Pronto · autonomous mining truck
Pronto AHS
retrofit on Cat 775G, Komatsu HD605
A camera-only autonomy kit that converts existing quarry haul trucks from several brands, without lidar or radar. Komatsu also sells it in North America as Komatsu Smart Quarry Autonomous.
- Price
- —Not published; offered as retrofit or on new Komatsu trucks
- Autonomy
- DriverlessHow it runs
- Driverless
- In serviceDriverless in service
- Fleet
- Over 100Reported; details below
- Speed
- —Not published
- Range
- —Not published
Why it matters
Pronto says Lake Bridgeport was North America's first fully autonomous mixed-brand quarry fleet in production.
Real-world use
It hauled over two million tons of limestone in under eight months at Heidelberg Materials' Lake Bridgeport quarry in Texas (Jan 2026), and is expanding to Mitchell, Indiana and Servtex, Texas in 2026.
Timeline
- Released
- 2025-02
Maker
ProntoCompanyHow it drives
Fleet and city figures move fast; each carries its date and who reported it.
- Driverless status
- Driverless in service
- Where it runs
- Lake Bridgeport, Texas (Heidelberg Materials); expanding to Mitchell, Indiana and Servtex, Texas in 2026
- Fleet
- Over 100 trucks contracted with Heidelberg Materials over three years (Feb 2025); current running count not published
- Rides, miles or loads
- Over 2 million tons of limestone in under eight months at Lake Bridgeport (Pronto, 15 Jan 2026)
Public attention
How much public attention Pronto AHS (retrofit on Cat 775G, Komatsu HD605) gets, from open data.
- No Wikipedia article of its own yet
- No recent press stories listed yet
- about 100 units or vehicles reported by the maker or press (may be a company-wide total)
- 1 reported deployment
Measures how much people read and write about a robot, not how good it is. Measured 2026-10-13; same method for every robot. How it is measured
What’s inside
No component details published yet.
- Movement
- Wheeled base
- How it runs
- Fully autonomous. Does its job with nobody at the controls.
From the maker
Pronto AHS (retrofit on Cat 775G, Komatsu HD605) is the only vehicle from Pronto in the atlas.
Made, sold and where
No production or sales figures published yet.
- Price
- Not publishedNot published; offered as retrofit or on new Komatsu trucks
- How to get one
- No official buying page found
Where it works
1 reported deployment.
- Deployed
Heidelberg Materials · Lake Bridgeport quarry · Bridgeport · since 2025
Pronto's camera-based AHS runs a mixed Caterpillar and Komatsu truck fleet at Heidelberg Materials' Lake Bridgeport quarry in Texas. mixed fleet of Cat 775G and Komatsu HD605 trucks; 2 million tons hauled in under eight months (Pronto, Jan 2026) Pronto
Side by side with its peers
Picked by the same rules for every robot: another maker’s robot that moves the same way, is at the same stage and does at least one of the same main jobs, first shown within two years. Closer size and price rank higher. Few robots match closely, so these are the nearest matches. How we choose
| Measure | Pronto AHS (retrofit on Cat 775G, Komatsu HD605)Pronto |  Volvo Autonomous Solutions quarry trucks (Autona earth, Volvo FH)Volvo Autonomous Solutions (Volvo Group)Same jobs: limestone haulage, quarry haulage · Both on wheels · Both on sale or in pilots |
|---|---|---|
| First shown | 2023 | 2023-09 |
| Status | Commercial | Commercial |
| Height | — | — |
| Weight | — | — |
| Joints | — | — |
| Speed | — | — |
| Payload | — | — |
| Battery | — | — |
| Price | — | — |
Sources
Figures come from press coverage. Every link below backs something on this page.
Photos and logos only identify each robot and its maker. Simbeing is not affiliated with, sponsored by or endorsing any company, and nothing here is advertising. Figures are for statistics only and are not advice of any kind. Terms of use