CONSOLIDATED STATEMENTS OF OPERATIONS (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Revenues	$ 1,309,000	$ 1,714,000	$ 2,610,000	$ 3,486,000
Cost of goods sold	1,301,000	1,130,000	2,572,000	2,343,000
Gross profit	8,000	584,000	38,000	1,143,000
Selling, general and administrative expenses and other
Legal and professional fees	70,000	709,000	198,000	1,049,000
Salaries and payroll related expenses	218,000	229,000	429,000	460,000
Other	150,000	295,000	302,000	447,000
Selling, General and Administrative Expense, Total	438,000	1,233,000	929,000	1,956,000
Operating (loss) from continuing operations	(430,000)	(649,000)	(891,000)	(813,000)
Other income (expense)
Gain on sale of tractors	201,000		256,000
Interest expense, net	(46,000)	(61,000)	(87,000)	(116,000)
Loss from continuing operations before taxes	(275,000)	(710,000)	(722,000)	(929,000)
Benefit for income taxes		121,000		93,000
Net (loss)	(275,000)	(589,000)	(722,000)	(836,000)
Net (loss) allocable to the partners	(275,000)	(589,000)	(722,000)	(836,000)
Less General Partner's interest in net (loss)	(5,000)	(12,000)	(14,000)	(17,000)
Net (loss) allocable to the common units	$ (270,000)	$ (577,000)	$ (708,000)	$ (819,000)
Net (loss) per common unit	(0.02)	(0.04)	(0.04)	(0.05)
Weighted average common units outstanding	15,866,482	15,866,482	15,866,482	15,866,482