FMCSA · Safety Measurement System register

New Hampshire motor carriers

• 5,893Registered carriers
• 17,577Inspections on file
• 556Reportable crashes
• 11Fatal crashes
• 2,589Inspections with an out-of-service order
• 534Hazardous materials inspections
• 30Hazmat carriers
• 88Passenger carriers

The census registers 5,893 motor carriers in New Hampshire, 30 of them carrying hazardous materials and 88 of them carrying passengers. Inspections recorded against carriers here number 17,577, 2,589 of which ended in an out-of-service order, and 556 reportable crashes, 11 of them fatal, are on file.

By category

• Controlled Substances/Alcohol 70 · 44 of 51 jurisdictions
• Crash Indicator 556 · 46 of 51 jurisdictions
• Driver Fitness 1,892 · 41 of 51 jurisdictions
• Hazardous Materials Compliance 58 · 48 of 51 jurisdictions
• Hours-of-Service Compliance 1,167 · 45 of 51 jurisdictions
• Unsafe Driving 1,973 · 43 of 51 jurisdictions
• Vehicle Maintenance 9,654 · 47 of 51 jurisdictions

Carriers by fleet size in New Hampshire

• 1 power unit 2,696
• 2 to 5 power units 2,223
• 6 to 20 power units 664
• 21 to 100 power units 153
• 101 to 1,000 power units 21
• 1,000 or more power units 0

Carriers by the work they do

• Interstate 1,651
• Intrastate, hazardous materials 4,112
• Intrastate, non-hazardous 130

Towns the carriers are based in

Manchester (276) · Nashua (246) · Salem (167) · Hudson (135) · Londonderry (132) · Derry (130) · Rochester (108) · Pelham (97) · Portsmouth (93) · Concord (86) · Merrimack (86) · Seabrook (84) · Plaistow (75) · Dover (72) · Claremont (65) · Milford (65) · Hooksett (64) · Windham (62) · Kingston (59) · Amherst (55) · Epping (55) · Somersworth (53) · Exeter (52) · Hampton (52) · New Ipswich (52)

Unsafe Driving is the category a broker is most often shown first. Every jurisdiction →

Figures from the federal source files: EPA’s ECHO downloads, CMS provider files and the FMCSA census.

Counts from FMCSA SMS input files on data.transportation.gov: kjg3-diqy (Motor Carrier Census, 2,122,441 rows), rbkj-cgst (Inspection, 5,834,148), 8mt8-2mdr (Violation, 6,808,260), 4wxs-vbns (Crash, 255,582), p2mt-9ige (Out of Service Orders, 399,600); SoQL aggregates fetched 2026-09-16. A category’s rank is the register’s own count for this jurisdiction set against the same count for the other jurisdictions on the desk, and the town names are the census’s own spelling.