Utah · in-format generated example
C13 5RT — license plate combination
C13 5RT is filed as a generated example of the Utah sequential passenger serial — A99 9AA (3 letters + 3 digits). Letters CRT sit in positions 1, 5, 6; digits 135 sit in positions 2, 3, 4. This page does not identify a car, an owner, or a live registration. It measures how the string sits inside a published character map of 17,576,000 slots, adopted in this atlas from 2008 after ABC-123 Arches issues.
Disclaimer. C13 5RT is not published here as a real vehicle or plate record. It is a generated example of a serial map for teaching and testing.
- Plate text
- C13 5RT
- Alphanumeric
- C135RT
- State format
- Utah · A99 9AA
- Character count
- 6
- Letters
- CRT
- Numbers
- 135
- Letter positions
- 1, 5, 6
- Numeric positions
- 2, 3, 4
- Combinations in map
- 17,576,000
- Mixed-radix rank
- 1,443,721
How to read C13 5RT
Spoken: Charlie · one · three · five · Romeo · Tango. Normalised forms: C135RT, slug c-135-rt, display C13 5RT.
Character map
| Position | Glyph | Class | Role |
|---|---|---|---|
| 1 | C | Letter | Alphabetic series glyph (NATO: Charlie). |
| 2 | 1 | Digit | Numeric series glyph (spoken: one). |
| 3 | 3 | Digit | Numeric series glyph (spoken: three). |
| — | space | Separator | Punctuation in the published pattern, not a serial value. |
| 4 | 5 | Digit | Numeric series glyph (spoken: five). |
| 5 | R | Letter | Alphabetic series glyph (NATO: Romeo). |
| 6 | T | Letter | Alphabetic series glyph (NATO: Tango). |
Utah format in brief
Utah left a simple ABC-123 as the arches graphic continued. The A99 9AA map is the sequential passenger teaching format.
SPR 9932 is not interleaved and does not match Utah. Full essay: Utah license-plate format.
Combinatorics for C13 5RT
Alphabet size 26 × the digit slots in A99 9AA produces 17,576,000 serials. Rank 1,443,721 is about the 8.2142 percentile of that space (0 = first serial, 100 = last).
States whose map accepts C135RT
Serial neighbours of C13 5RT
Deterministic rank deltas. These links do not change on refresh.
Similar combinations (this request)
Same Utah map, new PHP random draw on every reload — extra internal links, not a new identity for C13 5RT.
Why someone might look up C13 5RT
| Use | Note |
|---|---|
| Vanity research | People compare a wanted phrase against the sequential map so they can see whether it is a standard serial or a specialty request. |
| Fleet labelling | Inventories and film-unit vehicles often need a plausible unused-looking serial that still obeys a state’s character classes. |
| Fiction and props | Writers and set designers pick a combination that could exist on a given state’s dies without copying a photographed car. |
| Dataset testing | OCR, ANPR and form-validation tests need strings that match a published pattern, including separators. |
| Format teaching | The combination is a worked example of how many plates a map can hold, not a window into a motor-vehicle file. |
Generated example versus a real plate
A real Utah plate is a physical die issued from a series or a vanity queue. C13 5RT on this URL is a string that fits that series’ character classes. Identical glyphs can exist in both worlds; this website has no feed that would let it tell them apart. If you need an official answer, ask the Utah motor-vehicle agency, not plates.autos.
Questions about C13 5RT
Which state does C13 5RT belong to?
C13 5RT is analysed here as a generated example of the Utah passenger serial (A99 9AA). It is not assigned to a motorist by this site. The glyphs fit the sequential passenger skeleton used in this atlas.
Is C13 5RT real?
No claim is made that C13 5RT is currently issued, expired, or reserved. The string sits inside a published character map. Whether a DMV ever stamped it is a registration fact this atlas does not observe.
What does C13 5RT mean?
C13 5RT is a serial, not a slogan. Letters CRT occupy positions 1, 5, 6; digits 135 occupy positions 2, 3, 4. Spoken with the NATO alphabet it reads Charlie · one · three · five · Romeo · Tango.
