Looking for a fast, reliable oil change in Boulder, CO? Your local Grease Monkey® delivers quick, affordable service to keep your vehicle running at its best. Conveniently located on 28th Street, we proudly serve Boulder drivers with expert preventive maintenance backed by decades of experience since 1984.
Whether you’re near the University of Colorado Boulder or heading to Pearl Street, our Certified Pit Crew Technicians will get you in and out in about 15 minutes — Done Fast. Done Right.®
At Grease Monkey, we focus on speed, quality, and transparency:
• No appointment needed — just pull in
• Fast, convenient 15-minute oil changes
• Certified Pit Crew Technicians
• High-quality oils and fluids
• Honest, no-pressure recommendations
Every visit includes a complimentary 16-point inspection to help keep your vehicle safe and road-ready. We also stand behind our work with a 3-month / 3,000-mile limited warranty for added peace of mind.
We offer a full range of preventive maintenance services designed to extend the life of your vehicle and improve performance:
Choose from multiple oil options, including full synthetic, high mileage, and synthetic blend—all paired with a free 16-point inspection.
We inspect both your engine and cabin air filters and recommend replacements based on your manufacturer’s guidelines.
Our team checks, vacuums, purges, and recharges your A/C system according to your vehicle’s specifications.
We test your battery’s performance and provide replacement options if needed to keep your vehicle starting reliably.
Our brake service includes a thorough inspection of your braking system and fluid exchange to maintain safe stopping performance.
We check and refill diesel exhaust fluid levels to ensure proper emissions system performance.
We drain old, contaminated gear oil and replace it with fresh, high-quality fluid to protect gears, seals, and bearings.
Designed to restore performance, improve fuel efficiency and reduce emissions by cleaning key engine components.
We review manufacturer recommendations and advise on the proper replacement interval for your vehicle’s fuel filter.
Including a Free 16 Pt Inspection
Oil is the lifeblood of your vehicle’s engine. Changing the oil and filter according to your owner’s manual specifications will keep your engine running smoothly and maintain your warranty. Every Full Service Oil Change includes a free 16-Point Inspection. We proudly feature Mobil1™ and Mobil Super™ products in Boulder, CO.
We inspect all exterior lights and will let you know if any are out or not functioning properly. Our team can quickly replace them on the spot.
Regular tire rotations (every 5,000–8,000 miles) help extend tire life and improve performance. We follow your vehicle’s recommended schedule.
Our headlight restoration service takes about 15 minutes and includes polishing scratches and pitted surfaces, removing cloudy buildup, and resealing with a durable, clear protective coating.
Restore smooth, reliable steering with a professional power steering fluid flush performed by our Certified Pit Crew.
During every full-service oil change, we inspect your cooling system and recommend fluid exchanges based on your manufacturer’s guidelines to ensure optimal performance.
Essential for 4WD and AWD vehicles, this service replaces worn fluid to prevent breakdown, reduce wear, and protect internal components.
We service RVs with the same quality care and efficiency to keep your RV road-trip ready.
As part of our 16-point inspection, we check your serpentine belt and recommend replacement based on manufacturer intervals using high-quality components.
We inspect your transmission system, drain or flush old fluid, and refill with manufacturer-recommended fluid. Filter replacement and post-service checks are included when applicable.
We offer standard and premium wiper blades designed for all seasons, including snow and heavy rain.
Our technicians can quickly repair minor chips, helping prevent cracks and avoiding the cost of full windshield replacement.
Grease Monkey® is one of the largest independent automotive service brands in the country, with 300+ locations worldwide. Founded in Colorado, we combine national expertise with local, community-focused service right here in Boulder.
Our Boulder location is locally operated, delivering personalized service you can trust every visit.
Convenient Location Near You
Located on 28th Street, we proudly serve drivers across:
• Boulder
• University Hill
• North Boulder
• South Boulder
Keep your business moving with professional fleet maintenance services in Boulder, Colorado.
We help local and national fleets:
• Reduce downtime
• Maintain service records
• Stay ahead of maintenance needs
Business Hours
Monday – Friday: 8am – 6pm | Saturday: 8am – 5pm | Sunday: 10am – 4pm