Pilot · 100 spots

Take control of your truck from your phone.

Read faults, force supported regens, run supported tests, and get AI-guided diagnostics anywhere.

$29/mo Loop dongle included
Reserve your spot Pay your first month only when your dongle is ready to ship.
Loop live diagnostics on a KW T680: soot, EGT, DPF, fault SPN 3936, force regen.
On the shoulder · I-70 · no shop in sight
// 01 · Compatibility

Works with major heavy-duty brands.

Built for U.S. heavy-duty trucks, starting with:

CumminsDetroitPACCARVolvo InternationalFreightlinerKenworthPeterbilt
One dongle. Multi-network truck diagnostics.
// 02 · Remote

From anywhere.

Plug the dongle in once. Loop lets you view truck data remotely, check faults, and get guided next steps, whether the truck is on the road, at home, or at the shop.

01

Loop dongle on OBD-II / 9-pin

→
02

Encrypted relay to Loop cloud

→
03

Live data + AI on your phone

// 03 · Diagnostics

Real diagnostics, not just codes.

Most tools only show fault codes. Loop helps you understand what to do next.

// 04 · Pilot offer

Free Loop dongle for pilot users.

Join the first pilot group. $29 / month, 12-month early-access plan. Hardware included while supplies last.

100
Pilot spots
$29/mo
Dongle included
// 05 · Reserve

Reserve your spot.

First 100 pilot users get free hardware. We ship in signup order, pay your first month to jump the line.