Safety Measurement System - Complete SMS Profile (U.S. DOT# 564155)

TEWKSBURY TRANSIT INC

U.S. DOT#: 564155

Address: 555 WHIPPLE RD
TEWKSBURY, MA 01876
Number of Vehicles: 49
Number of Drivers: 34
Number of Inspections: 35

Safety Rating & OOS Rates AND Licensing and Insurance

As part of FMCSA’s IT modernization strategy, we are in the process of merging our data platforms to make it easier for you to find the information you need. During this transition, please refer to the links below for additional information about this carrier.

For licensing and insurance information, visit Motus: USDOT Registration System.
For safety rating and Out-of-Service (OOS) rates, visit SAFER.
If you are a motor carrier looking for your Inspection Selection System (ISS) value, log in to the FMCSA Portal.

BASIC Status (Public Passenger Carrier View)

Behavior Analysis & Safety Improvement Categories (BASICs) Based on a 24-month record ending June 26, 2026

On-Road Performance
0 Measure 0% Percentile	Not Public	0 Measure Less than 3 driver inspections	0 Measure 0% Percentile	0 Measure 0% Percentile	Not Public	0 Measure Less than 5 driver inspections
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 0 Safety Event Group: No Safety Event Grouping Avg. PU × UF: 49.3 Segment: Straight Carrier	Not Public	Driver Inspections: 0 with HOS Compliance Violations: 0 Safety Event Group: No Safety Event Grouping	Vehicle Inspections: 35 with Vehicle Maint. Violations: 0 Safety Event Group: 21-100 relevant vehicle inspections	Driver Inspections: 0 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 0 with Driver Fitness Violations: 0 Safety Event Group: No Safety Event Grouping
Investigation Results
No Acute/Critical Violations Discovered	N/A	No Acute/Critical Violations Discovered	No Acute/Critical Violations Discovered	No Acute/Critical Violations Discovered	Not Public	No Acute/Critical Violations Discovered

Select a BASIC icon above to get details, or view your Complete SMS Profile.

Carrier may be prioritized for an intervention action and roadside inspection. Denotes this carrier exceeds the FMCSA Intervention Threshold relative to its safety event grouping based upon roadside data and/or has been cited with one or more Acute/Critical Violations within the past 12 months during an investigation. Therefore, this carrier may be prioritized for an intervention action and roadside inspection.

Violation Summary

Violations: 0

This carrier has no violations to display.

Inspection History

Total Inspections: 35


Report			Vehicle			Measure
Inspection Date	Number	State	Plate Number	Plate State	Type	Severity Weight (SW)	Time Weight (TiW)

3/23/2026	MAZS00002608	MA	BU21946	MA	SCHOOL BUS		3
3/23/2026	MAZS00002609	MA	BU21950	MA	SCHOOL BUS		3
3/23/2026	MAZS00002610	MA	BU21932	NC	SCHOOL BUS		3
3/23/2026	MAZS00002611	MA	BU15620	MA	SCHOOL BUS		3
3/23/2026	MAZS00002612	MA	BU20140	MA	SCHOOL BUS		3
3/23/2026	MAZS00002607	MA	BU8980	MA	SCHOOL BUS		3
3/19/2026	MAZS00002598	MA	BU21935	MA	SCHOOL BUS		3
3/19/2026	MAZS00002599	MA	BU21931	MA	SCHOOL BUS		3
3/19/2026	MAZS00002600	MA	BU21941	MA	SCHOOL BUS		3
3/19/2026	MAZS00002595	MA	BU21940	MA	SCHOOL BUS		3
3/19/2026	MAZS00002596	MA	BU21930	MA	SCHOOL BUS		3
3/19/2026	MAZS00002597	MA	BU21942	MA	SCHOOL BUS		3
3/17/2026	MAZS00002586	MA	BU43246	MA	SCHOOL BUS		3
3/17/2026	MAZS00002587	MA	BU21929	MA	SCHOOL BUS		3
3/17/2026	MAZS00002588	MA	BU21945	MA	SCHOOL BUS		3
3/17/2026	MAZS00002589	MA	BU21926	MA	SCHOOL BUS		3
3/17/2026	MAZS00002590	MA	BU19135	MA	SCHOOL BUS		3
3/17/2026	MAZS00002591	MA	BU21937	MA	SCHOOL BUS		3
3/13/2026	MAZS00002581	MA	BU20129	MA	SCHOOL BUS		3
3/13/2026	MAZS00002582	MA	BU39400	MA	SCHOOL BUS		3
3/13/2026	MAZS00002583	MA	BU21949	MA	SCHOOL BUS		3
3/13/2026	MAZS00002584	MA	BU21939	MA	SCHOOL BUS		3
3/13/2026	MAZS00002585	MA	BU21944	MA	SCHOOL BUS		3
3/9/2026	MAZS00002571	MA	BU44847	MA	SCHOOL BUS		3
3/9/2026	MAZS00002572	MA	BU43934	MA	SCHOOL BUS		3
3/9/2026	MAZS00002573	MA	BU41837	MA	SCHOOL BUS		3
3/9/2026	MAZS00002574	MA	BU20138	MA	SCHOOL BUS		3
3/9/2026	MAZS00002575	MA	BU43205	MA	SCHOOL BUS		3
3/2/2026	MAZS00002560	MA	BU9879	MA	BUS		3
3/2/2026	MAZS00002561	MA	BU21928	MA	BUS		3
3/17/2025	MAZS00002213	MA	BU20138	MA	BUS		1
3/17/2025	MAZS00002214	MA	BU21928	MA	BUS		1
3/17/2025	MAZS00002215	MA	BU9879	MA	BUS		1
3/17/2025	MAZS00002216	MA	BU43934	MA	BUS		1
3/17/2025	MAZS00002217	MA	BU44847	MA	BUS		1

Reviewed-Not Preventable Crash Activity (vehicles involved in crashes)

Total Number of Crashes: 0

This carrier has no crashes to display.

