(817) 246-6651 br br HOLT CAT Fort Worth br br HOLT CAT Fort Worth sells the entire line of CAT Excavators. Call HOLT CAT Fort Worth at (817) 246-6651 or visit the HOLT CAT Fort Worth mini excavators web page. br br Your Texas Heavy Equipment & Engine Dealer. HOLT CAT is the authorized dealer for Caterpillar machines and engines in 118 counties in Texas.