SCOOBY'SMYSTERY
GARAGE
Honest. Affordable. Reliable.
Local mechanic family dedicated to providing quality auto repair at an affordable price to the great city of Denton. We also offer 24/7 mobile mechanic services — we come to you, any time, day or night!
OUR SERVICES
From routine maintenance to complex repairs, we handle every make and model with honesty and expertise.
Engine Repair & Replacement
From diagnostics to full engine swaps, we handle it all with precision and quality parts.
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Brake Service & Repair
Complete brake inspections, pad replacements, rotor resurfacing, and caliper service.
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Transmission Repair
Automatic and manual transmission service, rebuilds, and replacements at fair prices.
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Heating & A/C Service
Full HVAC diagnostics, refrigerant recharge, compressor replacement, and more.
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Electrical & Battery
Electrical system diagnostics, battery testing and replacement, alternator service.
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Computer Diagnostics
State-of-the-art OBD scanning to quickly identify and resolve any trouble codes.
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Mobile Mechanic
Can't make it to us? We come to you! Call to schedule your mobile service consultation.
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Oil Changes & Fluids
Full-service oil changes, fluid top-offs, and filter replacements to keep you running.
Get a QuoteABOUT US
Mystery Garage is a family-owned and operated auto repair shop serving the Denton, TX community. We are dedicated to providing quality auto repair at an affordable price — no hidden fees, no unnecessary upsells.
Our owner, James, and his team bring years of hands-on experience working on all makes and models. Whether it's a quick oil change or a full engine swap, we treat every vehicle like our own. We also offer mobile mechanic services — give us a call and we'll come to you!
PHOTO GALLERY
WHY CHOOSE US
Skilled Technicians
Our experienced mechanics are trained to diagnose and service all makes and models with precision.
Quality Parts
We use high-quality parts to ensure lasting performance and reliability on every repair.
Affordable Pricing
No hidden charges. Fair, transparent pricing so you're never surprised by your bill.
Mobile Service
We bring the garage to you. Call to schedule a mobile mechanic visit at your location.
NEED YOUR CAR FIXED?
Broken down on the side of the road? Need a repair at home? Our mobile mechanic is available 24 hours a day, 7 days a week. Call us now — we come to you.
WHAT CLIENTS SAY
"James and his staff went above and beyond to make sure my car was serviced to the utmost quality. He came to my house to service my car twice and both times it was exceptional work."
"These guys are great! Definitely ready to do the hard work, and with a great attitude. They drove all over town to find the parts I needed, then stayed out late just to make sure it got done so I could drive home safely."
"Mystery Garage is a 10/10 for us! We had transmission problems and James found us an affordable transmission — labor was a great price too. Small businesses like this will succeed!"
"My Charger was running rough and another mechanic charged me $800 without fixing it. These guys fixed it for under $100. I appreciate their honesty and integrity — both are rare these days."
"I had a great experience with James. He is a wonderful mechanic and a great human being. He took time away from his family to help fix my truck. I encourage everyone to take their vehicle here."
"Amazing guy with a great work ethic. The only mechanic my family trusts. Great service and prices. First to review and we will keep coming back!"
CONTACT US
Have a question or need to schedule a repair? Our shop is open Mon–Sat 9AM–6PM. For emergencies, our 24/7 mobile mechanic is always available — just call and we'll come to you!