Diesel Service

Two-Way Radios & Intercoms in Austin, TX

Handhelds, in-vehicle radios, intercoms, headsets, and antennas — for a crew spread across a job site and for a side-by-side where nobody can hear anything.

Two very different customers want the same hardware. A company with trucks and crews wants people able to talk without dialling anybody, in places where cell coverage is a rumour. Somebody with a side-by-side wants to hear the person sitting next to them. The radios overlap almost entirely; what changes is how it is mounted and which frequencies you are allowed to use.

What we do

  • Handheld radios for crews, yards, and trail groups
  • In-vehicle mobile radios, wired in properly
  • Intercoms for multi-seat vehicles and loud cabs
  • Headsets, earpieces, and pre-wired helmet kits
  • Antennas, mounts, cable, and push-to-talk

Lines we carry

For a crew

A radio does one thing a phone cannot: reach everybody at once, with one button, without anyone dialling or looking at a screen. On a job site, in a yard, or across a few trucks working the same route, that is the whole difference. It also keeps working where coverage does not — which in this part of Texas is not a hypothetical once you are out past the edge of town.

The other half is consistency. The same radios and the same mounting across the fleet means a driver who changes trucks still finds the controls where they expect them, and one spare part fits everything.

For a side-by-side or a built truck

Different problem, same hardware. In an open vehicle nobody can hear anybody, so the intercom does more work than the radio does — headsets or a helmet kit, a push-to-talk you can reach without letting go of anything, and an antenna mounted where it will survive. Then the radio on top of that, for talking to the vehicle behind you.

The install is the job

A handheld you can buy anywhere. Anything mounted in a vehicle is an electrical install, and that is where the performance actually lives:

  • Power and ground — from somewhere that can supply it, not an accessory socket
  • Antenna choice and placement — including the ground plane under it, which matters more than the radio
  • Cable routing — where it will not chafe through in six months
  • Noise — keeping alternator whine and ignition hash out of the audio
  • Mounting — where the controls are reachable and the unit is not cooking

This is the same work as any other vehicle electrical job, which is why it sits in a truck shop rather than at a parts counter.

What we don't do

We do not program radios. We sell them and we install them; channel programming and your frequency licensing stay with you or your radio provider. And the FCC licence is yours to hold — we will tell you which service a radio uses and what that implies, but we do not file or advise on licences, the same position we take on every other kind of operating compliance.

Which licence, briefly

  • FRS, MURS — no licence; limited power, and FRS cannot run an external antenna
  • GMRS — licence required, issued to individuals only; a business cannot licence GMRS for its crews
  • Business band (Part 90) — where commercial use belongs; separate licence, with frequency coordination

That distinction decides what a company should be buying, so it is worth settling before the hardware rather than after. Call 512-717-2777, or 512-273-7351 for fleet.

Common questions

Do I need an FCC licence to use a two-way radio?

Depends on the service. FRS and MURS radios need no licence but are capped on power and cannot use an external antenna. GMRS needs a licence, and the FCC issues new GMRS licences to individuals only — so a business cannot licence GMRS for its crews. Commercial use belongs on business-band frequencies under Part 90, which is a separate licence involving frequency coordination. We will tell you which category a radio falls into before you buy it. Obtaining and holding the licence is the operator’s responsibility, the same as any other compliance.

Do you program radios?

No. We sell the hardware and install it in the vehicle — power, ground, antenna, mounting, and noise. Channel programming and licensing stay with you or your radio provider. We would rather be straight about where our part ends than have you discover it later.

Why does a radio install take more than bolting it in?

Because most of the performance is in the parts nobody sees. A mounted radio needs proper power and ground rather than an accessory socket, an antenna chosen and placed for the vehicle with a real ground plane under it, cable routed where it will not chafe, and enough attention to keep alternator whine out of the audio. Get those wrong and an expensive radio performs like a toy.

Radios or cell phones for a work crew?

Radios, for one-to-many. A radio reaches the whole crew at once with a single button and no dialling, keeps working where coverage does not, and does not invite anyone to look at a screen while driving. Phones are better for one long conversation; radios are better for a crew.

Will a radio interfere with my truck’s electronics?

Fitted properly, no. Fitted badly, it can — transmitters put energy where you did not intend if the antenna, grounding, or cable routing is wrong, and modern trucks are full of things that do not enjoy that. This is exactly why we treat it as vehicle electrical work rather than an accessory bolt-on.

Book it

Ready when you are.

Drop by the shop at 2900 N FM 973, Austin, TX 78725 or call and we’ll get you scheduled.

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