ESD Apparatus Harris County ESD No. 46 owns and operates the following modern fleet for the protection of the Atascocita area. 901- Chevrolet Tahoe 902- Chevrolet Tahoe 903- Chevrolet Tahoe Battalion 19- Chevrolet Tahoe Battalion 29- Chevrolet Tahoe IT and Communications Field Services Engine 19- 2014 E-One Engine 29- 2013 E-One Engine 39- 2014 E-One Engine 49- 2006 Pierce Dash Tower 19- 2013 E-One 100ft Brush 39- 2010 Dodge 5500 / UTV39 Ambulance 462 Ambulance 463 Ambulance 464 Ambulance 465 Rehab 29- Ford F600 Utility 19- Chevrolet 2500 Fleet Service Vehicle- Chevrolet 3500 Cascade 19 Pumper 1- 1925 American LaFrance Fleet Pool Vehicle- 2009 Dodge Charger