R H LONG MOTOR SALES INC
USDOT 751544 · Doing business as LONG CADILLAC
Active, interstate carrier, small fleet (4 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Out-of-service rate100% vs 19.1% national avg
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 751544 |
|---|---|
| MC Number | — |
| Legal Name | R H LONG MOTOR SALES INC |
| DBA Name | LONG CADILLAC |
| Entity Type | — |
| Phone | 5085964997 |
| Address | 218 TURNPIKE ROAD, Southborough, MA, 01772 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | None on record — most carriers have not received a formal FMCSA safety rating. |
| Hazmat Flag | false |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Our scoring
Safety scores
| Unsafe Driving | 84 / 100 |
|---|---|
| Hours-of-Service Compliance | 0 / 100 |
| Driver Fitness | 91 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 0 / 100 |
Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 2 |
|---|---|
| Out-of-Service Rate | 100% vs 19.1% national average |
Most frequent violation categories: 51 (7), 12 (2), 1 (1).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Equipment
Fleet & operations
| Power Units (trucks) | 4 |
|---|---|
| Drivers | 4 |
| Recent Annual Mileage | 104,000 |
| Last MCS-150 Filing | 13-JAN-26 |
R H LONG MOTOR SALES INC operates 4 power units — a larger fleet than 82% of carriers registered in MA.
Nearby
Other carriers in Southborough, MA
- NEW ENGLAND HOME THERAPIES INC — USDOT 918312, 18 power units
- CARLIN MACHINE CO INC — USDOT 828265, 2 power units
- BOTTOM LINE EXCHANGE CO INC — USDOT 676898, 1 power units
- WEBCO ENGINEERING — USDOT 766532, 1 power units
- RICHARD B GILLESPE — USDOT 902600, 1 power units
Browse all carriers in Southborough, MA or all MA carriers.