UD
UD has 8 model lines on NHTSA's register (model years 1994–2013), with 26 recall campaigns and 14 consumer complaints.
Campaigns were most numerous in 2000 (5). The component complaints name most often is engine and engine cooling (250 per 1,000 component mentions). The UD1400 line has the most complaints, 4 over 9 model years.
A further 2 equipment, tire or child-seat campaigns name UD and are listed on monthly pages. Comparisons here are between UD model lines; complaint counts across makes depend on fleet size and reporting rates and are not compared.
Complaints are consumer reports and have not been verified by NHTSA.
Model lines
Ordered by total complaints. "Per model year" divides complaints by the number of model years on the register, a comparison within UD only.
| Model line | Model years | Campaigns | Complaints | Per model year | Most-reported component |
|---|---|---|---|---|---|
| UD1400 | 9 | 6 | 4 | 0.4 | Tires |
| UD1800 | 9 | 8 | 4 | 0.4 | Electrical System |
| UD1200 | 7 | 6 | 3 | 0.4 | Structure |
| UD3300 | 15 | 14 | 1 | 0.1 | Exterior Lighting |
| UD2600 | 10 | 9 | 1 | 0.1 | Service Brakes, Hydraulic |
| UD2000 | 5 | 5 | 1 | 0.2 | Vehicle Speed Control |
| UD2300 | 8 | 8 | 0 | 0.0 | |
| UD1800CS | 5 | 4 | 0 | 0.0 |
Campaigns by year
Complaints by year
Components most reported
Per 1,000 component mentions across all UD complaints.
Questions and answers
How many recalls has UD had?
26 NHTSA recall campaigns name UD vehicles (model years 1994–2013). Units potentially affected across those campaigns total about 38,432, a figure that includes other makes where a campaign is shared (Takata air bag inflators, for example). Campaigns naming several model lines count once.
Which UD model line has the most complaints?
UD1400: 4 complaints over 9 model years (0.4 per model year). Larger-selling lines draw more complaints; the per-model-year column controls for the number of years, not for sales.
What components are reported most for UD?
engine and engine cooling (250 per 1,000 mentions), structure (125 per 1,000 mentions), electrical system (125 per 1,000 mentions). Complaints are consumer reports and have not been verified by NHTSA.
Where does this data come from?
NHTSA Office of Defects Investigation flat files, public domain, dated 24 Sep 2026 (recalls) and 15 May 2019 (complaints).
Provenance
Source: NHTSA Office of Defects Investigation flat files, public domain, dated 24 Sep 2026 and 15 May 2019. Make names are as NHTSA records them. Comparisons are within this make; see the methodology for why makes are not ranked against each other.