NATIONAL GRID SERVICE CO INC
DBA NATIONAL GRID
236 power units1021 driversInterstateWALTHAM, MA
Data completeness & update times
Per official source. A failed read is not zero; “not yet imported” means the directory database has no stored copy yet — not “no authority” or “no insurance”.
| Section | Source | Source updated | Fetched | Status |
|---|---|---|---|---|
| Registration (Census) | az4n-8mr2 | 2026-10-23 PT | Oct 23, 04:27 PM PT | Read |
| Operating authority | inys-ebih | 2026-10-23 PT | Oct 23, 04:27 PM PT | Not provided by official source |
| Authority history | yu5v-wbh6 | 2026-10-23 PT | Oct 23, 04:27 PM PT | Not provided by official source |
| Insurance filings | c5y8-a4uz | 2026-10-23 PT | Oct 23, 04:27 PM PT | Not provided by official source |
| Insurance history | 3uet-3z4i | 2026-10-23 PT | Oct 23, 04:27 PM PT | Not provided by official source |
| Insurance history (legacy)Content frozen by FMCSA on 2026-05-14 (portal metadata 2026-10-23 is a republish, not new data); gap-fill only | 6sqe-dvqs | 2026-05-14 | Oct 23, 04:27 PM PT | Stale (source > 90 days) |
| Inspections, 24 moDriver-level 13 · vehicle-level 3 | fx4q-ay7w | 2026-10-23 PT | Oct 23, 04:27 PM PT | Small sample |
| Crashes, 24 mo | aayw-vxb3 | 2026-10-23 PT | Oct 23, 04:27 PM PT | Read |
| Directory DB: authority copyLive official read above is used for the profile | carrier_authority | Not provided | — | Not yet imported |
| Directory DB: insurance copy | carrier_insurance | Not provided | — | Not yet imported |
VAX record reference score
Beta · trial v1Not an FMCSA rating, not a prediction and not a load decision. Thresholds are fixed and not yet calibrated.
Reference score (0–100)
Insufficient data
Coverage — determinable weight, not a score
30/100
Crashes, 24 mo (shown only, not scored)
2
Safety
Source: SMS AB PassProperty (4y6x-dmck) · raw queryDataset updated 2026-10-13 07:05 UTCFetched 2026-10-23 23:27 UTC
13
13
OOS 0
3
OOS 1
S
1996-03-19
0 out-of-service of 13 inspections
1 out-of-service of 3 inspections
Rate = OOS inspections ÷ inspections, from the SMS summary; N/A when there are 0 inspections. The SMS summary has no monthly series; the monthly chart below is built from record-level inspections. Roadside inspections are a sample, not the whole fleet.
Roadside inspections · record level
Source: Vehicle Inspection File (fx4q-ay7w) · raw queryDataset updated 2026-10-23 15:53 UTCFetched 2026-10-23 23:27 UTC
Window: 2024-10-23 → 2026-10-23 (24 months ending on the fetch date). Records FMCSA has not yet uploaded are not included.
13
4
13
with driver OOS 0 · 0.0%
3
with vehicle OOS 1 · 33.3%
Inspections per month (count)
- Vehicle-level inspections (I, II, V, VI)
- Driver-level inspections (I, II, III, VI)
Out-of-service rate by month (%)
- Vehicle OOS rate
- Driver OOS rate (dashed)
- Hollow point = fewer than 5 eligible inspections
Computed from record-level inspections in fx4q-ay7w (window 2024-10-23 → 2026-10-23, fetched 2026-10-23 23:27 UTC). OOS rate = inspections with driver/vehicle OOS > 0 ÷ inspections at a driver/vehicle-examining level — not violation counts. Months with no eligible inspection leave a gap (not 0%). The SMS summary is not used to build history.
