Personalized Body Shop Mechanic Powered By Chocolate T-Shirt. Funny Body Shop Mechanic occupation gift has job quote humor that says Body Shop Mechanic fueled by chocolate on a T-Shirt - Athletic Heather that makes a perfect career gift or Body Shop Mechanic retirement keepsake. Everyone loves our Custom T-Shirts! Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.