Open Today Sales: 9 AM-4 PM
Greg Hubler Buick GMC is part of the Greg Hubler Automotive Group, a family-owned organization led by Greg and Heidi Hubler. Greg’s automotive background spans generations, and the group has continued that history with a focus on helping guests make informed vehicle and ownership decisions.
The group’s core focus is driving people forward one guest at a time. At the Marion dealership, that means giving customers the time and information they need to compare vehicles, financing, service, and ownership options without treating the visit as a one-time transaction.
Learn more about the group’s approach on the Greg Hubler Core Values page.
Greg Hubler Buick GMC carries new Buick and GMC vehicles along with a selection of pre-owned models. Shoppers can compare Buick SUVs such as the Enclave with GMC trucks and SUVs including the Sierra, Terrain, Acadia, and Yukon, while the pre-owned inventory gives buyers additional choices across different vehicle types and price points.
The finance team assists with vehicle financing and trade-in evaluations, while the dealership’s service and parts departments support customers after the purchase. Factory-trained technicians handle routine maintenance and repairs, and genuine Buick and GMC parts and accessories are available through the parts department.
Browse new Buick and GMC vehicles | Shop pre-owned vehicles | Apply for financing
The Greg Hubler Promise provides ownership benefits with eligible vehicle purchases. Benefits differ between new and used vehicles, so the applicable terms should be reviewed with the dealership at the time of purchase.
Scheduled maintenance includes engine oil and filter replacement, tire rotation, fluid-level checks, and a multi-point vehicle inspection.
Eligibility note: As-is vehicles are excluded. See Greg Hubler Buick GMC for complete benefit, warranty, return-policy, and eligibility terms.
Eligible vehicle purchases include ownership benefits designed to continue beyond delivery, including warranty coverage, scheduled maintenance or oil-change benefits, roadside assistance, pickup and drop-off, return-policy coverage, Indiana delivery, and complimentary car washes.
The Greg Hubler Automotive Group operates around the core focus of driving people forward one guest at a time, supported by values including honesty, integrity, initiative, humility, respect, and loyalty and a long-range 10-10-10 vision.
Greg Hubler Automotive Group has supported charities and local community initiatives since 2014. In Marion, those efforts have included work with the Grant County Salvation Army and dealership-hosted community events.
Greg Hubler Buick GMC supports customers before and after the sale from its location at 1101 N Baldwin Ave in Marion. Sales is open Monday through Thursday from 9:00 AM to 7:00 PM, Friday from 9:00 AM to 6:00 PM, and Saturday from 9:00 AM to 4:00 PM. The service department is open Monday through Friday from 7:30 AM to 6:00 PM and Saturday from 8:00 AM to 1:00 PM. Parts is open Monday through Friday from 7:30 AM to 5:00 PM.
Contact Greg Hubler Buick GMC and view hours | Visit the Service Center | Schedule Service | Visit the Parts Center
Greg Hubler Buick GMC is located in Marion, Indiana, and serves drivers throughout Grant County and the surrounding north-central Indiana region. Customers regularly visit from Gas City, Jonesboro, Upland, Wabash, Peru, and Kokomo for new and pre-owned vehicles, financing, maintenance, repairs, and genuine Buick and GMC parts.
The dealership’s free vehicle delivery benefit also makes it possible for eligible buyers elsewhere in Indiana, including Muncie, Anderson, Indianapolis, and Fort Wayne, to purchase without making a separate trip solely to take delivery. Complete delivery eligibility and purchase terms should be confirmed with the dealership.
Whether you are comparing a new Buick or GMC, shopping for a pre-owned vehicle, planning your next service visit, or learning more about the Greg Hubler Promise, the team at Greg Hubler Buick GMC is ready to help. Browse the current inventory online, start the financing process, or contact the Marion dealership to plan your visit.
Yes. Greg Hubler Buick GMC is part of the family-owned Greg Hubler Automotive Group, led by Greg and Heidi Hubler and built on a multigenerational automotive background.
The Greg Hubler Promise is the dealership group’s ownership-benefit program. New vehicles receive benefits including a Lifetime Powertrain Warranty, a 3-Year/45,000-Mile Scheduled Maintenance Program, roadside assistance, complimentary pickup and drop-off, a 5-Day/250-Mile Return Policy, free Indiana delivery, and a car wash with every service visit. Most used vehicles receive a separate package of used-vehicle benefits.
Yes. New vehicles include a complimentary Lifetime Powertrain Warranty with unlimited time and unlimited miles for as long as the purchaser owns the vehicle. See the dealership for complete coverage and eligibility terms.
Yes. The Greg Hubler Promise includes free vehicle delivery anywhere in Indiana on eligible purchases. See the dealership for complete terms.
Greg Hubler Buick GMC is located in Marion and serves Grant County and surrounding communities including Gas City, Jonesboro, Upland, Wabash, Peru, Kokomo, Muncie, Anderson, Indianapolis, and Fort Wayne.
Yes. Customers can schedule a service appointment online. The service department handles routine maintenance and repair work with factory-trained technicians.
The Greg Hubler Automotive Group has supported local charities through Greg Gives Back since 2014. The Marion dealership’s community efforts have included support for the Grant County Salvation Army and local family events.