Costs vary widely depending on engine size, repair scope, and parts availability. A head gasket repair on a small compact-equipment engine might be $1,500-$3,000. A full out-of-frame rebuild on a wheel loader engine can run $10,000-$25,000+. A reman engine swap often falls in between with the fastest turnaround. We provide written estimates after diagnostics.

In-frame rebuild leaves the block in the machine and replaces wear items accessible from the top — liners, pistons, rings, rod bearings, head gasket. Out-of-frame removes the engine for full teardown including crank inspection, main bearings, block machining, and complete rebuild. Out-of-frame is more thorough but takes longer and costs more.

Depends on machine value, downtime tolerance, and parts availability. A reman swap is fastest (often 1-2 weeks vs 3-6 weeks for rebuild), comes with manufacturer warranty, and avoids the unknowns that surface during teardown. A rebuild can be cheaper if your block and crank are in good shape. We'll quote both so you can decide.

In-frame rebuilds typically run 2-3 weeks depending on parts. Full out-of-frame overhauls including machine shop work take 4-8 weeks. Reman engine swaps are usually 1-2 weeks. Tier 4 emissions service alone (DPF clean, regen, DEF diagnostics) is often same-week.

Factory-authorized for Bobcat, DEVELON (Doosan), and Kubota engines. We also service Yanmar, Cummins, Caterpillar/Perkins, John Deere PowerTech, and Isuzu industrial diesel engines. If you're not sure, contact us with the engine info plate — we'll confirm.

Yes. We're trained on Bobcat, DEVELON, and Kubota Tier 4 Final emissions systems including DPF cleaning and replacement, forced regen procedures, DEF/SCR system diagnostics, NOx sensor faults, and emissions derate resolution. We use factory diagnostic software instead of guessing at parts.

For Bobcat, DEVELON, and Kubota machines under warranty, repairs performed with genuine OEM parts and factory procedures fully preserve coverage. We're authorized to perform warranty engine repair on your behalf so you don't have to chase claims.

We coordinate machine shop work — cylinder head resurfacing, valve jobs, block bore and hone, crank polish or grind — through trusted regional machine shop partners. You deal with us; we manage the entire job.

For most equipment we can install OEM reman engines or new replacement engines. Engine conversions (substituting a different engine family) are case-by-case — depends on mounts, ECM compatibility, emissions compliance, and machine warranty implications. Contact us with details.