Crashes Included in SMS (vehicles involved in crashes)

Total Number of Crashes: 2


Report			Vehicle		Crash				Measure = Sum of the Total Weight (TotW)
Date	Number	State	Plate Number	Plate State	Fatal	Inj.	Tow.	HM	Severity Weight (SW)	Time Weight (TiW)	Total Weight (TotW)

10/15/2024	MATBC0034339	MA	BU8980	MA	0	0	Yes	No	1	1	1
7/27/2024	NH0083024229	NH	BU43934	MA	0	0	Yes	No	1	1	1

Investigation Results

Acute/Critical Violations: 0

This carrier has no Acute/Critical violations to display.

Summary of Activities

The summary includes information on the 5 most recent investigations and 24 months of inspections and crash history.

Most Recent Investigation: 6/25/2007 (Compliance Review)
Total Inspections: 35
- Total Inspections without Violations used in SMS: 35
- Total Inspections with Violations used in SMS: 0
Total Crashes* : 2

*Crashes listed represent a motor carrier’s involvement in reportable crashes, regardless of the carrier’s or driver’s role in the crash. Continue for details.

Continue for more Crash, Inspection & Investigation Details

Carrier Registration

Carrier Registration Details Subject to Passenger Threshold Update Registration Info

Inspection Selection System

For licensing and insurance information, visit Motus: USDOT Registration System.
For safety rating and Out-of-Service (OOS) rates, visit SAFER.
If you are a motor carrier looking for your Inspection Selection System (ISS) value, log in to the FMCSA Portal.

Enforcement Cases

(Six years as of 07/30/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 564155

Complete SMS Profile Carrier History Downloads

Summary of Activities (as of 6/26/2026, updated monthly)

The summary includes information on the 5 most recent investigations and 24 months of inspections and crash history.

Most Recent Investigation: 6/25/2007 (Compliance Review)	Total Inspections: 35 Total inspections without violations used in SMS: 35 Total inspections with violations used in SMS: 0	Total Crashes: 2*
6/25/2007 (Compliance Review) 5/26/1994 (Safety Review)	# Insp. OOS Driver Inspections 0 0.0% Vehicle Inspections 35 0.0% Placardable HM Inspections 0 0.0% % Placardable HM Inspections 0.0%	Fatal Crashes 0 Injury Crashes 0 Towaway Crashes 2

*Crashes listed represent a motor carrier’s involvement in reportable crashes, regardless of the carrier’s or driver’s role in the crash. Continue for details.

Downloads

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Average PU × Utilization Factor (as of 6/26/2026, updated monthly)

The SMS normalizes the Unsafe Driving and Crash Indicator BASICs measure by carrier size (i.e., a hybrid power unit and vehicle miles travelled measure) to account for exposure. Carrier size is defined as average power units multiplied by the utilization factor.

49.3 Average PU × Utilization Factor = 49.3 Average Power Units × 1 Utilization Factor

Average Power Units
Utilization Factor

In order to account for changes in a carrier's fleet size during the previous 24 months an average power unit value is used in the calculation to determine a carrier's Unsafe Driving BASIC and Crash Indicator measures.

49.3 Average Power Units = 49 Current Power Units + 49 Power Units 6 Months Ago + 50 Power Units 18 Months Ago
3

The Utilization Factor is a multiplier that adjusted the average PU values based on the utilization in terms of VMT per average PU.

Determine Carrier Segment: Straight
Straight trucks/other vehicles constituting more than 30% of the total PU
U.S. DOT# 564155 = 100% Straight trucks/other vehicles
Determine VMT per Average Power Unit
10,297 VMT per Average Power Unit = 508,000 VMT From Registration (MCS-150) ÷ 49.3 Average Power Units

Based on Step 1 and 2 calculate the Utilization Factor

Straight Segment
Meets Criteria	VMT per Avgerage PU	Utilization Factor
	< 20,000	1
	20,000 – 60,000	1 = VMT per PU ÷ 20,000
	60,000 – 200,000	3
	> 200,000	1
	No Recent VMT Information	1

Use of SMS Data/Information

FAST Act of 2015:

Readers should not draw conclusions about a carrier's overall safety condition simply based on the data displayed in this system. Unless a motor carrier has received an UNSATISFACTORY safety rating under part 385 of title 49, Code of Federal Regulations, or has otherwise been ordered to discontinue operations by the Federal Motor Carrier Safety Administration, it is authorized to operate on the Nation's roadways.

Safety Measurement System:

The data in the Safety Measurement System (SMS) is performance data used by the Agency and Enforcement Community. A symbol, based on that data, indicates that FMCSA may prioritize a motor carrier for further monitoring.

The symbol is not intended to imply any federal safety rating of the carrier pursuant to 49 USC 31144. Readers should not draw conclusions about a carrier's overall safety condition simply based on the data displayed in this system. Unless a motor carrier in the SMS has received an UNSATISFACTORY safety rating pursuant to 49 CFR Part 385, or has otherwise been ordered to discontinue operations by the FMCSA, it is authorized to operate on the nation's roadways.

Motor carrier safety ratings are available at http://safer.fmcsa.dot.gov and motor carrier licensing and insurance status are available at http://li-public.fmcsa.dot.gov/.