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Property and Equipment
12 Months Ended
Dec. 31, 2012
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment Disclosure [Text Block]

Note 5 - Property and Equipment

 

Property and equipment consists of the following at:

    December 31,  
    2012     2011  
             
Trucks and vehicles   $ 23,933,669     $ 20,415,684  
Other equipment     2,781,903       2,888,663  
Buildings and improvements     2,403,477       2,947,305  
Trucks in process     1,110,356       852,975  
Capitalized truck leases     455,093       455,093  
Land     601,420       701,420  
Disposal wells     667,330       620,104  
Total property and equipment     31,953,248       28,881,244  
Accumulated depreciation     (16,932,358 )     (14,122,205 )
Property and equipment - net   $ 15,020,890     $ 14,759,039  

 

Depreciation expense on property and equipment for the year ended December 31, 2012 and 2011 totaled $2,810,153 and $3,948,052, respectively.