil Change
Heavy-duty oil and filter service for light-duty diesel trucks and vans. Fleet service available.
Choose the Right Oil Change Option
Oil Change Intervals
Matter in Boise
Understanding What Your Engine Oil Really Does
Oil cleans, cools, reduces wear, and protects against sludge. Even synthetic oils degrade over time.
Finding the Balance Between Cost and Care
3,000 miles for severe conditions in Boise, 5,000 for most drivers. Beyond that increases risk of damage.
Lessons Learned from Automakers’ Costly Mistakes
Automakers like Volkswagen, Audi, and GM shortened intervals after failures.
How Skipping One Oil Change Can Spiral Into Thousands
Sludge, low oil levels, timing chain wear, and engine failure costing thousands.
The Smart Maintenance Interval That Protects Your Engine
3,000–5,000 miles is cheap insurance against major repairs.
In and Out in Three Steps
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Book online or call.
Drop off or relax in our lounge.
Drive away confident.
Why Boise Chooses
BLAZEk
DIAGNOSTIC
AND AUTOMOTIVE REPAIR
Correct oil for your engine
We match every vehicle with oil that meets or exceeds manufacturer specifications, protecting your engine’s performance and warranty.
No upsell pressure
We’ll tell you what your car actually needs, not what boosts a quota — honesty drives every recommendation we make.
Multi-point inspection
Every service includes a complimentary inspection so you leave knowing your vehicle is safe, reliable, and ready for the road.
Transparent pricing
Our estimates are clear, our invoices match, and you’ll never find hidden fees, just straightforward service from start to finish.
Get a Fast Quote
Oil Change FAQs
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What Customers Say
Bailey Holland
Blazek Diagnostic and Automotive is the best place and the only place I will take my car to for repairs. Everyone is so kind and understanding, really went above and beyond with my situation and I couldn't be more thankful.
Bryan Aebischer
No body could figure out what was wrong with my truck. I took it in and Tony did an awesome job. It was worth every penny. My truck runs better than it ever has.
Kyle Griffin
Amazing staff, I had a great first time experience there, greeted with a smile and very professional. Thank you and I found a new home for my repairs and oil changes.
Raegan Brown
Darcy & Tony got me right in and took great care of my vehicle and got me back on the road quickly. Excellent communication, clear, detailed quotes, and they stand behind their work. They're a great team to work with!
Our services maintain your factory warranty when performed per manufacturer specifications.
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