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Claim This BusinessScott DeLong's Auto Service has kept vehicles running smoothly in Marietta since 1995, opening at its current Post Oak Tritt Road location in 2001. This family-owned shop earns a 4.6-star rating across 163 reviews, serving drivers throughout East Cobb, Roswell, Alpharetta, Woodstock, and Kennesaw. Their team handles repairs for all major manufacturers, including Chevrolet, Lexus, Volvo, Toyota, Jeep, and Chrysler models, as well as European and Asian imports. The shop operates Tuesday through Friday 8AM-6PM and Saturday 8AM-2PM, accommodating customers who need weekday appointments.
What distinguishes Scott DeLong's is their willingness to take on complex repairs that other shops decline. Their technicians perform thorough pre-purchase inspections, helping buyers negotiate repair costs into vehicle purchase prices. They handle emissions systems, timing belt replacements, clutch work, and factory-scheduled maintenance using quality parts. For hybrid vehicles, they offer specialized service drawing on years of combined experience. Their website emphasizes honest assessments rather than overselling unnecessary services.
Long-term customers describe specific scenarios illustrating their dedication. One reviewer needed emissions work on an SUV and despite the vehicle failing initially, Scott DeLong's staff drove it to the testing facility, got it to pass, and also re-attached a loose under-bumper component for a reasonable fee. Another customer has entrusted them with five different vehicles over 25 years, from a Suburban to a Lexus to a Jeep, keeping each running safely for over a decade. A third reviewer specifically mentions trusting them with American, German, and Japanese cars, praising both routine maintenance and complex repairs performed at fair prices.
Every reviewer awards 5 stars, with long-term relationships spanning 10 to 25 years. Three reviewers explicitly trust the shop with multiple vehicle brands, and one praises their pre-purchase inspection which helped negotiate repairs into a car's purchase price. No negative feedback appears in the available reviews.
| Sunday | Closed |
| Monday | Closed |
| Tuesday | 8 AM–6 PM |
| Wednesday | 8 AM–6 PM |
| ThursdayToday | 8 AM–6 PM |
| Friday | 8 AM–6 PM |
| Saturday | 8 AM–2 PM |
Computerized system analysis to identify engine, emissions, and electrical issues causing warning lights.
Full brake service including pad replacement, rotor resurfacing, and caliper repair for safe stopping.
Diagnosis and repair of emissions system failures to pass state testing requirements.
Engine repair and timing belt replacement using manufacturer-specified intervals and quality parts.
Clutch replacement and related drivetrain repairs for manual and automatic vehicles.
Climate control system repairs to restore cabin comfort in all weather conditions.
Comprehensive evaluation of used vehicles to identify existing or potential issues before buying.
Scheduled maintenance services following manufacturer specifications for warranty preservation.