Edited by author 10-30-2009 01:18 PM
This is the prevailing wage for Service Contract Act contracts that is what the postal contracts including HCR fall under the SCA and these numbers are from the SCA wage determination for Los Angeles it is different depending where the contract is located.
look it up for your area at this URL http://www.wdol.gov/

05190 - Motor Vehicle Mechanic 22.94
05220 - Motor Vehicle Mechanic Helper 17.90
05280 - Motor Vehicle Wrecker 20.29

ALL OCCUPATIONS LISTED ABOVE RECEIVE THE FOLLOWING BENEFITS:

HEALTH & WELFARE: $3.35 per hour or $134.00 per week or $580.66 per month

VACATION: 2 weeks paid vacation after 1 year of service with a contractor or successor; 3 weeks after 5 years, and 4 weeks after 15 years. Length of service includes the whole span of continuous service with the present contractor or successor, wherever employed, and with the predecessor contractors in the performance of similar work at the same Federal facility. (Reg. 29 CFR 4.173)

HOLIDAYS: A minimum of ten paid holidays per year, New Year's Day, Martin Luther King Jr's Birthday, Washington's Birthday, Memorial Day, Independence Day, Labor Day, Columbus Day, Veterans' Day, Thanksgiving Day, and Christmas Day. (A contractor may substitute for any of the named holidays another day off with pay in accordance with a plan communicated to the employees involved.) (See 29 CFR 4174)