Business Details
50+ Years
experience
Your Trusted Buick GMC Dealership in Manassas, VA
Joyce Koons Buick GMC has served the Manassas, VA community for over 60 years, offering a comprehensive range of automotive solutions. Founded by John and Eleanor Koons, our dealership combines a legacy of customer-centric values with modern expertise in new and used vehicle sales, certified service, and parts. Our team of certified technicians is trained to maintain and repair every Buick and GMC model with precision, using genuine OEM parts to ensure reliability. We prioritize transparent communication, competitive financing options, and community engagement, supporting local initiatives like SPARK and KEEN Greater DC. With a 96% recommended rating on DealerRater and a 4.8-star Google Reviews score, we remain Northern Virginia's premier Buick and GMC destination.Our commitment to excellence extends to our state-of-the-art service center, extensive inventory of new and certified pre-owned vehicles, and personalized customer care that has earned us recognition as a top-rated dealership. We operate with integrity, ensuring every customer receives a hassle-free experience from purchase through ongoing maintenance.
Services
New Vehicles
Used Cars
Certified Pre-Owned
Auto Service
Parts Sales
Details
- Year established: 1954
Highlights and features
- Family-owned since 1954 with a 96% recommended rating on DealerRater
- Certified Service experts trained for all Buick and GMC models
- 172-point inspection for certified pre-owned vehicles
- Financing options available for all credit types
- Community involvement supporting local education and health initiatives
What people say
Excellent service
Professional staff
Timely repairs
Great selection
Knowledgeable team
Services
New Vehicle Sales
We offer the latest Buick and GMC models including SUVs, trucks, and electric vehicles. Our inventory features top-selling vehicles like the GMC Sierra, Buick Enclave, and HUMMER EV. With competitive pricing and manufacturer incentives, our sales team helps customers find the perfect vehicle for their lifestyle and budget.
Certified Pre-Owned Vehicles
Our certified pre-owned program includes Buick and GMC vehicles under 6 years old with less than 75,000 miles. Each vehicle undergoes a 172-point inspection and comes with a 12-month/12,000-mile limited warranty plus a 5-year/100,000-mile powertrain warranty for added peace of mind.
Auto Service & Repair
Our GM-certified technicians provide maintenance and repair services for all Buick and GMC models. Services include oil changes, brake repairs, tire rotations, and complex diagnostics using factory tools. We offer a multi-point inspection with every service visit to ensure vehicle safety and performance.
Parts Department
We stock genuine Buick and GMC parts for both current and older vehicle models. Our parts specialists help customers find the right components for repairs or upgrades, with options for installation by our service team or take-home purchases for DIY projects.
Vehicle Financing
Our finance department partners with multiple lenders to offer competitive rates for new and used vehicle purchases. We provide credit approval assistance, trade-in valuation, and protection plans including extended warranties, gap insurance, and tire coverage to suit various budgets.
People
Joyce Koons
Owner
As owner of Joyce Koons Buick GMC, Joyce continues her family's 60-year legacy of automotive excellence. She maintains the dealership's commitment to community service and customer satisfaction while leading Northern Virginia's top Buick and GMC franchise.
John Koons
Founder
John Koons established the dealership in 1954 after overcoming significant personal challenges. His dedication to quality service and community involvement laid the foundation for the dealership's long-term success and reputation for integrity.
Questions
What new Buick and GMC models are available?
We offer the full Buick and GMC lineup including the Enclave, Encore GX, Sierra trucks, HUMMER EV models, and Yukon SUVs. Check our inventory online for current stock.
Do you service all Buick and GMC models?
Yes, our certified technicians service all Buick and GMC vehicles regardless of age or mileage using genuine OEM parts and diagnostic equipment.
What financing options exist for used cars?
We offer competitive financing for used vehicles through multiple lenders, including special programs for first-time buyers and those with unique credit situations.
Are service appointments required?
While walk-ins are welcome, scheduling appointments ensures priority service and helps us allocate proper time for your vehicle's needs.
What sets your dealership apart?
Our family-owned legacy, community focus, and 96% customer recommendation rate distinguish us as Northern Virginia's premier Buick and GMC destination since 1954.
Do you offer vehicle trade-in evaluations?
Yes, we provide free trade-in appraisals both online and in-person to help customers understand their vehicle's value toward a new purchase.
