Custom Design Builders
Legal name: William Lemon Jr
Custom Design Builders's DOT number is USDOT 2480920.
Needs attention
1 item to check
Based in
Monson, MA
Power units
4
Drivers
3
Operation
Interstate
Watch Custom Design Builders for free
Next MCS-150 due: Oct 31, 2026 (15 days)
We'll email a reminder before it's due, and the same day this carrier's operating status, authority, safety rating or roadside inspections change.
Compliance check
From the FMCSA census and inspection files, checked Oct 16, 2026.
USDOT number status
OKActive in the FMCSA census.
MCS-150 biennial update
CheckDue Oct 31, 2026 (15 days). Last filed Feb 5, 2026.
Safety rating
InfoNot rated. Most carriers are unrated until a compliance review.
Out-of-service rate (24 months)
OKVehicle 0% vs 22.26% national, driver 0% vs 6.67% national, across 2 inspections.
UCR registration 2027
InfoInterstate carriers must register with UCR every year. 2027 registration is open now. Estimated fee for 4 power units: $167 (bracket 2).
Roadside inspections, last 24 months
| Type | Inspections | Out of service | OOS rate | National avg |
|---|---|---|---|---|
| Vehicle | 1 | 0 | 0% | 22.26% |
| Driver | 2 | 0 | 0% | 6.67% |
2 inspections and 0 violations since Oct 16, 2024. Last inspection Sep 17, 2025. National averages are FMCSA-published approximations.
Registration details
- Legal name
- William Lemon Jr
- DBA
- Custom Design Builders
- Classification
- private property
- CDL drivers
- 1
- MCS-150 last filed
- Feb 5, 2026
- Reported mileage
- 15,000 (2025)
- Added to FMCSA
- Mar 4, 2014
- Safety rating
- Not rated
Source: FMCSA Motor Carrier Census and Vehicle Inspection File (data.transportation.gov), public records. Contact details are intentionally not shown. MyDotCheck is an independent service and is not affiliated with, endorsed by, or part of the U.S. Department of Transportation or FMCSA. Data comes from public FMCSA datasets and may lag official records by a day or more. Government filings can be made directly with FMCSA at no charge.