Call Us Today 301-881-8530

Preferred Automotive
12356 Wilkins Ave
Rockville, MD 20852
Call Us Today!
301-881-8530

Hours:
Mon-Fri: 7AM - 5PM
Sat-Sun: Closed

Cooling System Flush 10% Off

Cooling System Flush to Clean and protect your entire cooling system from the Radiator, Engine, and Heater Core with the proper Chemicals and Conditioner.


10% Discount on Your Next Cooling System Flush

Discount cannot be combined with other offers.

Preferred Automotive ∙ 12356 Wilkins Ave ∙ Rockville MD 20852 ∙ 301-881-8530