Real tech support

Stuck on a regen? We're on it.

Pre-sale advice, software activation, driver issues, the first parked regen — all on the same phone line, all from techs who've actually run the tool.

Mon–Fri 7am–7pm CT U.S.-based techs Free pre & post-sale

How we help

Six things shops call us about.

In-bay troubleshooting

Stuck on a forced regen, blocked by a NOx fault, can't reset ash. Call before you buy a new tool.

Call (800) 399-9495 →

Warranty service

Manufacturer-direct warranty on every kit. We coordinate the claim, you keep working.

Warranty info →

Returns & refunds

Return windows and software-license rules vary. Check the policy or call before buying.

Return policy →

Training & resources

How-to articles, OEM software guides, compatibility charts, tool comparison videos.

Read the guides →

Most popular guides

Read before you call — or after.

The articles we point shops to most. Each one is written by a senior tech and updated for current model years.

Phone

(800) 399-9495

Mon–Fri 7 a.m.–7 p.m. CT.
Real techs answer.

Email

support@
oemdiagnostictools.com

Same-day reply Mon–Fri.

In person

Ham Lake, Minnesota

15800 Central Avenue NE
Walk-ins by appointment.

Need help right now?

Call us — we'll try to fix it on the phone before we sell you anything.