Driver-level = Levels I, II, III, VI; vehicle-level = Levels I, II, V, VI (FMCSA North American Standard levels). Level IV special studies are in neither. These record-level counts can differ from the SMS summary above, which uses its own snapshot and is left unchanged.
| Date | State | Level | Violations | OOS | Driver viol/OOS | Vehicle viol/OOS | ID |
|---|---|---|---|---|---|---|---|
| 2026-06-08 | NY | 3 | 0 | 0 | 0 / 0 | 0 / 0 | 88124404 |
| 2026-04-01 | MA | 2 | 9 | 3 | 2 / 0 | 7 / 3 | 87459493 |
| 2026-03-26 | MA | 3 | 0 | 0 | 0 / 0 | 0 / 0 | 87418435 |
| 2025-12-31 | MA | 3 | 1 | 0 | 1 / 0 | 0 / 0 | 86706196 |
| 2025-12-21 | MA | 3 | 1 | 0 | 0 / 0 | 1 / 0 | 86628710 |
Reported crashes
Source: Crash File (aayw-vxb3) · raw queryDataset updated 2026-10-23 13:08 UTCFetched 2026-10-23 23:27 UTC
Window: 2024-10-23 → 2026-10-23 (24 months ending on the fetch date). Records FMCSA has not yet uploaded are not included.
2
0
1
2
| Report date | City, state | Fatalities | Injuries | Tow-away | Federal recordable | ID |
|---|---|---|---|---|---|---|
| 2025-12-10 | OXFORD, MA | 0 | 1 | Yes | Yes | 5154364 |
| 2025-11-02 | PAXTON, MA | 0 | 0 | Yes | Yes | 5075613 |
Crash reports are listed as filed by states; they do not determine fault or preventability. VIN, plate and exact location are not shown.
Equipment
Source: FMCSA Company Census (az4n-8mr2) · raw queryDataset updated 2026-10-23 13:52 UTCFetched 2026-10-23 23:27 UTC
236
235
0
| Equipment | Owned | Term leased | Trip leased |
|---|---|---|---|
| Straight trucks | 3 | 215 | — |
| Truck tractors | — | 17 | — |
| Trailers | 7 | 51 | — |
- Owned
- Term leased
- Trip leased
Tractors and trailers are drawn separately and never merged into power units. A row with any empty field shows no share.
MCS-150 self-reported counts. “—” means the source field is empty, not zero.
Vehicles observed in roadside inspections
Units: FMCSA Inspections Per Unit (wt8s-2hbx)Decoder: NHTSA vPICDataset updated 2026-10-23 10:51 UTCFetched 2026-10-23 23:27 UTCWindow 2024-10-23 → 2026-10-23
13 inspection(s) → 15 unit row(s) → 13 unique vehicle(s) by VIN. Observed vehicles are not the full fleet and not proof of current ownership. Labels like PU-01 are anonymous; full VINs and plates are never shown.
Unique units
10
Decode coverage
100%
10/10
Average age
6.7 yr
n=10
Newest / oldest
2025 / 2014
Make
- FREIGHTLINER6
- FORD4
Model year
- 20141
- 20161
- 20172
- 20192
- 20211
- 20221
- 20231
- 20251
Average age = 2026 − model year, over 10 unit(s) with a decoded year. Units without a decode are excluded from every share.
Unique units
2
Decode coverage
100%
2/2
Average age
10.5 yr
n=2
Newest / oldest
2016 / 2015
Make
- SAUBER MFG. CO.2
Model year
- 20151
- 20161
Average age = 2026 − model year, over 2 unit(s) with a decoded year. Units without a decode are excluded from every share.
1 unit(s) could not be classified as power unit or trailer (not decoded).
| Unit | Make | Model | Year | Body class | Inspections | Last seen |
|---|---|---|---|---|---|---|
| PU-01 | FREIGHTLINER | M2 | 2025 | Truck | 1 | 2026-06-08 |
| TR-01 | SAUBER MFG. CO. | Sauber MFG. Co. | 2016 | Trailer | 1 | 2026-04-01 |
| PU-02 | FREIGHTLINER | 114SD | 2023 | Truck | 1 | 2026-04-01 |
| PU-03 | FORD | F-550 | 2019 | Incomplete - Chassis Cab (Single Cab) | 1 | 2026-03-26 |
| TR-02 | SAUBER MFG. CO. | Sauber MFG. Co. | 2015 | Trailer | 1 | 2025-12-31 |
| PU-04 | FORD | F-550 | 2017 | Incomplete - Chassis Cab (Single Cab) | 1 | 2025-12-31 |
| UN-01 | CSE (reported) | — | — | — | 1 | 2025-12-21 |
| PU-05 | FORD | F-550 | 2022 | Incomplete - Chassis Cab (Double Cab) | 1 | 2025-10-27 |
| PU-06 | FREIGHTLINER | M2 | 2014 | Truck | 2 | 2025-07-23 |
| PU-07 | FREIGHTLINER | M2 | 2016 | Truck | 2 | 2025-07-03 |
Operations
Source: FMCSA Company Census (az4n-8mr2) · raw queryDataset updated 2026-10-23 13:52 UTCFetched 2026-10-23 23:27 UTC
Interstate (A)
Classification: PRIVATE PROPERTY
1,386,183 mi
Reported year 2025
- Utilities
- Other: TRANSFORMERS
- Interstate drivers >100 mi / ≤100 mi
- 0 / 1021
- Intrastate drivers >100 mi / ≤100 mi
- 0 / 0
- Hazmat indicator (hm_ind)
- Y
- Registered address
- 40 SYLVAN ROAD, WALTHAM, MA, 02451, US
Lanes and service areas are not published by FMCSA. The registered address is not an operating map, and inspection states are observations only — not live routes or a service area.
