RB Mobile Diesel Testing

Holt of California, formerly Tenco Tractor and Holt Bros., is committed to providing California and the rest of the world with quality used parts, new aftermarket, rebuilt components and new aftermarket parts for manufacturers other than Caterpillar, which include John Deere, Case, New Holland, Kubota and many more. Holt's territory covers sixteen counties for the full line of Caterpillar products, as well as all of northern California for Caterpillar Lift Trucks. Our four divisions, Earthmoving, Engines, Material Handling and The Cat Rental Store serve a wide range of industries. Holt provides parts, rentals, sales, and services for our Caterpillar product lines and the variety of complementary equipment lines, including Challenger, Lexion, Advance, Linde, Mitsubishi, Morbark, Olympian, and Vacuum Source, to name a few. The company was founded in 1931 and is headquartered in West Sacramento, Calif.

Amyris Biotechnologies is a privately held company that offers renewable products, lubricants and polymers. The company manages a wholly owned subsidiary, Amyris Fuels, which provides fuel marketing, supply, distribution, blending and risk management solutions in the southeastern United States. The subsidiary specializes in the ethanol and petroleum markets. Amyris Biotechnologies also offers renewable fuels that reduce lifecycle emissions. The company manages a more than 14,000-square-foot facility that produces over 10,000 gallons of products. In addition, it makes products that address global energy and climate crises. Amyris Biotechnologies manages Amyris Brasil, which employs a staff of nearly 40 people in Campinas in S o Paulo.