Shop TEXA Diagnostic Tools

TEXA is the brand most American shops underestimate until they see one work on a European tractor. The Italians built it from the emissions-and-garage-equipment side of the industry, then climbed into multi-brand fault-code work, and the result is a platform that does things the US-born scan tools simply do not. If your bay mix includes Volvo, Mercedes, MAN, Iveco, Scania, DAF, and the occasional Renault Trucks unit alongside the usual Cascadia and Anthem, TEXA earns its spot on the cart. It is also the only mainstream platform that walks comfortably between trucks, off-highway iron, marine engines, buses, and even motorcycles, all sharing the same operating environment.

The catch is that TEXA is not a US-domestic specialist. JPRO will out-depth it on a DD15 or an X15. The IDC5 (and now IDC6) interface has a learning curve, the subscription tiers can confuse first-time buyers, and TEXA's emissions heritage is invisible to a tech who only knows how to pull DTCs. But for the right shop, the right kit, the right brand mix, TEXA is the smart pick - and a shockingly good one. This page is the unvarnished version. We carry the line, we sell it daily on the phone, and we will tell you where it shines and where it does not before you write a check.

Who TEXA Is

TEXA S.p.A. was founded in 1992 by Bruno Vianello and his partner Manuele Cavalli in Monastier di Treviso, in the Veneto region of northern Italy. The name is an Italian acronym for Electronic Technologies for Automotive. Vianello was running an automotive business when ECUs started taking over the industry, and instead of complaining about it like most of his peers, he built a diagnostic company. Every TEXA product is still designed and manufactured in Italy.

The company started life on the emissions and garage-equipment side. Gas analyzers, diesel opacity meters, A/C recharge stations, that's the heritage. Multi-brand fault-code diagnostics came later, but the emissions DNA never went away - and that is part of why TEXA's smoke-test and aftertreatment workflows are stronger than the average scan tool's. TEXA now has branches across Europe, Russia, Brazil, and the United States, with TEXA USA handling North American distribution, training, and tech support out of Pennsylvania. Globally there are over 900 authorized retailers. In the U.S. heavy-duty space, the install base is smaller than JPRO and smaller than Jaltest, but it is loyal, and it skews toward shops that touch a lot of European iron.

The IDC5 (and IDC6) Software Lineup

TEXA's diagnostic software is called IDC. The current generations are IDC5 - which is what most shops are still running - and IDC6, the rolling-release successor that TEXA has been pushing forward since 2024. Functionally they share the same architecture; IDC6 is faster, cleaner, and gets the new vehicle releases first, while IDC5 still receives patches for installed bases. When we quote a new TEXA kit today the license is generally on the IDC6 train.

What makes IDC distinctive is the modular approach. Instead of one mega-license, you buy the modules that match your shop:

• IDC5/IDC6 Truck - heavy-duty trucks, trailers, and buses on the road. This is the heart of the platform for our customers. Coverage spans the major North American makes plus the deep European list (Volvo, Mercedes-Benz, MAN, Iveco, Scania, DAF, Renault Trucks). Read and clear, live data, bi-directional tests, forced regens, DPF service, NOx sensor and SCR resets, parameter writes where the OEM permits.
• IDC5/IDC6 OHW - off-highway, agricultural and construction. This is a separate module covering tractors, harvesters, excavators, loaders, skid steers, telehandlers. Brand list runs from John Deere and Case IH to Kubota, JCB, Komatsu, Manitou, and the European ag makes most US tools simply do not see. If you take in farm and construction work alongside trucks, OHW is the second module to add.
• IDC5/IDC6 Marine - inboard, outboard, sterndrive, PWC, plus marine generators and industrial engines. Roughly fifty makes and over 900 models the last time TEXA published the count. This is the only mainstream truck platform that also genuinely covers marine work.
• IDC5/IDC6 Bus - city, intercity, school. Often bundled into Truck depending on territory, but worth pricing as its own line item if your shop is bus-heavy.
• IDC5/IDC6 Bike - motorcycle, scooter, ATV. Probably not why you're reading this page, but worth knowing it exists.
• IDC5/IDC6 Car - passenger and light commercial, used by mixed shops that take in pickups and vans alongside Class 8 work.

You can stack modules on the same VCI and the same display unit. A shop running IDC6 Truck plus IDC6 OHW plus IDC6 Car is sharing one Navigator TXT or one Multihub 2 across all three software lines. That is genuinely useful and is one of the strongest arguments for the brand.

The Hardware - Navigator TXTs, TXC, Multihub 2, eTRUCK

TEXA's vehicle communication interfaces (VCIs) are where the platform's engineering shows up. There are several to know about, and they are not interchangeable.