Which state uses C13 5RT?
This page files C13 5RT under Utah because it fits that state’s A99 9AA passenger map. No other jurisdiction in this atlas shares this skeleton for these glyphs. Other states with a different skeleton will reject the same glyphs.
Which vehicle uses C13 5RT?
None that this atlas knows of. There is no vehicle make, model, colour, or VIN attached to C13 5RT. If you photographed a car, the door-jamb sticker and the registration — not this page — identify the vehicle.
Which state’s format does C13 5RT follow?
Utah sequential passenger plates are taught here as A99 9AA (3 letters + 3 digits), in use in this atlas from 2008. Earlier Utah plates used ABC-123 Arches issues.
Is C13 5RT a vanity plate?
Probably not, as modelled. Sequential passenger serials are issued in series; vanity (personalised) plates are requested strings that often break A99 9AA. C13 5RT fits the sequential map, so this atlas treats it as a series example, not a purchased phrase.
How is C13 5RT read?
Left to right as printed: C13 5RT. Aloud: Charlie · one · three · five · Romeo · Tango. Hyphens and spaces are separators in the published pattern, not extra serial values.
Which letters and numbers are in C13 5RT?
Letters: CRT (3). Digits: 135 (3). Combined alphanumeric length: 6. Separators in the Utah display form are taken from A99 9AA.
How many combinations can the C13 5RT format produce?
The Utah map A99 9AA with a 26-letter alphabet yields 17,576,000 distinct serials. C13 5RT sits at rank 1,443,721 in that mixed-radix order (about the 8.2142 percentile).
Could C13 5RT have been issued before?
It could, mathematically: the string is inside the 17,576,000-slot space. Issuance is a DMV operation (series rolls, skipped blocks, recalls). This page does not query a live file and cannot say whether C13 5RT was ever bolted to a bumper.
Why does C13 5RT appear on Google?
Because plates.autos publishes a stable analysis URL for the combination. Search engines that crawl https://plates.autos/utah/license-plate-combinations/c-135-rt/ are reading an educational combinatorics page, not a leaked registration. Ranking is not a proof of issuance.
Which country or region is C13 5RT from?
The working assumption on this page is the United States, West region, state of Utah. Other countries use different dies, shields and checksums. A similar glyph string abroad would be a coincidence of alphabet, not a shared registry.
Is C13 5RT a valid US format?
C13 5RT is a valid glyph string under the Utah A99 9AA sequential passenger model used in this atlas. Validity here means “fits a documented sequential passenger skeleton,” not “cleared by a motor-vehicle agency.” Optional, military, and government plates are out of scope.
Which characters can appear on C13 5RT?
On the Utah sequential map: letters from ABCDEFGHIJKLMNOPQRSTUVWXYZ and digits 0–9. Skipped letters in this atlas: none modelled. Separators: whatever A99 9AA prints (space, hyphen, or dot). Decorative dies and stacked graphics do not add serial glyphs.
How might C13 5RT have been generated?
Two honest answers. A DMV would emit it by walking the A99 9AA series. This website can also construct it with PHP by placing letters CRT and digits 135 into those slots — which is exactly how a generated example is made. Neither method is a public records search.
Was C13 5RT used in a film or series?
This atlas does not track screen-used plates. Prop departments often invent in-format serials. If C13 5RT appeared on camera, that is outside the dataset here; treat any match as unverified.
Why might C13 5RT be blurred in a photo?
Publishers, Street View pipelines, and news desks often blur plates as a privacy habit, not because C13 5RT is special. A blur is not evidence that the combination is issued, sensitive, or unique.
What are similar plate numbers to C13 5RT?
Immediate serial neighbours increment the mixed-radix rank by small deltas (for example C13 5RQ and C13 5RR). Same-format random draws on this page change on refresh so crawlers can discover more in-class URLs without turning C13 5RT itself into a moving target.
What appears online about C13 5RT?
You may find this analysis, forum guesses, or unrelated hits (part numbers, product SKUs). None of those sources, including plates.autos, is a substitute for a state records request. C13 5RT as published here is a generated example combination.