Signals Inbox·July 21, 2026·Autonomous Systems

Aurora vs Kodiak: who is winning autonomous trucking?

Aurora is winning autonomous trucking because it has already removed the driver on public highways, expanded across several routes and customers, and built the stronger path to mass production. Kodiak leads in customer-owned trucks and contracted revenue, but its highway product still has a human inside.

Q1Why do people compare Aurora and Kodiak?

Aurora and Kodiak are chasing the same prize: replacing the human driver in long-distance Class 8 freight.

Both companies want carriers to buy conventional trucks equipped with an autonomous-driving system and then pay recurring fees for the virtual driver. Both built supervised freight operations around Texas. Both work with large carriers such as Werner. Both rely on established manufacturers and suppliers instead of building an entirely new truck.

The rivalry became more direct after each company achieved a different milestone. Kodiak began delivering customer-owned driverless trucks to Atlas Energy Solutions in late 2024. Those vehicles now transport frac sand in the Permian Basin.

Aurora launched commercial driverless freight between Dallas and Houston in spring 2025. Its trucks entered public highways without a safety driver.

That split still defines the contest. Kodiak reached customer ownership first. Aurora reached highway driverlessness first. The eventual winner must combine both.

Q2Why is it difficult to say whether Aurora or Kodiak is winning?

Aurora leads overall, but Kodiak wins enough hard metrics to keep the comparison interesting.

Kodiak ended the first quarter with 28 customer-owned driverless trucks. Aurora stopped publishing a directly comparable active-fleet number after reducing its first-generation fleet while preparing new vehicles. Kodiak also generated $1.83 million of quarterly revenue, compared with roughly $1 million for Aurora.

Aurora’s advantage appears when we look at where the trucks operate. Kodiak’s driverless fleet works for one customer, mainly on private industrial roads. Aurora has accumulated more than 370,000 driverless miles in normal public traffic and reported seven customers in its driverless group.

The companies also publish different metrics. Kodiak emphasizes paid hours, loads and customer-owned vehicles. Aurora highlights public-road miles, routes, customers and weekly mileage per truck.

Three scoreboards matter most. Kodiak leads in current fleet size, customer ownership and binding contracted revenue. Aurora leads in highway capability, customer diversity and preparation for mass production.

We give more weight to the last three because they determine whether autonomous trucking can expand beyond one specialized industrial operation.

Q3Has Aurora or Kodiak proved more on public highways?

Aurora has already done the harder thing: hauling freight without a safety driver on public highways.

Aurora’s autonomous trucks operate in normal highway traffic. Its network covers 12 routes connecting cities including Dallas, Houston, Fort Worth, El Paso, Phoenix and Laredo. The company is also preparing supervised routes toward Oklahoma City for driverless operation.

The Fort Worth-to-Phoenix route is particularly revealing. The complete journey exceeds 1,000 miles, so one human driver cannot finish it within federal driving-hour limits. Autonomy can increase the number of hours the truck works instead of merely replacing a driver during the same shift.

Kodiak’s West Texas deployment is still serious commercial work. Atlas uses the trucks to move frac sand through heat, dust, potholes, cattle guards and oilfield traffic. The operation is paid, repeated and tied directly to energy production.

The driving challenge is narrower. Kodiak chose private lease roads with limited traffic and average speeds below 20 miles per hour as its first deployment. Those roads punish the hardware, but they do not demand the same decisions as merging, changing lanes and reacting to unpredictable drivers at highway speeds.

Kodiak now hauls long-distance freight for Roehl and other carriers, including four weekly Dallas-Houston round trips. A human remains inside the truck while Kodiak finishes its highway safety case.

Aurora has already removed that person. This is still the clearest gap between the two companies.

Q4Does Kodiak actually have more driverless trucks than Aurora?

Kodiak has more clearly disclosed driverless trucks working today. The number is 28.

Kodiak started the year with 20 Atlas trucks and added eight during the first quarter, increasing the fleet by 40%. Atlas owns the vehicles, operates them and uses the Kodiak Driver in its normal logistics network.

Aurora reached 10 driverless trucks in late 2025 before reducing its active first-generation fleet. Some trucks moved into route-validation work while Aurora prepared its second-generation International LT vehicles. The company has not since disclosed a clean active number comparable with Kodiak’s 28.

Aurora plans to finish the year with more than 200 driverless trucks. That would reverse the fleet comparison decisively, but those vehicles still need to be manufactured, validated and placed into regular customer service.