Navigator TXTs is the long-standing multi-brand VCI. Bluetooth to a Windows PC or to one of TEXA's AXONE tablets, plugs into the diagnostic socket on the vehicle, handles legacy and modern protocols, and has been the workhorse for shops on IDC5 Truck for years. It is still in service in thousands of bays, still supported, and still a perfectly fine adapter for a shop that doesn't need DoIP or CAN-FD coverage on the latest model years.

Navigator TXC is the lighter, cable-tethered version - smaller box, USB-style connection, tuned for shops that want a simpler footprint without giving up coverage on common protocols. Less popular in heavy-duty than the TXTs, but it shows up in mobile kits and in shops that did not want to pay for the wireless premium.

TXT Multihub 2 is the current flagship and the one we recommend on new kits. The Multihub 2 is a multi-protocol bridge VCI - high-speed Bluetooth and Wi-Fi to the display unit, USB-C, a 2.42-inch backlit display on the device itself, IP53 rugged housing, and (this is the part that matters) native CAN-FD and DoIP support. CAN-FD and DoIP are how the newest trucks, off-highway machines, and European cars communicate, and a VCI without them ages out of relevance fast. The Multihub 2 also enables the TEXA Security Access subscription, which is what unlocks Secure Gateway diagnostics on locked-down vehicles. If you are buying TEXA in 2026, you want the Multihub 2.

eTRUCK is TEXA's remote-diagnostic and telematics device. It plugs into the diagnostic socket and stays there, giving the shop a persistent link to the vehicle - read DTCs from the office, watch live data, and crucially trigger remote forced DPF regens without the truck having to come in. For a fleet customer running ten units across three states, eTRUCK changes the cost equation. It is paired with TEXA's TMD (Telematics Mobile Diagnostic) backend.

On top of the VCIs, TEXA also makes the AXONE Nemo Plus rugged Android tablet, which is the integrated display option for shops that don't want to babysit a Windows laptop in a wet bay. The same Truck and OHW modules run on it, just on TEXA's hardware.

Where TEXA Wins

Pick TEXA for European brand coverage. Volvo and Mercedes-Benz are the biggest examples, but the strength runs through MAN, Iveco, Scania, and DAF as well. The Europeans use protocol variants and proprietary CAN setups that don't always behave on a US-first scan tool, and TEXA was designed inside that ecosystem from day one. If your shop sees Volvo VNL, Volvo VNR, or Mercedes-Benz Sprinter chassis trucks regularly, IDC6 Truck on a Multihub 2 will read what your domestic-first tool walks past.

Pick TEXA for emissions work. The OPABOX Autopower diesel opacity meter and the GASBOX2 gas analyzer are TEXA-built, TEXA-supported, and they integrate directly into IDC's workflow. If your shop does pre-test, post-DPF-service verification, or you live in a state with annual smoke-test compliance (California CARB, the Northeast, parts of the upper Midwest), being able to run a fault-code session and an opacity test from the same software with the same step-by-step prompts is genuinely a different working experience. Most competing platforms do not even have a first-party gas analyzer.

Pick TEXA for multi-segment shops. If your bays handle truck plus off-highway, or truck plus marine, or truck plus bus, TEXA is the only mainstream platform where one VCI, one display, and one company-trained tech can cover all of it. Jaltest does some of this; nobody does as much of it as TEXA does.

Pick the Multihub 2 for fleet-monitoring scenarios where you want to centralize. The combination of Multihub 2 in the bay plus eTRUCK on the road gives a shop a hub-and-spoke model that competing brands can match only with bolt-on third-party kits.

License and Subscription Model

TEXA software is sold as an annual license. The first year is included with the kit; year two and beyond, you renew. If you stop renewing, the software does not brick - you keep the version you had on the day the license expired - but you lose all new vehicle releases, all bug fixes, all access to TEXA's tech support call center, and any tier-bundled training. In practice, a shop that lets the renewal lapse for two years has a tool that cannot read the trucks coming in the door.

The confusion buyers run into is the tier structure. There is a base license that does everything most shops need, and then there are add-on tiers - things like TEXA Security Access (Secure Gateway unlock), additional module bundles (adding OHW or Marine to a Truck-only contract), and dealer-level add-ons that some retailers package up under their own names. None of this is dishonest, but it is not transparent on a price tag. The fix is to get the renewal quoted in writing every year and ask specifically what is included and what is the add-on. If you call us at 866-217-0063 we will do that for you on the spot.

