What do a McDonald’s value meal and the new fleet of combo vacuum trucks at McRae’s Environmental Services Ltd. have in common? They’re both super-sized!McRae’s, an industrial cleaning company in Vancouver, B.C., ordered six giant-size trucks from Vacall Industries Inc. at $350,000 each. The trucks are so customized that they don’t even have a formal model number, says Bob Ballance, one of the principals of McRae’s.“They’re built on a Freightliner FL120SD (severe duty) chassis, which actually is specified for the logging industry,” he says. “They’re almost built like tank trucks, because they can produce both pressure and vacuum, and pump
