HVAC truck lettering that actually books service calls

The homeowner sees your truck for 5 seconds in a neighbor's driveway. In those 5 seconds they need to read three things: who you are, how to call you, and a reason to trust you over the guy with chalk-marker on a magnet. Company name and phone do the first two. The third - the trust - is your license number, NATE certification, EPA 608, or a 24-HR SERVICE callout.

Service-trade vehicle research consistently shows HVAC homeowners decide based on visible credentials at the curb before they ever Google a single review. A clean lettering layout with a real license number is a one-time $250-$450 spend that returns calls for the 7-year life of the vinyl.

Driver door: company name (large), phone (largest single element), 24-HR SERVICE banner under the phone, license # at the bottom. Passenger door: mirror layout, with NATE or EPA 608 in the corner. Rear barn doors or roll-up: centered logo + a services bullet list (Repair, Install, Maintenance, Heat Pumps, Mini-Splits, Duct Cleaning).

For 1-ton service bodies with diamond-plate boxes, we cut the lettering to sit above the box on the cab face. For Sprinter-style install vans, we use the full door height. Either way the layout is yours to tweak at checkout before we cut.

Your truck lives in attics in July, crawl spaces in February, and salt-air parking lots if you're on the coast. 3M Controltac IJ180mC handles all of it - 7+ year outdoor warranty, refrigerant-wipe resistant, safe with pressure washing 24 hours after install. We weed and pre-mask in batches and ship the kit flat-packed with a squeegee, alcohol wipe, and install card.

If you run a 26 ft box truck for new-construction installs, you're over 10,001 lbs GVWR and FMCSA requires USDOT + carrier name in 2 in. minimum lettering on both sides. We add USDOT and MC to the same kit for $20-$60.