One genuinely good note: TEXA does not have a hardware-rental model the way a couple of competitors do. You own the Navigator or the Multihub. The license is the recurring cost, the box is yours.

Where TEXA Has Limits

US-domestic engine depth is not TEXA's strongest area. On a Detroit DD15, a Cummins X15, or a Paccar MX, JPRO will give a tech more parameter editing, more service-routine depth, and more OEM-equivalent procedures than IDC6 Truck will. TEXA reads codes, runs the common bi-directionals, does the regens, and handles 80-90% of what comes through a typical shop door on those engines - but if you are doing deep injector trims, custom calibration writes, or warranty-grade documentation on those domestic platforms, you will eventually want JPRO alongside it, or one of the OEM tools (Cummins Insite, DDDL, Davie4) for the heavy work.

The IDC interface has a learning curve. It is more menu-driven than JPRO, more hierarchical than Jaltest, and it expects the tech to know the vehicle before the tool guides them. Once you've used it for a month it makes sense; the first week, it does not. Plan for training time, especially if your bench has only ever used American scan tools.

Some specific parameter-editing functions are lighter on TEXA than on the OEM tool or on JPRO. Things like ECU swap procedures, dealer-only resets, and certain calibration adjustments are simply not exposed in IDC. This is true of every aftermarket platform - none of them are 100% of the OEM - but it is worth saying out loud.

Finally, TEXA's North American install base is smaller than JPRO's or Jaltest's, which means the secondhand market for used Navigators and used licenses is thinner, and tech-to-tech support on forums and Facebook groups is sparser. This is changing; it is not equal yet.

Common Use Cases - Who Should Actually Buy This

The independent shop with a heavy European truck mix. If 30%+ of your tickets are Volvo or Mercedes, TEXA pays for itself fast. We sell this configuration regularly to shops in port cities and around major distribution corridors where European tractors are common.

The mixed-fleet shop that does truck plus off-highway. Add IDC6 Truck plus IDC6 OHW on a Multihub 2 and you are covering Class 8 in the morning and a Case skid steer in the afternoon on the same VCI. We see this configuration in agricultural counties, construction-heavy markets, and rental-equipment yards.

The marine-and-truck shop. Tugs, work boats, charter fleets, marina service. Truck plus Marine modules on one platform is something only TEXA really delivers cleanly.

The emissions-focused shop. If you do pre-test, post-DPF-service verification, or you operate in a smoke-test compliance state, the IDC plus OPABOX combination is the cleanest workflow we know of for under-the-tablet emissions work.

The bus shop. School-bus contractors, transit operators, and motorcoach fleets. IDC6 Bus is a real module with real coverage.

Where TEXA is not the right call: a shop that runs 95% Cascadia, Anthem, and Volvo VNL and wants the absolute deepest US-domestic experience. That shop should buy JPRO first, and consider TEXA only as a second platform for the European work.

What Your Shop Needs - Recommended Kit

For a typical heavy-duty independent moving to TEXA today, the honest recommendation is:

1. TEXA Navigator TXT Multihub 2 - the current-gen VCI. Wi-Fi, Bluetooth, USB-C, CAN-FD and DoIP, IP53 housing, on-device display.
2. IDC6 Truck license, year one included, plan for the renewal in year two.
3. The standard truck adapter cable set - 9-pin, 6-pin, 16-pin OBD, plus the European 14-pin if you see Mercedes Sprinter or Iveco Daily.
4. TEXA Security Access subscription if you'll be working on Secure Gateway-equipped vehicles. Skip it if your bay mix is older.
5. A ruggedized Windows laptop OR the AXONE Nemo Plus tablet. The tablet costs more up front and saves a laptop replacement in year three.

If your shop is multi-segment, add IDC6 OHW or IDC6 Marine. If you have road fleets you service remotely, add eTRUCK boxes per truck.

What we will tell you on the phone, every time, is that buying TEXA without buying the training is a mistake. The platform rewards techs who understand its menu structure and punishes techs who try to brute-force it. TEXA USA runs training; we will help you get a seat.

