Caterpillar ECU / Module Services
Karman Auto offers Caterpillar ECU and module services via mail-in. Caterpillar has a smaller service catalog on our site — the products listed below cover the work we currently perform for Caterpillar. If you need a Caterpillar service not listed, contact us with module photos and we will let you know whether we can help.
Available Services
Caterpillar ECM clone & bench programming service — every Cat ADEM-III / ADEM-IV / ADEM-V ECM from 1990 to 2026. Covers on-highway truck (C7 / C9 / C11 / C13 / C15 / 3406E), off-highway construction (C2.2 / C3.4 / C4.4 / C6.6 / C7.1 / C9.3 / C13 / C18 / C27 / C32 Tier 4 Final), mining (C175-16/20, 3524B HD EUI), 3500 series industrial / marine / oil & gas / locomotive (3508 / 3512 / 3516 / 3516E), and the full machine lineup: excavators 311–395, wheel loaders 906–994K, dozers D3–D11T, articulated trucks 725–777G, mining trucks 785–797F, backhoes 416F2–450F2, skid steers 232D3–299D3, motor graders 12M3–24M, compactors, marine engines, gensets. 1:1 EEPROM + Flash clone preserves engine serial, FLS / FTS encrypted values, rating code, injector trim codes, DPF / DEF / SCR / NOx calibration, customer parameters, Pittsburgh Power / Dragon / Magnum / Diesel Power Source overlays. No Cat ET. No FLS/FTS factory password. No dealer. Save $4,500-$24,000+ vs. dealer ECM replacement.
- Same-day processing before 2pm — fleet-down emergencies
- FLS/FTS preserved without factory password
- Engine serial, rating code, injector trim, DPF/DEF preserved
- Cat 7-digit XXX-XXXX part number coverage
- 25+ years experience, in business since 1999
- 1:1 clone + free recheck guarantee
Not Sure Which Service to Choose?
If you are unsure which service matches your Caterpillar module, send us photos before ordering: full label of the original module, full label of the donor if you have one, the part number, and any visible software/calibration sticker.
Compatibility Warning
Caterpillar module services depend on the exact part number and hardware revision. Different generations are not cross-compatible. Send us module photos before ordering.
What to Ship
- Your original Caterpillar module (the failed/locked unit), clearly marked “ORIGINAL”
- If applicable: a donor module, clearly marked “DONOR”
- Your order receipt or order number on a slip in the box
- Your return shipping address
Related Services
FAQ
Do you service all Caterpillar models? Coverage depends on the specific module part number. Send a photo of the module label to confirm.
What if my Caterpillar module is not in the list? Contact us — we may be able to help case-by-case or refer you to a specialist.