Identity & Federal
Source: FMCSA Company Census (az4n-8mr2) · raw queryDataset updated 2026-10-23 13:52 UTCFetched 2026-10-23 23:27 UTC
- Legal name
- NATIONAL GRID SERVICE CO INC
- DBA
- NATIONAL GRID
- USDOT
- 157345
- MC / FF / MX
- Not provided
- Physical address
- 40 SYLVAN ROAD, WALTHAM, MA, 02451, US
- Mailing address
- 1101 TURNPIKE ST, NORTH ANDOVER, MA, 01845, US
- Business type
- CORPORATION
- Carrier/shipper code
- C;S
- Census add date
- 1974-06-01
- MCS-150 filing date
- 2026-04-23
- Power units / drivers
- 236 / 1021
- Latest review (type · date)
- C · 1996-03-12
Federal activity
- 2026-04-23Census
Latest MCS-150 filing
- 1996-03-19Census
Official safety rating: S
- 1996-03-12Census
Compliance review recorded (C)
- 1974-06-01Census
Added to FMCSA registration
Built only from dates in the sources above. Authority changes use FMCSA's own change date (yu5v-wbh6).
Changes observed by VAX monitoring
Loading…
FAQ
+What is NATIONAL GRID SERVICE CO INC's USDOT number?
USDOT 157345; no MC/FF/MX docket is listed in the census record.
+Is NATIONAL GRID SERVICE CO INC active?
The census registration status code is A. This is a registration code only — it is not operating authority, insurance coverage or a safety certification.
+How many trucks and drivers does NATIONAL GRID SERVICE CO INC report?
236 power units and 1021 drivers, self-reported on the MCS-150 filed 2026-04-23.
+Does NATIONAL GRID SERVICE CO INC have insurance on file?
No row matched by DOT (with and without leading zeros) or MC. That alone does not prove there is no insurance — check FMCSA L&I.
+Where is NATIONAL GRID SERVICE CO INC located?
Registered physical address: 40 SYLVAN ROAD, WALTHAM, MA, 02451, US. This is a registration address, not an operating area.
Answers are generated from the records on this page.
Nearby carriers
E AND G LANDSCAPING CORP
USDOT 98881474 power units · 4 drivers
GENERAL BIOLOGICAL CORPORATION
USDOT 84750461 power units · 5 drivers
M J MOVING INC
USDOT 84037361 power units · 2 drivers
NEXBRIDGE LOGISTICS LLC
USDOT 8062532 · MC-841057541 power units · 4 drivers
MARATHON SPORTS LLC
USDOT 78423042 power units · 60 drivers
SUPPORTICO INC
USDOT 77618320 power units · — drivers
Other census-active registrations in the same city, newest USDOT first. No ranking or relationship implied. · raw query · Fetched 2026-10-23 23:27 UTC
Sources
- FMCSA Company Census (az4n-8mr2)
- Carrier – All With History (6eyk-hxee)
- Motus Carrier daily (nakq-58th)
- Motus Insur – All With History (c5y8-a4uz)
- InsHist – All With History (6sqe-dvqs)
- SMS AB PassProperty (4y6x-dmck)
- Vehicle Inspection File (fx4q-ay7w)
- Crash File (aayw-vxb3)
Each section shows its own fetch time; official data may have changed since. Official records plus an explainable trial record reference score (beta, not an official rating; no total when data is insufficient). No ranking, risk labels or load recommendations. Listing does not imply partnership, endorsement or platform access.
