Buy the car here. Have it serviced here.
Renn Kirby Frederick Auto
Used cars, financing, a trade appraised on its own, and the same shop for work in the bay, at your home, or by pickup — on Buckeystown Pike in Frederick.

As seen on FinancialContent, The Pilot News, and Observer-Reporter. The October 5, 2026 announcement is the same wire. This page is the Frederick version, written for someone who might actually drive over.
People come to Renn Kirby Frederick Auto for a car, and they come back when that car needs work. The family has done both jobs on this lot since 1938. The useful line is simple: you can buy a car here and have it serviced here — in the shop, at home, or by pickup.
The car, the number, and the trade
The sales floor is used cars, trucks, and SUVs, including battery-electric and hybrid vehicles when they are on the lot. You can look through inventory from home, text the store, or call and ask for a test drive. Financing can start online or at the finance desk in the building. A credit application can include a co-applicant. The payment is explained before anyone asks you to decide.
A trade is appraised in the same conversation, on its own. It is not quietly folded into a new price for the car you want. English and Spanish are spoken at the desk.
You can see the terms of the sale before you drive over. The selling price is posted on the website and on the vehicle. The store calls that figure its One Time Price. Tax, title, and registration stay separate, as they do anywhere in Maryland. Where a history report is attached, it is on the listing. Cars that have already passed a Maryland safety inspection in the store’s own shop are marked that way and are ready to register. Cars that have not are labeled so you can see the condition and the work still required, rather than discover it after the sale.
When a vehicle carries Ally Certified coverage, that limited warranty is marked too: three months or 3,000 miles, with no deductible on covered repairs, handled at this store. It is not a factory certified-pre-owned program. Truck accessories, including lifts, can be quoted to a specific vehicle and installed in the shop next door.
The same technicians, three ways
The other half of the building is why a sale does not have to be the end of the relationship. ASE-certified technicians work on all makes: oil, tires, brakes, alignments, batteries, diagnostics, air conditioning and heat, fluids, and Maryland safety inspections. You can book a pre-purchase inspection before you buy. Tires can be chosen online and mounted at the store. The same shop services motorcycles, ATVs, UTVs, dirt bikes, and scooters. It does not sell them. On electric vehicles the store does not advertise high-voltage battery repair. It does the work it already does: tires, rotations, brakes, and alignments.
Service can be done three ways, by those same technicians.
- Come to the bays at 5712 Buckeystown Pike, drop the car off, or wait.
- Mobile service: a technician can come to a home or a job, within about 50 miles, for maintenance that can be finished on site — including a vehicle unlock when the keys are locked inside.
- Pickup and delivery: the store will collect the car, finish the job in the shop, and bring it back, including overnight.
The work is explained before it starts. Parts are on the property.
What you can check before you arrive
Connor Kirby runs the Frederick store. The standard he keeps applies to both sides of the building. You should know the terms of the deal, and the terms of the repair, before you arrive. That is not a claim about being the biggest dealer in town. It is a habit you can check: the price on the car, the label on the inspection, the name of the coverage if there is any, and a straight answer about what the shop is about to do.
Hours are Monday through Friday, 8 a.m. to 7 p.m. On Saturday, sales is open until 5 p.m. and service until 2 p.m. The desk is (301) 835-1283. The address is 5712 Buckeystown Pike, Frederick, MD 21704.
For nearly ninety years, Frederick has bought cars from this family and brought them back. The store still does both. It sells the car, explains the numbers, and takes the trade. Then it keeps the vehicle running — in the bay, in your driveway, or on a trip back to Buckeystown Pike.
