Jonathan Baum
Jonathan Baum at Fitzgerald GMC Rockville

Jonathan Baum

Sales Manager

Fitzgerald GMC Rockville

5501 Nicholson Ln
Rockville, MD 20852

Contact Me
5.0
36 Reviews

Born and raised in Montgomery county Maryland Jeep life 0||||0 Always here to help! Really strive in giving my clients the best experience possible!

5.0

36 Reviews

Write a Review

36 Reviews of Jonathan Baum

May 30, 2026

Dealership Rating
Employee Rating

I like this dealer because it friendly to visit so I will always go there More

by VILMAJEAN1
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Victor Bernales

May 23, 2026

Dealership Rating
Employee Rating

Victor is a super nice guy. Everyone at the dealership was very helpful and everything went smoothly. More

by Mourad.yesayan
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Victor Quintanilla

May 19, 2026

Dealership Rating
Employee Rating

Efficient , very helpful and trustworthy. Even when they had nothing to gain monetarily , they went out of their way to help me. A++ More

by bwinckler
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Brayan Rubi, Frank Canozo

May 05, 2026

Dealership Rating
Employee Rating

El personal muy amable y Víctor Quintanilla muy atento nos explicó paso a paso todo el proceso le doy un 10 More

by quintanillaelva1975
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

March 30, 2026

Dealership Rating
Employee Rating

I had a great experience with this dealership, I will definitely be coming back for my next one. More

by 10troy21
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

March 04, 2026

Dealership Rating
Employee Rating

I’ve been a satisfied customer of Fitzgerald GMC in Rockville since 2016. Great car service and great customer service. Fitzgerald GMC is the best! More

by leeloo1967
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

February 27, 2026

Dealership Rating
Employee Rating

Well my appointment was a 3. 30 pm but I got there at 3.45pm the service member was in happy essay is to late finally they took my car I have to stop going to this service center More

by arguetahonduras72
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
No

February 20, 2026

Dealership Rating
Employee Rating

Franklin was great to work with on the purchase of our new Sierra. He was very personable, attentive and very knowledgeable on the entire process. He made sure we were comfortable throughout the process More

by daved1952
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Franklin Villatoro , Marielos Sisnado

February 17, 2026

Dealership Rating
Employee Rating

Victor Quintanilla is great to work with. Very pleasant and soft spoken. He knew he was helping me overcome my stress with used vehicle purchase. He politely explains me clearly about several More

by brijesh
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

January 16, 2026

Dealership Rating
Employee Rating

Very knowledge and honest all the way through. Never felt pressured or uneasy. Would recommend to family & friends. More

by elijah22moore
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes
1
...

Dealership Inventory (52 Vehicles)

used 2025 Chevrolet Silverado 1500 car, priced at $35,776
2025 Chevrolet Silverado 1500
used
Summit White exterior
Automatic
Rear-wheel Drive
new 2026 GMC Sierra EV car, priced at $61,076
2026 GMC Sierra EV
new
Coastal Dune exterior
Automatic
All-wheel Drive
used 2018 Cadillac XT5 car
2018 Cadillac XT5
used
Stellar Black Metallic exterior
Automatic
All-wheel Drive
used 2023 Chevrolet Traverse car, priced at $29,376
2023 Chevrolet Traverse
used
Sterling Gray Metallic exterior
Automatic
All-wheel Drive
used 2025 Mitsubishi Outlander Sport car
2025 Mitsubishi Outlander Sport
used
Silver exterior
Automatic
Four-wheel Drive
used 2024 Mitsubishi Outlander Sport car, priced at $19,576
2024 Mitsubishi Outlander Sport
used
Silver exterior
Automatic
Four-wheel Drive