Custom USDOT number combo decals — up to 4 lines on one ready-to-apply sheet. Company name, USDOT, MC, KYU, VIN. Pick the font, pick the color, see it instantly. Cut from 9-year outdoor vinyl in Salt Lake City.
Per 49 CFR § 390.21 — Marking of self-propelled CMVs and intermodal equipment. Every commercial motor vehicle in interstate commerce must comply.
| Requirement | What it means | Citation |
|---|---|---|
| Legal Name | Legal name or single trade name of the motor carrier — displayed on both sides of the vehicle. | § 390.21(b)(1) |
| USDOT Number | USDOT number must follow the legal name. MC number, KYU, or state DOT may be added as additional lines. | § 390.21(b)(2) |
| Letter Height | ≥ 2" tall — readable from 50 feet during daylight while stationary. Required | § 390.21(d)(1) |
| Contrast | Marking color must contrast sharply with the vehicle background. 14 vinyl colors available. | § 390.21(d)(2) |
| Legibility | Markings must be maintained legible at all times. Our 9-year vinyl is UV + weather rated. Required | § 390.21(d)(3) |
| Placement | Markings on both sides of the power unit. Order as a pair for 2-door coverage. | § 390.21(a) |
Type, choose, watch. Everything updates in real time on the right. What you see is exactly what gets cut from die-cut adhesive vinyl.
All sizes ship as a single combo sheet — pre-spaced, ready to apply in one pass. Pick the size that fits your door panel.
Volume pricing for fleets — same shop, same day, one quote. Send your unit list and we'll match each truck's USDOT/MC/KYU into a single batch. Production cleared in 24 hours.
The Federal Motor Carrier Safety Regulations require every commercial motor vehicle operating in interstate commerce to display its legal name and USDOT number on both sides of the power unit. Every decal we cut meets these specifications.
Source: eCFR — § 390.21 Marking of self-propelled CMVs
Order as a pair and save 10% — § 390.21(a) requires marking on both sides anyway.
Yes. Every order is built to 49 CFR § 390.21 specs — letter heights ≥ 2", contrasting colors, weather-resistant 9-year vinyl. If your inspector ever flags it, we reprint at no charge.
One business day in our Salt Lake City shop, then standard shipping (2-4 days domestic). Most customers receive 3-5 days door-to-door. Uncheck the "Email proof" option for fastest turnaround.
Absolutely — lines 3 and 4 accept anything: phone, website, VIN, unit number, state DOT, KYU. We cut exactly what you type.
Standard vinyl reads great in daylight. Reflective vinyl adds glass microbeads that return headlight light, making your numbers readable at night from 100+ feet. Required by some carriers and DOT auditors, recommended for any night-operating vehicle.
Clean the door, peel the backing, position the transfer sheet, squeegee from center outward, remove the transfer paper. Total time: ~10 minutes per side. Wet method (a spray bottle of soapy water) makes positioning easier. Video link included in your order confirmation.
That's what the live preview is for — match the contrast to your vehicle. Dark trucks: white, yellow, silver, chrome. Light trucks: black, navy, maroon. When in doubt, white or black always work and meet § 390.21(d)(2).
Yes. 5+ vehicles get fleet pricing. Email orders@ongraphics.us with your unit count and each truck's USDOT/MC/KYU — we'll send a quote within hours.
Yes — see our Utah Towing Signs page. We're the same shop and ship from Salt Lake City. If you tow non-consent in Utah, you'll need both the USDOT decals on your trucks and § 7 / § 8 signage on the lots you patrol.