Stewz Burgers (Upcountry Food Truck) - Deep Research Report

Overview

Stewz Burgers (Upcountry Food Truck) is a Maui burger stop in Pukalani/Kulamalu, operating from 55 Kiopaa St with the same phone number and website listed in Google Places. The place is still shown as operational, and both the official site and third-party listings point to a food-truck format rather than a full-service standalone restaurant. (stewzmauiburgers.com)

For a traveler, the main appeal is straightforward: it is a burger-focused stop with a local-beef angle, a casual setting, and enough menu breadth to work for non-beef eaters too. The tradeoff is that this is a very casual, food-truck-style meal rather than a polished sit-down experience. (stewzmauiburgers.com)

Cuisine & Specialties

Stewz is best understood as an island burger truck with some diner-style extras. The official site describes grass-fed Maui Cattle Company beef as the anchor, but it also says the menu includes mahi mahi, chicken, vegetarian patties, and a house-made turkey burger, plus milkshakes, floats, and cold drinks. That makes it broader than a single-item burger shack, but still very firmly in the burger-and-fries lane. (stewzmauiburgers.com)

• Overall menu style: casual burger truck with burgers, fries, sandwich-style options, and drinks; not a wide-ranging restaurant menu. (stewzmauiburgers.com)
• Notable specialties supported by sources: Maui Cattle Company grass-fed beef burgers; Kula Burger; Kihei Burger; onion rings; sweet potato fries; Hawaiian ice cream milkshakes/floats; vegetarian patties; mahi mahi fish fillet burger; chicken breast burger; house-made turkey burger. The Kula Burger and Kihei Burger are repeatedly named in review material, while onion rings and sweet potato fries show up as frequent side picks. (stewzmauiburgers.com)
• Price range / spend: Google does not give a price level, but the restaurant’s own wording says “casual food at casual prices,” while review snippets call it “reasonable for Maui.” A practical traveler expectation is a moderate, casual burger-meal spend rather than fine dining. That is an inference from the source language, not a posted menu guarantee. (stewzmauiburgers.com)
• Dietary usefulness / limits: Better than many burger trucks for mixed groups, because the official site explicitly lists vegetarian patties and fish/chicken options. The menu is still centered on burgers, fries, and milkshakes, so it is not a strong fit for someone looking for a broad vegetarian, vegan, or lighter-health menu. (stewzmauiburgers.com)

Notable Features & Ambiance

This is a very casual, outdoor-forward stop. The official site describes an open-air patio and outdoor courtyard, while a recent menu page says the business is open for inside dining, outside courtyard dining, and takeout. Third-party listings also mention outdoor seating, which suggests the experience is flexible but still informal. (stewzmauiburgers.com)

• Service model and seating: food truck service with takeout; some sources also indicate indoor dining/courtyard seating at the broader Stewz operation. For the Pukalani food truck specifically, outdoor seating is the safest expectation. (stewzmauiburgers.com)
• Atmosphere and decor: relaxed, open-air, no-frills burger stop rather than a destination restaurant. Review sites describe it as breezy and casual, with a simple “food truck” feel. (stewzmauiburgers.com)
• Practical features: online listing says no reservations; common reviewer commentary mentions picnic-table style seating and a very casual setting. One review source also notes the food truck area may have limited facilities, which is a useful caution for families or anyone wanting a more complete restaurant setup. (restaurantji.com)
• Best fit: a lunch stop, easy dinner, or hearty Upcountry break when you want a burger-focused meal without much ceremony. (restaurantji.com)
• Weaker fit: travelers wanting table service, a quiet indoor restaurant atmosphere, or a fully polished amenities experience. The format is more practical than plush. (restaurantji.com)

History & Background

The official site frames Stewz as an owner-operated Maui business built around local ingredients and Maui Cattle Company beef, with a “best burger” identity that it pushes strongly. It also mentions a secondary location in Kihei at Kukui Mall, which matters because the brand has more than one footprint and can create location confusion if a traveler is not careful. The Pukalani food-truck location appears to be the Upcountry branch rather than the original main sit-down restaurant. (stewzmauiburgers.com)

Review Sentiment Snapshot

What People Love

The recurring positives are consistent: people like the burger quality, the fresh-feeling ingredients, and the local-beef angle. The Kula Burger, the onion rings, and the sweet potato fries show up repeatedly in praise, and several review snippets describe the food as juicy, flavorful, and satisfying. Service is also often described as friendly. (restaurantji.com)

