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From same-day on-site fixes to full Thermo King and Carrier APU rebuilds, this family-owned shop keeps owner-operators and fleets running without idling.
Real services, no filler.
Full evaluations that track down the root cause rather than patching symptoms, covering electrical, cooling, and heating failures.
Rebuilt and tested Thermo King, Carrier, and Green APU units installed on most truck makes and models.
Same-day and next-day calls, plus weekend appointments, to get idle-reduction units back online fast.
Quick no-cost estimates, financing options, and a military discount for active and veteran drivers.
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Dale's APU Sales has spent more than two decades focused entirely on auxiliary power units, rather than treating them as a side service. The family-owned shop runs out of Springfield, Missouri and Lonoke, Arkansas, sending ASE-certified technicians to owner-operators and fleets across the country for repairs, refurbished unit sales, and installation.
Call for a free quote or to book a same-day, next-day, or weekend repair appointment.