Kodiak wins the current truck-count comparison. The lead is concentrated, since every disclosed vehicle works for Atlas in the same industrial market, but those are still 28 customer-owned trucks doing paid work.

Q5Is Aurora or Kodiak making more money from autonomous trucking?

Kodiak makes more revenue today, although the absolute margin remains small.

Kodiak generated $1.83 million in the first quarter, around 83% more than Aurora’s $1 million. Kodiak’s revenue also rose 74% from the previous quarter, compared with 10% growth at Aurora.

The full-year figures are closer. Kodiak reported $3.8 million of total revenue in 2025, against $3 million for Aurora. Around 26% of Kodiak’s revenue came from defense work. Based on the company’s disclosed mix, we estimate that its Driver-as-a-Service and commercial freight activities produced roughly $2.8 million.

Aurora’s revenue came almost entirely from freight. Once Kodiak’s defense revenue is removed, the two autonomous-trucking businesses were effectively the same size.

Aurora expects $14 million to $16 million of revenue this year. The midpoint would be about five times its 2025 result, but more than half of the revenue is expected in the final quarter. The forecast depends heavily on Aurora’s new fleet arriving on time.

Kodiak has not issued an equivalent full-year forecast. Its revenue lead is genuine, but neither company has reached meaningful commercial scale.

Aurora and Kodiak revenue comparison

Q6Is Kodiak growing faster than Aurora right now?

Kodiak is growing faster right now. Aurora is betting on a much bigger jump later in the year.

Kodiak’s first-quarter numbers improved across four different measures. Its customer-owned fleet grew 40%. Revenue rose 74% from the previous quarter. Cumulative paid driverless hours more than doubled to 23,500. Cumulative loads increased roughly 24% to 15,600.

Together, those figures show real operating momentum rather than one isolated announcement. Kodiak added about 12,800 paid hours and 3,000 loads during the quarter, or roughly 4.3 paid hours for each additional load.

Using the average of its opening and closing fleet sizes, we estimate approximately 5.9 paid operating hours per truck per calendar day. The figure is directional because the eight new trucks entered service at different times.

Aurora’s public-road mileage rose from more than 250,000 in January to more than 370,000 in April. It added around 120,000 driverless miles in roughly three months while operating a smaller validation fleet. Volvo has also begun new Aurora-powered commercial operations, although some services initially retain a safety driver.

Kodiak has the better completed growth record. Aurora’s planned expansion is much larger, but it should only receive credit once the new trucks are on the road.

Q7Does Aurora or Kodiak have better customers and future demand?

Aurora has the better customer mix. Kodiak has the firmer contracts.

Aurora reported seven customers in driverless operations during the first quarter. Its wider commercial network includes Werner, Hirschbach, McLane, FedEx, Schneider, Uber Freight, Detmar and Volvo Autonomous Solutions. Volvo has also introduced Aurora-powered trucks into work for DSV and AVI-SPL.

These customers cover truckload carriers, food distribution, private fleets, freight platforms, technology logistics and truck manufacturing. Aurora is showing that its system can fit several freight workflows.

Kodiak’s driverless business remains heavily concentrated around Atlas. Two customers generated 72% of Kodiak’s 2025 revenue, while one customer represented 89% of its year-end receivables. Its relationships with Roehl, Werner, J.B. Hunt and C.R. England still involve supervised highway operations.

Atlas offers something more valuable than another customer logo. It owns the trucks, runs the operation and has committed to deploy the Kodiak Driver across 100 vehicles. Twenty-eight had entered service by the end of the first quarter.

Kodiak’s remaining contracted performance obligations also increased from $21.8 million to $28.8 million in three months. That 32% rise provides concrete evidence that its commercial commitments are growing.

Aurora’s largest opportunity is much bigger. Hirschbach wants to own and operate 500 Aurora-powered trucks beginning in 2027. The current agreement is still a memorandum of understanding, so the fleet cannot be treated as guaranteed demand.

Customer demand and contract position

Q8Which company gets more work from each autonomous truck?

Aurora gets more long-haul value from each truck.

Aurora reported that the driverless trucks serving Werner average more than 4,000 miles per week. The company calculates an annual pace above 225,000 miles per vehicle. That level is difficult to reach with one human driver because federal rules limit driving hours.

Kodiak reports hours and loads rather than weekly mileage per truck. Its fleet accumulated more than 12,000 additional paid driverless hours during the first quarter. Atlas can run the vehicles around the clock as sand demand changes, without scheduling a human for every movement.

