Burger Trucks & Trailers

Griddle selection for burger work

3/4″ chrome-top (Keating Miraclean). The smash-burger benchmark. Chrome prevents fond buildup and keeps a cleaner surface for the next smash. Heats to 700°F at 30,000 BTU/linear-ft. We install 48″ or 60″ depending on ticket volume. A 48″ Keating handles 60-80 smashes per hour sustained.

1″ steel griddle (Wolf, Vulcan). Traditional diner-style, fond-forward, ideal for operators who want browned seasoning on the plate. Recovers temp slower than chrome so throughput drops about 15%.

Cast iron plancha. For smash operators who want maximum lateral heat transfer. Harder to maintain (seasoning is constant work in a mobile environment) but produces the best Maillard. We see these on specialty burger trucks more than standard concepts.

Whatever the surface, we install it on an independent 3-zone thermostat. Smash on one zone at 650°F, finish-toast buns on a second zone at 425°F, and keep a 300°F “warm hold” zone for a backup smash in case of a surge. Single-zone griddles on burger trucks are a capacity killer.

The smash station — press, spatula, scraper, and timer

A smash operator’s workflow is violent and repetitive: ball → smash → season → sear → flip → cheese → toast bun → stack. Each burger is 90-120 seconds. Losing 5 seconds on any step costs 4-5 burgers per hour at peak.

• Burger press: 6″ cast iron smash press (Lodge or equivalent) at $45 each. Buy 4 — they get rotated out as they cool. A cold press on a smash means the ball rolls instead of smashes.
• Turner spatula: 8″ x 4″ stiff-edge, NOT a slotted fish spatula. We outfit every burger truck with four turners minimum in a magnetic wall strip.
• Griddle scraper: 6″ stainless. Scraped after every smash, not every batch. Cleanliness is speed.
• Bun toaster: Separate from the griddle. A dedicated bun-face-toasting unit (Star Manufacturing 75TSVF) butters and toasts 100-300 buns per hour. This is the second-highest-ROI piece of equipment on a burger truck after the griddle itself.
• Heated cheese melter: A domed cheese melter over the griddle (Star 536TGD) gives a 30-second finish on American or cheddar. Operators who try to melt cheese by covering with a lid on the griddle lose 8-10 seconds per burger.

Smoke capture — where most burger trucks fail inspection

A smash burger generates 3-4x the smoke volume of a standard griddle operation. Standard Type-I hood sizing is inadequate. On a burger truck we install a Type-I hood at 1.5x the published griddle CFM rating, not 1.0x. On a 48″ Keating that means ~1,600 CFM capture vs the default 1,100 CFM.

We also specify a water-wash hood on high-volume smash builds. Water-wash hoods spray filters automatically every 30-45 minutes to break down grease accumulation — critical on a burger truck running 400+ patties a shift. Dry-filter hoods work on a lower-volume operation but need manual filter swaps every 2-3 hours at peak.

UL-300 suppression is non-negotiable. The droplet size and grease type on a smash burger griddle is exactly the category UL-300 was designed to extinguish. Skip this and no fire marshal in the mountain west will sign off.

Fryer, cold line, and assembly

Fries are the attach rate. 85% of burger tickets include a fry, so the fryer has to match griddle throughput.

• 40 lb dual-basket fryer (Pitco SG14-2) at minimum. Dual 40 lb is better — one for fries, one for onion rings / chicken tenders / a secondary fried menu item. Gas-fired, 122,000 BTU. Electric fryers exist but recover too slowly at altitude.
• Refrigerated sandwich prep table, 48″: Condiment rail across the front (4-pan minimum — LTO, pickles, grilled onions, jalapeños), reach-in doors beneath for patties, cheese, bacon.
• Heated fry lamp: A gooseneck heat lamp over the fry station keeps the last 30-60 seconds of holdover fries at serving temp without drying.
• Dedicated bun storage: Sealed bin at ambient temp, not in the cold line. Cold buns destroy the handheld experience.