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Steave Castillo

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Steave Castillo

New and Pre-Owned Sales Consultant

DeMontrond Buick GMC

17925 North Fwy
Houston, TX 77090

Here to give you the best deal & give you the best car out here 🤩

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rated

2 Reviews

Here to give you the best deal & give you the best car out here 🤩

Overview Reviews (2)

not yet
rated

2 Reviews

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2 Reviews of Steave Castillo

February 18, 2026

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Love my car but not the required purchase of a so called 'coupon book' that I never received & apparently after several attempts to acquire so called 'coupon book' was told that they stopped printing them s 'coupon book' that I never received & apparently after several attempts to acquire so called 'coupon book' was told that they stopped printing them so I have no idea what so called deals I paid for! Shady...... More

by TAMMYLMAYFIELD

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Recommend Dealer

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Feb 18, 2026 -

DeMontrond Buick GMC responded

TAMMYLMAYFIELD, we never mean to upset our customers. Our dealership strives for everyone to have a five-star experience. We will notify our upper management about your experience. Please send your contact information to feedback@demontrond.com. Thank you!

October 06, 2025

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Steave and Christian were amazing very informative and super helpful any questions I had they answered and the process was smooth and went by quickly thank you for selling me my 2025 Buick envision st - A super helpful any questions I had they answered and the process was smooth and went by quickly thank you for selling me my 2025 Buick envision st - Aidia f More

by aidiafaulkner

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Recommend Dealer

Yes

Other Employees Tagged: Christian Kopeck, Gilbert Banda

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Oct 07, 2025 -

DeMontrond Buick GMC responded

Hello Aidiafaulkner, thank you for sharing your experience with us! It’s fantastic to know that Steave and Christian made your car-buying process smooth and enjoyable. We’re here to help with anything you need, so don’t hesitate to reach out. Wishing you many happy adventures in your new vehicle!