The fleets perform very different jobs. Kodiak’s trucks repeat relatively short industrial routes. Aurora’s vehicles cover long interstate journeys where one completed trip can replace many hours of human driving.

Kodiak has proved that autonomous trucks can become part of an always-on industrial operation. Aurora has shown more clearly how autonomy can raise the annual productivity of a long-haul tractor.

That use case carries more economic weight in the national freight market.

Q9Which company is closer to solving autonomous trucking’s real bottleneck?

Aurora is closer to solving the bottleneck that blocks national scale.

A truck can drive one fixed route in clear weather and still remain commercially limited. A national freight product must cope with rain, construction, road closures, weigh stations, fuel stops and crowded customer yards without becoming unavailable too often.

Aurora’s own figures reveal how difficult this is. Weather restricted its Texas driverless service roughly 40% of the time during 2025. The company has since validated operations in rain, fog and heavy wind. It is now working on heavier rain, more construction situations and dynamic rerouting.

Aurora is also testing weigh-station navigation and truck-stop fueling. Its system already handles surface streets near the Houston terminal and is preparing for autonomous movements inside customer facilities.

Kodiak has made stronger progress on handing daily operations to the customer. Atlas owns and manages the vehicles, while Kodiak’s replaceable SensorPods make repairs easier in dusty and physically demanding conditions.

Kodiak still needs to remove the safety driver from highway freight. Its internally defined Autonomy Readiness Measure reached 86% in April, but the score cannot substitute for a completed public-road launch.

Aurora has difficult edge cases left. Kodiak still faces the larger leap.

Q10Does Aurora or Kodiak have the more scalable autonomous-driving technology?

Aurora has the better highway system today. Kodiak has the more adaptable architecture.

Aurora designed its hardware for high-speed driving. Its second-generation kit includes a proprietary lidar with a claimed range of one kilometer, giving the system more time to detect hazards at highway speeds. Aurora also expects the equipment to cost at least 50% less than its first-generation hardware.

Deployment gives us stronger evidence than specifications. Aurora validated driverless travel in both directions between Dallas and Laredo around six weeks after beginning supervised runs. The same core system now works across International and Volvo trucks, with PACCAR integration planned later.

Kodiak emphasizes modularity. Its sensors and computing sit inside replaceable SensorPods, allowing damaged equipment to be swapped without rebuilding the truck. Kodiak also uses a lighter mapping approach that may make new-route expansion easier.

That architecture has moved across more environments. Kodiak has adapted the same foundation to highway tractors, three-trailer industrial combinations, military vehicles and logging operations. These additional markets generate technical learning and give Kodiak revenue opportunities while its highway product remains supervised.

Q11Which company has stronger safety proof today?

Aurora has the stronger safety case for real highway trucking.

Aurora passed 370,000 public-road driverless miles with no collisions attributed to the Aurora Driver and 100% on-time customer performance. Those miles include high-speed traffic, night driving, multiple routes and a growing range of weather conditions.

Edge Case later completed a three-month review of Aurora’s safety case. The engineering firm examined its overall structure, sampled supporting claims and checked alignment with standards including UL 4600 and ISO 26262. The review found the case well organized and supported by evidence.

Edge Case sampled the safety claims rather than recreating every test. Aurora paid for the work, and Aurora CEO Chris Urmson sits on Edge Case’s board. Edge Case says the board had no role in the review, but the connection is relevant context.

Kodiak’s strongest outside comparison comes from Nauto, which scored the Kodiak Driver at 98 out of 100. That tied the highest result among more than 1,000 commercial fleets.

Several parts of Nauto’s benchmark naturally favor automation. Software does not become distracted, fall asleep or use a phone. The score is useful, but it does not measure driverless highway collisions per million miles.

Kodiak has accumulated substantial paid hours on private roads. Aurora has faced more of the hazards that define long-haul trucking. The quality of that exposure gives Aurora the stronger safety record for now.

Q12Is Aurora or Kodiak more ready to manufacture at scale?

Aurora is far closer to mass production.

Aurora has built a production chain across several stages. Roush is preparing to upfit second-generation International LT trucks, with an initial capacity of 1,000 vehicles per year. Volvo has already completed Aurora-powered vehicles on its pilot line and plans to build hundreds of autonomous VNLs during 2027.

AUMOVIO is preparing Aurora’s third-generation hardware for automotive-scale production. Its expanded Texas facility is intended to support kits for tens of thousands of trucks. Aurora is also working with PACCAR on factory integration and with NVIDIA on the computing platform.

