STG Auto Group of Montclair is a used car dealership in New Jersey
STG Auto Group of Montclair is a used vehicle dealership located in Montclair, New Jersey. The dealership sells pre-owned cars, trucks, and SUVs to individual buyers. Like any used car purchase, buying from STG Auto Group involves understanding the dealer's inventory, pricing, financing options, and return or warranty policies before you commit to a vehicle.
This guide explains what you should know before visiting or working with this dealership, including how to research the dealer's reputation, what documents you'll need, and what questions to ask before signing paperwork.
Key Takeaways
- STG Auto Group of Montclair is a used car dealership in New Jersey that sells pre-owned vehicles to retail customers.
- Before buying from any used car dealer, research their reputation through the Better Business Bureau, Google reviews, and the New Jersey Attorney General's office.
- Bring a valid driver's license, proof of insurance, and proof of income or a pre-approved loan when you visit to test drive or purchase a vehicle.
- Ask the dealership about their warranty coverage, return policy, and what inspections have been performed on any vehicle you're considering.
- Have a mechanic you trust inspect any used vehicle before you finalize the purchase, even if the dealer offers a warranty.
How to research the dealership before you visit
Start by checking the dealership's reputation through public records and review sites. The Better Business Bureau (BBB) maintains complaint histories and ratings for businesses, including auto dealers. You can search for STG Auto Group of Montclair on the BBB website to see how many complaints have been filed, what types of complaints they were, and how the dealership responded.
Google reviews, Yelp, and Trustpilot also show customer experiences. Read both positive and negative reviews to understand common patterns — for example, whether customers report issues with financing terms, vehicle condition, or customer service. The New Jersey Attorney General's office and the New Jersey Division of Consumer Affairs maintain complaint databases you can search by business name.
Contact the dealership directly with basic questions: How long have they been in business? Do they have a physical lot you can visit? What is their return or exchange policy? A dealership that answers these questions clearly and promptly is usually more transparent than one that avoids them.
What documents you need before buying
Bring a valid driver's license and proof of current auto insurance to any dealership visit. If you plan to finance the vehicle through the dealership, bring recent pay stubs or tax returns to show proof of income. If you've already been pre-approved for a loan through a bank or credit union, bring that pre-approval letter — this gives you negotiating power and lets you compare the dealership's financing offer to what you've already been offered.
Before you sign the purchase agreement, the dealership must provide you with a written disclosure of the vehicle's condition and history. In New Jersey, dealers are required to give you a "Used Car Information Form" that lists known defects, the vehicle's mileage, and whether it has a warranty. Read this form carefully and ask questions about anything listed.
Questions to ask about the vehicle and warranty
Ask the dealership for the vehicle's complete history report, which you can also order yourself through Carfax or AutoCheck. This report shows previous owners, accident history, service records, and whether the title is clean or has been branded (salvage, flood, lemon law, etc.). A branded title means the vehicle has a significant history you need to understand before buying.
Ask what warranty, if any, comes with the vehicle. Some dealers offer 30-day or 90-day warranties on used cars; others sell vehicles as-is with no warranty. Understand exactly what is and isn't covered. Ask whether the warranty covers parts, labor, or both, and whether you can take the vehicle to any mechanic or only to the dealership.
Find out what inspections the dealership has performed. Have they had a third-party mechanic inspect the vehicle? Do they have documentation of recent maintenance or repairs? Ask to see service records if they exist.
Getting an independent inspection before you buy
Even if the dealership offers a warranty, have a mechanic you trust inspect the vehicle before you finalize the purchase. This inspection typically costs $100 to $200 and can reveal hidden problems that the dealer's inspection missed or didn't disclose. A pre-purchase inspection is one of the most important steps in buying a used car because it protects you from buying a vehicle with expensive hidden damage.
Schedule the inspection at a shop that is not affiliated with the dealership. Many independent mechanics and chain shops like Firestone or Midas offer pre-purchase inspections. The mechanic will check the engine, transmission, brakes, suspension, electrical system, and other major components. Ask for a written report of any issues found and their estimated repair costs.
Understanding financing and payment terms
If you finance through the dealership, the dealer will arrange a loan with a lender. The interest rate, loan term (usually 36 to 72 months), and monthly payment depend on your credit score, income, and the vehicle's price. Ask the dealership for the full financing disclosure before you sign, which shows the total amount you'll pay over the life of the loan.
Compare the dealership's financing offer to pre-approval offers from your bank or credit union. You are not required to use the dealership's financing — you can bring your own loan. If you use your own loan, you pay the dealership the agreed price and the lender pays the dealership directly.
Understand the difference between the purchase price and the total cost. The dealership may add fees for documentation, title transfer, registration, or dealer preparation. Ask for an itemized breakdown of all fees before you agree to buy.
What to do if you have a problem after purchase
If you discover a problem with the vehicle shortly after purchase, contact the dealership in writing (email or certified mail) to document your complaint. Describe the problem clearly and include the date you discovered it and the vehicle's mileage. Ask what the dealership will do to resolve it — repair, replacement, or refund.
If the dealership does not respond or refuses to help, file a complaint with the New Jersey Division of Consumer Affairs or the Better Business Bureau. You can also contact a consumer protection attorney if the problem is serious and the dealership refuses to address it. New Jersey's consumer protection laws may give you rights depending on how long you've owned the vehicle and what the problem is.
Frequently Asked Questions
Can I return a used car to a dealership if I change my mind?
New Jersey does not require dealerships to offer a return period for used cars. Whether you can return or exchange a vehicle depends entirely on the dealership's policy. Ask STG Auto Group about their return or exchange policy before you buy, and get it in writing as part of your purchase agreement.
What does "as-is" mean when buying a used car?
As-is means the vehicle is sold without any warranty or may provide of condition. You are buying the car in its current state, and the dealership is not responsible for repairs needed after purchase. Even if a vehicle is sold as-is, the dealership must still disclose known defects in writing under New Jersey law.
What is a branded title and should I buy a car with one?
A branded title means the vehicle has a significant history — usually an accident, flood damage, or a lemon law buyback. Branded titles are legal to buy and sell, but the vehicle may be harder to insure or resell later. Ask the dealership why the title is branded and have a mechanic inspect the vehicle thoroughly before buying.
Do I need gap insurance when financing a used car?
Gap insurance covers the difference between what you owe on a loan and what the vehicle is worth if it's totaled. It's optional but can protect you if you're financing most of the purchase price. Ask the dealership whether gap insurance is included in the financing offer or available as an add-on.
What should I do if the dealership misrepresented the vehicle's condition?
Document the misrepresentation in writing with photos and dates. Contact the dealership and ask them to correct the problem. If they refuse, file a complaint with the New Jersey Division of Consumer Affairs or consult a consumer protection attorney about your options under state law.