Common Gripes

The downsides are more about format than food. Review patterns and listing details suggest a very casual, sometimes slow, food-truck-style experience, with limited facilities and no reservation model. One review-based source explicitly notes a gravel/parking-lot setting and no bathroom facilities; that is a supported caution, though it comes from secondary review aggregation rather than the restaurant itself. The evidence for food-quality complaints is mixed, not strong enough to call them a dominant pattern. (restaurantji.com)

Practical Visitor Tips

• Hours posture: Google Places currently lists daily hours of 11:00 AM–7:00 PM Monday through Saturday and 11:00 AM–6:00 PM Sunday, while the official food-truck page says Monday–Saturday 11:00 AM–6:00 PM. That mismatch should be treated as a live-hours caution; check before going, especially on Sunday. (stewzmauiburgers.com)
• Walk-in expectation: no reservations are indicated on third-party listing data, so assume walk-up ordering. (restaurantji.com)
• Location note: the verified food-truck address is in Pukalani/Kulamalu at 55 Kiopaa St, not the Kihei sit-down location used in the broader Stewz brand messaging. Travelers should not confuse the two. (stewzmauiburgers.com)
• Best timing: go earlier in the day if you want the smoothest food-truck experience; food-truck burger spots often become less predictable at peak meal times, and review snippets suggest waiting is possible. This is an inference from the service style and review language. (restaurantji.com)
• Ordering tip: if you want the most talked-about items, the Kula Burger, onion rings, and sweet potato fries are the most consistently supported picks in review material. (restaurantji.com)

Verification Notes

• Official site and Google Places agree on the phone number (808) 740-1961 and the Pukalani/Kulamalu food-truck identity. (stewzmauiburgers.com)
• The address is consistent in substance but appears in slightly different forms across sources: Google Places gives 55 Kiopaa St, Pukalani, HI 96768, while the official site uses “Kulamalu Town Center, Kiopa'a St, Pukalani.” (stewzmauiburgers.com)
• Hours differ between Google Places and the official site, so live confirmation is advisable before planning a specific visit. (stewzmauiburgers.com)
• Business status is operational on Google Places; no closure signal was found in the sources reviewed. (stewzmauiburgers.com)

Sources

• Google Places record for Stewz Burgers (Upcountry Food Truck) — https://maps.google.com/?cid=4438960290221217276 — Retrieved 2026-03-31. Most useful for identity anchor, address, phone, business status, rating, and current posted hours.
• Stewz Maui Burgers official home page — https://www.stewzmauiburgers.com/home — Retrieved 2026-04-01. Most useful for official positioning, food-truck location, phone number, and the brand’s description of menu style and service format.
• Stewz Maui Burgers official “Our Story” page — https://www.stewzmauiburgers.com/our-story — Retrieved 2026-04-01. Most useful for background, ownership/brand framing, and the list of core menu categories.
• Stewz Maui Burgers official “Find Us” page — https://www.stewzmauiburgers.com/new-page — Retrieved 2026-04-01. Most useful for the food-truck location wording and the official posted food-truck hours.
• Stewz Maui Burgers official menu page — https://www.stewzmauiburgers.com/menu — Retrieved 2026-04-01. Most useful for service-format details and dining caveats; the source also showed a 404 when directly opened, which is a useful drift signal that the menu URL may be unstable.
• Restaurantji listing for Stewz Burgers (Upcountry Food Truck) — https://www.restaurantji.com/hi/kula/stewz-maui-burgers-upcountry-food-truck-/ — Retrieved 2026-04-01. Most useful for recurring review themes, popular items, seating format, and the no-reservations note.
• Maui Nui First business listing — https://www.mauinuifirst.com/business/stewz-burgers-upcountry-food-truck — Retrieved 2026-04-01. Most useful as a secondary check on the food-truck identity, phone number, and posted weekday/Sunday hours pattern.
• Stewz Maui Burgers reviews page — https://www.stewzmauiburgers.com/reviews — Retrieved 2026-04-01. Most useful for the restaurant’s own selected testimonial patterns and named dishes like the Kula Burger, Kihei Burger, and onion rings. These are curated testimonials, so they should be treated as supporting context rather than neutral review data.