Kodiak also works with Roush. The first vehicle from its dedicated production line reached Atlas in 2025, and the companies have discussed scaling toward hundreds of trucks.

Bosch has agreed to supply Kodiak with sensors, steering components, firmware and other production-grade hardware. Kodiak is also moving toward NVIDIA’s DRIVE Hyperion architecture.

Kodiak’s manufacturing plan has become much more credible. Aurora still has more pieces in place: two truck manufacturers, an upfitter, an automotive supplier preparing mass production and another manufacturer moving toward assembly-line integration.

Q13Which company has the better autonomous-trucking business model?

Kodiak has already proved the cleaner business model.

Atlas owns and operates its trucks while paying for the Kodiak Driver. Kodiak can therefore earn recurring Driver-as-a-Service revenue without financing the tractor, trailer, fuel and daily freight operation.

The $28.8 million of remaining contracted obligations provides early proof that customers will make multi-year commitments to the model. It also shifts much of the capital burden toward the fleet operator.

Aurora currently earns most of its revenue through Transportation-as-a-Service. Aurora controls the trucks and sells freight capacity to customers. This gives the company more control during the early deployment phase, but it is expensive.

Aurora reported $1 million of quarterly revenue and $6 million in direct cost of revenue before research, sales or corporate spending. Its current service has deeply negative gross margins.

Aurora expects cheaper hardware and greater truck utilization to bring the business toward a breakeven gross-margin run rate by year-end. Its eventual model will resemble Kodiak’s: fleets such as Hirschbach would own the trucks and pay Aurora for the virtual driver.

Q14Can Aurora and Kodiak afford the autonomous-trucking race?

Aurora can fund this race for longer.

Aurora ended the first quarter with almost $1.3 billion in cash and investments. Kodiak held $90.2 million before completing a $100 million private placement. Including the new financing, Aurora still had approximately 6.7 times more liquidity.

Aurora also spends much more. It used $159 million in operating cash and invested $25 million in equipment during the quarter. Kodiak used $29.5 million in operations and $5.5 million on equipment.

Dividing liquidity by the latest quarterly cash use gives the companies a surprisingly similar rough runway. Aurora’s balance covers close to seven quarters at the first-quarter rate. Kodiak’s post-financing liquidity covers a little more than five.

Kodiak has fewer financial cushions. Management said its resources, including the new financing, were expected to fund the business into the second quarter of 2027. Its industrial and defense work can generate interim revenue, but the company will probably need more capital before reaching large highway scale.

Aurora has also raised money by issuing shares, so its stronger position comes with dilution. Even so, the company can absorb a manufacturing delay, an extended safety review or a slower customer rollout more easily than Kodiak.

Investors value Aurora much more highly, reflecting greater confidence in its highway and manufacturing lead. That premium also creates far higher expectations.

Financial capacity for the autonomous-trucking race

Q15Is Aurora leading the whole autonomous-trucking market?

Aurora leads U.S. driverless long-haul trucking today, but nobody owns the market yet.

Kodiak plans to remove the safety driver from long-haul operations before year-end. Torc, backed by Daimler Truck, targets commercial driverless highway service in 2027. PlusAI also targets 2027 and works with manufacturers including International, Scania, MAN, IVECO and Hyundai.

Waabi has raised another $1 billion and is testing its system inside Volvo’s autonomous truck platform. That relationship is particularly important because Volvo works with both Aurora and Waabi. Aurora has a strong production partner, but it does not control Volvo’s full autonomy strategy.

Gatik already operates driverless middle-mile trucks for large retailers and food companies. Its vehicles and routes differ from Aurora’s long-haul focus, yet the companies can still compete for customers, manufacturing resources and regulatory attention.

Aurora’s head start is valuable. Public-highway driverless miles, customer operations and safety evidence cannot be recreated immediately through simulation.

Q16Who is winning autonomous trucking right now: Aurora or Kodiak?

Aurora is winning autonomous trucking right now. The margin is meaningful, but Kodiak can still close it.

Aurora leads the three areas that best predict long-haul leadership. It has removed the driver on public highways, spread the technology across several customers and routes, and assembled a manufacturing network designed to support thousands of trucks.

Kodiak leads in current driverless fleet size, customer ownership and binding contracted revenue. Its Atlas deployment proves that autonomous trucks can leave the developer’s direct control and become part of a customer’s normal operation.

For now, Aurora leads the race that will shape autonomous long-haul trucking. Kodiak has built the stronger customer-owned operation, but it still needs to prove that model at highway speed.

Aurora vs Kodiak: the final scorecard