IDC6 Truck vs Jaltest CV vs JPRO Pro - Honest Comparison

Capability	TEXA IDC6 Truck	Jaltest CV	JPRO Professional
US-domestic engine depth (DD15, X15, MX)	Good - covers 80-90% of typical shop work	Good	Deepest of the three
European brand coverage (Volvo, MB, MAN, Iveco, Scania, DAF)	Deepest of the three	Very strong	Adequate, US-first
Off-highway coverage (ag, construction)	Strong (separate IDC6 OHW module)	Strong (Jaltest OHW)	Limited
Marine coverage	Strong (separate IDC6 Marine module)	Strong (Jaltest Marine)	Not offered
Bus and motorcoach	Strong (IDC6 Bus)	Good	Adequate
Emissions / opacity / gas analyzer integration	Strongest of the three (OPABOX, GASBOX2 in-house)	Third-party	Third-party
Forced DPF regen, NOx reset, SCR service	Yes	Yes	Yes
Secure Gateway / SGW unlock	Yes (TEXA Security Access subscription)	Yes	Yes
Remote diagnostics / telematics	Yes (eTRUCK + TMD platform)	Limited	Yes (Decisiv / NextStep)
UI learning curve	Steeper	Moderate	Easiest of the three
Annual license model	Yes, multi-tier	Yes, single tier	Yes, single tier

Frequently Asked Questions

Will TEXA do everything JPRO does on a Cascadia?

No, and we'll be straight about that. JPRO has more US-domestic engine depth, more parameter-editing on Detroit and Cummins, and a more polished workflow for those specific platforms. TEXA reads codes, runs bi-directionals, performs forced regens, and handles 80-90% of what comes through the door on a Cascadia. For the deep 10-20%, you'll want JPRO alongside it or the OEM tool (Detroit DDDL).

Do I need IDC5/IDC6 OHW separately, or does Truck cover it?

Separately. Truck covers on-road heavy-duty plus buses. OHW (Off-Highway) is a separate module for agricultural and construction equipment - tractors, excavators, skid steers, harvesters, telehandlers. They share the same VCI and display unit, but the license is per module. If your shop sees both, you buy both.

What is the difference between the Navigator TXTs and the TXC?

The TXTs is the wireless multi-brand VCI - Bluetooth to PC or tablet, full protocol coverage, it's been the workhorse for years. The TXC is a lighter, more cable-tethered adapter intended for simpler kits and mobile use. For new heavy-duty buyers in 2026, both are essentially being replaced by the Multihub 2, which is what we recommend.

Will TEXA do an emissions opacity test?

Yes - with the OPABOX Autopower opacity meter, which is TEXA's own diesel smoke meter. It is partial-flow, conforms to international emissions standards, and integrates directly into IDC. The software walks the tech through the test step by step. For gasoline applications you'd add the GASBOX2 gas analyzer. Both are TEXA-built; this is the area where TEXA's emissions heritage really pays off.

TEXA versus Jaltest for a Volvo-heavy fleet?

Honest answer: it's close, and either one will do the job. TEXA edges Jaltest on the Italian and German marques (Iveco, MAN, Mercedes), Jaltest edges TEXA on the Spanish-engineered detail work. For pure Volvo, both are strong. The deciding factor for most shops is what other modules they need - if you also need OHW or marine, look at module pricing across both. If you want a deeper rundown, see our Jaltest page.

Can I run IDC on my own laptop or do I have to buy the AXONE tablet?

Your own Windows laptop is fine. Decent specs, current Windows 10 or 11, and a Bluetooth radio. The AXONE tablet is optional - it's nicer in a wet bay and it survives drops better, but the software is the same.

What happens if I let my TEXA license lapse?

The software does not brick. You keep the last version you had. You lose new vehicle releases, software updates, bug fixes, tech support, and training access. In practical terms, after 12-18 months of no renewal, your tool can no longer read the trucks coming in the door, because the new model years are not in your database. We see shops do this and regret it. Renew it.

Why Buy TEXA From Heavy Duty Truck Diagnostics?

We carry the TEXA line because it solves problems other platforms do not - the European coverage, the emissions integration, the multi-segment reach. We also know exactly where it is not the right call, and we will tell you on the phone. About 90% of our TEXA sales close on a phone call, not a website checkout, and that is on purpose. There are too many module choices, too many adapter combinations, and too many subscription tiers for a buyer to confidently configure a kit alone.

When you call, you get a tech who has actually used the platform - not a script reader. We will ask what brands you see, what your current scan-tool situation is, what your bay setup looks like, and whether you have an emissions exposure. We will quote the exact configuration that fits, in writing, with the renewal cost stated up front so there are no surprises in year two. We support what we sell. We answer the phone.

If TEXA is the wrong tool for your shop, we will say so, and we'll point you at Jaltest or JPRO or one of the OEM platforms like Cummins Insite, DDDL, or PACCAR Davie4. If you also need brake-system depth, add Bendix ACom Pro alongside whatever truck platform you choose. The goal is your shop running better next month, not us closing one ticket today.

Call 866-217-0063 for quick answers and help!