“Every 10,000 miles. I get it done either at TA or the Petro.”
“Every 12,000 miles, to make my engine last. I get it done by Speedco.”
“Whenever they tell me to. I know it’s about every three months.”
“Every 6,000 to 8,000 miles. I’ve got an account with an oil company, so I get oil at a discount. I change it myself.”
“Every 15,000 miles. That seems like a good figure… I usually get 1 million-plus miles out of the engine.”
“Every two months. It’s better for the truck, better for the engine.”
Sullivan City, Texas
“Every 10,000 miles to run the motor better.”
“Every 30,000 miles.”
KGS Trucking Co.
“Every 15,000 miles, I do it myself.”
Panther II Transportation
“Between 10,000 and 15,000 miles. I usually get it done at TA, Petro or the International dealership where I bought the truck.”
“Every 15,000 miles. I should do it sooner than that, but it’s a brand new truck.”
“Every 20,000 miles because everything breaks down inside if you don’t.”
“Every 10,000 to 15,000 miles. We also get them to grease everything and check the safety side. That’s how you catch things.”
St. James, La.
Jack B. Kelley Inc.
“Every 12,000 to 14,000 miles. That’s how the company that I bought the truck from did it. It helps the wear and tear on the engine because it’s got a little over 800,000 miles on it.”